Se Jin Tube Tech E Catalogue
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Transcript of Se Jin Tube Tech E Catalogue
GENERAL INFORMATION FOR PRE-QUALIFICATION
SEJIN TUBE TECH CO., LTD.
1.COMPANY INTRODUCTION 1-1.Introduction & Contact Information
1-2.Company History
1-3.Company Overall View
1-4.Organization
1-5.Company Profile
1-6.Main Customers
2.PRODUCT INTRODUCTION 2-1.Main Products
2-2.Production Process
2-3.Dimension & Tolerance (ASTM A249/JIS G3463/KS D3577)
2-4.Dimension & Tolerance (ASTM A312/JIS G3459/KS D3576)
2-5.Dimension & Tolerance (ASTM A269/JIS G3448/KS D3595)
2-6.Manufacturing Facilities
2-7.Testing Facilities
2-8.Details of Each Facility
2-9.Packing & Storage
3.Q.C MANUAL 3-1.Quality Management System
3-2.Quality Management Process
3-3.Quality Control Plan
4.CERTIFICATES
5.MAJOR SUPPLY RECORD
CONTENTS
1. COMPANY INTRODUCTION
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1-1. Introduction & Contact Information
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Introduction Sejin Tube Tech Co., Ltd. was established in 2005 and we are a manufacturer of Stainless Steel
Tube for Boiler, Heat Exchanger, Ordinary piping, Machinery, Structure, Sanitary tubing, etc.
We’ve been continuously grown through a good reputation and the endless technical development.
Now we’re expanding our market to the international as we obtain the international certificates and
the unique technologies.
We, Sejin Tube Tech Co., Ltd. promise our customers to go ahead as a front-runner of the Stainless
Steel Pipe Manufacturer in the world market as well as in the domestic market while collecting the
accumulated Know-How and capability. Thank you.
Contact Information • Company Name : Sejin Tube Tech Co., Ltd.
• Representative : Myung Chol Kim
• Address : 239-1, Gamno-ri, Sangdong-Myeon, Gimhae-si, Gyeong Nam, Korea 621-811
• TEL : +82-55-337-0041 / FAX : +82-55-337-0042
• Website : www.sejintube.co.kr
• E-Mail : [email protected]
1-2. Company History
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May. 2005
May. 2005
Jan. 2006
Feb. 2006
Nov. 2006
Jan. 2007
Jan. 2007
Apr. 2007
Jun. 2007
Aug. 2007
May. 2008
Nov. 2008
Mar. 2009
Dec. 2010
Established Sejin Tube Tech Co., Ltd.
Acquired Patent for Stainless Arc Welding
Acquired ISO 9001:2000 certificate
Extended the Line for Boiler & Heat Exchanger Tube (2 Lines)
Completion of the 2nd shop (Pipe Line & Off-Line Oxidized Heat Treatment)
Seamless Tube Line extension (Plug Draw Bench).
Registered as a member of Korea Standard Association.
Registered as a supplier to Jord International Pty Ltd.(Australia)
Registered as a supplier to Mitsubishi Heavy Industries, Ltd.(Japan)
Acquired KS mark certificates (KS D3595, KS D3577)
Registered as a supplier of Sungjin Geotec, Wooyang H.C.,TSM Tech,
Hantech, Iljin Energy(Korea)
Registered as a supplier to DOW Chemical Company/Vectel
Registered as a supplier to Doosan Heavy Industries
Acquired PED Certificate
1-3. Company Overall View
Outside
Shop #1 (Welded Pipes)
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Shop #2 (Seamless Pipes)
1-4. Organization
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CEO
Managing Director
Production Dpt. QC Dpt. Management Dpt.
Domestic Sales Overseas Sales Research
Production Purchasing
Inspection Development
Accounting General Affairs
Sales Dpt.
Representative : Myung-Chol Kim
Founded Date : May 9, 2005
Number of Employees : Total 28 people
• Office : 6 people
• Engineer : 2 people
• Factory : 20 people
Capital(2010) : USD7,500,000
Sales Amount(2010) : USD12,500,000
Main Product : Welded Stainless Tube, Seamless Stainless Tube
Usage : Boiler, Heat Exchanger, Anti-corrosion & Heat-resistant Pipes,
Ordinary Piping, Sanitary Tubing, etc.
Certificate : ISO9001, PED, KS D 3577 & KS D 3595
1-5. Company Profile(1)
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1-5. Company Profile(2)
050
100150200
2008 2009 2010 2011
130 130 140 200
Unit: 0.1 Million USD
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Product Range Line Q’ty Capacity (Ton/Year)
Stainless Steel Tube for boiler & heat exchanger 3 2000
Stainless Steel Pipe for general piping 2 1200 Stainless Steel Seamless Tube 1 x 3 1400
Sales Growth
Production Capacity
Inspection Facilities : Universal Test Machine, Microscope, Hydrostatic Tester,
Eddy Current Tester & Vickers Hardness Tester
1-6. Main Customers
Domestic Customers
▶ Doosan Heavy Industries & Construction
▶ Doosan Mecatec
▶ Sungjin Geotec
▶ TSM Tech Co., Ltd.
▶ Hantec Engineering Co., Ltd.
▶ Woo Yang H.C Co., Ltd.
▶ Wonil T&I Co.,Ltd.
▶ Seoul Machinery Co.,Ltd.
▶ SEWON CELLONTECH Co., Ltd.
▶ SC Engineering
▶ JMC.
▶ DKT Co., Ltd.
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Foreign Customers
▶ Mitsubishi Heavy Industries Ltd.(Japan)
▶ Mitsubishi Chemical Corp.(Japan)
▶ Jord International Pte. Ltd.(Australia)
▶ BHEL(India)
▶ Aban Air Cooler Co.(Iran)
▶ Aero Freeze System/GEA(Canada)
▶ Titan Metal Fabricators, Inc.(USA)
▶ Intercol S.A./CBI/Reficar(Colombia)
▶ Tasha Manufacturing Co.(Iran)
▶ Patkor Public Company Ltd.(Thailand)
2. PRODUCT INTRODUCTION
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2-1. Main Products(1)
Steel Tube for Boiler & Heat Exchanger • Standard: ASTM A249, JIS G3463, KS D3577
• Material: 304(L), 316(L), 321, 310S, 317(L), 347,
Duplex(S31803,S32750), etc.
• Usage: Boiler, Superheater, Heat Exchanger,
Condenser, etc.
• Dimension & Tolerance ☞p.13~14
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Seamless Tube
• Standard: ASTM A213
• Material: 304(L), 316(L), 321, 310S, 317(L), 347,
Duplex(S31803,S32750), etc.
• Usage: Boiler, Superheater, Heat Exchanger,
Condenser, etc.
Steel Pipe for Ordinary Tubing • Standard: ASTM A269, JIS G3448, KS D3595
• Material: 304(L), 316(L), 321, etc.
• Usage: Hot/Cold Water Supply, Drainage, etc.
• Dimension & Tolerance ☞p.17
2-1. Main Products(2)
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Steel Pipe for Tubing • Standard: ASTM A312, JIS G3459, KS D3576
• Material: 304(L), 316(L), 321, etc.
• Usage: Anti-corrosion & Heat-resistant Pipes
for Oil & Gas Industries, Chemical Industries
as like Pulp, Paper, Textile, etc.
• Dimension & Tolerance ☞p.15~16
2-2. Production Process
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Welded Tubes
Coil Forming Welding Bead Removing Sizing
Bright Annealing
Eddy Current Test Picking End
Facing Straightening
Re-sing Marking Inspection Packing
Mother Tube
Seamless Tubes
Pointing Cold Drawing Degreasing Cutting
Off-Line Heat Treatment
Marking
Eddy Current Test Picking End
Facing Straightening
Inspection Packing
Repeat
2-3. Dimension & Tolerance (ASTM A249 / JIS G3463 / KS D3577)
ASTM A249 / JIS G3463 / KS D3577
• Material : 304(L), 316(L), 321, 310S, 317(L), 347, Duplex(S31803,S32750)
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W.T(mm) O.D(mm) 0.5 0.8 1.2 1.6 2 2.3 2.6 2.9
15.88
19.05
21.7
22.22
25.4
27.2
31.8
34
38.1
45
50.8
2-3. Dimension & Tolerance (ASTM A249 / JIS G3463 / KS D3577)
ASTM A249 / JIS G3463 / KS D3577
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Specification Division KS D3577(JIS G3463) ASTM A249
Tolerance
Outer Diameter
D < 60 ±0.25 D < 25.4 25.4 ≤ D < 38.1 38.1 < D < 50.8 50.8 ≤ D < 63.5 63.5 ≤ D < 76.2 76.2 ≤ D ≤ 101.6
101.6 < D ≤ 190.5
±0.10 ±0.15 ±0.20 ±0.25 ±0.30 ±0.38
+0.38, -0.64
60 ≤ D < 80 ±0.30
80 ≤ D < 100 ±0.40
100 ≤ D < 120 +0.40 - 0.60
120 ≤ D < 160 +0.40 - 0.80
Wall Thickness
D < 40 t < 2 +0.4
- 0
All Size
±10% or
+18% -0
t ≥ 2 +20% - 0
D ≥ 40 All Thickness +22% - 0
Length
D ≤ 50 L ≤ 7000 +7.0
D < 50.8 D ≥ 50.8
+3.17 -0
+4.76 -0
L > 7000 +10.0
D > 50 L ≤ 7000 +10.0
L > 7000 +13.0
Straightness Shall be reasonably straight Under 0.8 / 914
Inside Bead Removal No removal Inside bead removal
2-4. Dimension & Tolerance (ASTM A312 / JIS G3459 / KS D3576)
ASTM A312 / JIS G3459 / KS D3576
• Material : 304(L), 316(L), 321
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Nominal Size Outer Diameter
Nominal Wall Thickness(SCH)
5S 10S 20S 40S 80S
A B KS ASTM KS ASTM KS ASTM KS KS ASTM KS ASTM
8 1/4 13.8 13.72 1.2 - 1.65 1.65 2.0 2.2 2.24 - -
10 3/8 17.3 17.15 1.2 - 1.65 1.65 2.0 2.3 2.31 - -
15 1/2 21.7 21.34 1.65 1.65 2.1 2.11 2.5 2.8 2.77 3.7 3.73
20 3/4 27.2 26.67 1.65 1.65 2.1 2.11 2.5 2.9 2.87 3.9 3.91
25 1 34.0 33.4 1.65 1.65 2.8 2.77 3.0 3.4 3.38 4.5 4.55
32 1 1/4 42.7 42.16 1.65 1.65 2.8 2.77 3.0 3.6 3.56 4.9 4.85
40 1 1/2 48.6 48.26 1.65 1.65 2.8 2.77 3.0 3.7 3.68 5.1 5.08
50 2 60.5 60.33 1.65 1.65 2.8 2.77 3.5 3.9 3.91 5.5 5.54
65 2 1/2 76.3 73.03 2.1 2.11 3.0 3.05 3.5 5.2 5.16 - -
80 3 89.1 88.9 2.1 2.11 3.0 3.05 4.0 5.5 5.49 - -
90 3 1/2 101.6 101.6 2.1 2.11 3.0 3.05 4.0 5.7 5.74 - -
100 4 114.3 114.3 2.1 2.11 3.0 3.05 4.0 6.0 6.02 - -
(Unit : mm)
2-4. Dimension & Tolerance (ASTM A312 / JIS G3459 / KS D3576)
ASTM A312 / JIS G3459 / KS D3576
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(Unit : mm)
Specification Division KS D3576(JIS G3459) ASTM A312
Tolerance
Outer Diameter
D < 30 ±0.30 10.29 ≤ D ≤ 48.26 +0.4 - 0.8
L ≥ 30 ±1%
48.26 < D ≤ 114.3 ±0.8
114.4 < D ≤ 219.08 +1.6 - 0.8
219.08 < D ≤ 406.4 +2.4 - 0.8
Wall Thickness
t < 2 ±0.20 All Size All Size
over -12.5% t ≥ 2 ±10%
Length Longer than the specified length All Size +6.4 - 0.0
Straightness Shall be practically straight Shall be practically straight
2-5. Dimension & Tolerance (ASTM A269 / JIS G3448 / KS D3595)
ASTM A 269 / JIS G 3448 / KS D 3595 • Material: 304(L), 316(L), 321
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Nominal Diameter
Outer Diameter (mm) Wall Thickness (mm) Weight (kg/m)
Size Tolerance Size Tolerance STS304TPD STS316TPD
13 SU 15.88
0 -0.37
0.8
±0.12
0.301 0.302
20 SU 22.22 1.0 0.529 0.532
25 SU 28.58 1.0 0.687 0.691
30 SU 34.00 ±0.34 1.2 0.980 0.987
40 SU 42.70 ±0.43 1.2 1.240 1.250
50 SU 48.60 ±0.49 1.2 1.420 1.430
60 SU 60.50 ±0.60 1.5 ±0.15 2.200 2.220
2-6. Manufacturing Facilities (List)
Line (Process)
Descrption Q’ty Capacity Origin
WELDED
PIPES
Forming M/C 5 O.D : 13.8mm ~ 60.5mm Welded Speed : 2M/Min ~ 4M/Max
KOREA
Non-oxidized heat treatment furnace
(ON-LINE) 2 O.D : 13.8mm ~ 60.3mm KOREA
Straightnning M/C 4 O.D : 13.8mm ~ 60.5mm Voltage : 50kw ~ 100kw
KOREA
Auto Cutting & End Facing M/C 1 O.D : 13.8mm ~ 114.3mm KOREA
Auto End Facing M/C 1 O.D : 13.8mm ~ 60.5mm KOREA
Marking M/C 1 O.D : 13.8mm ~ 60.5mm LENGTH : 20M
FRANCE
Manual Cutter 4 O.D : 13.8mm ~ 60.5mm LENGTH : 7M
U.S.A
SEAMLESS PIPES
Drawing M/C 1 X 3 O.D : 13.8mm ~ 60.5mm KOREA
Oxidized heat Treatment furnace
(OFF-LINE) 1 O.D : 13.8mm ~ 216.3mm KOREA
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2-4. Manufacturing Facilities (Photo)
Forming M/C
Auto Cutting & End Facing M/C Straightening M/C
Bright annealing furnace
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2-6. Manufacturing Facilities (Photo)
Marking M/C
Heat Treatment furnace Drawing M/C
Cutting M/C
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2-7. Testing Facilities (List)
Description Q’ty Availability Origin
Universal Test Machine 1 60 Ton KOREA
Microscope Tester 1 X50 ~ x500 KOREA
Eddy Current Tester 1 O.D.: 13.8mm ~ 60.5mm FRANCE
Hydrostatic Tester 1 Max. 200kg/㎠ KOREA
Vickers Hardness Tester 1 Max. 1HV KOREA
Mounting Press 1 - KOREA
Grinding Polisher 1 - KOREA
Belt Grinder 1 - KOREA
Precision cutting machine 1 - KOREA
Micro Meter 9 0 ~ 25mm JAPAN
Micro Meter 5 25 ~ 50mm JAPAN
Micro Meter 2 50 ~ 75mm JAPAN
Vernier Calipers 3 0 ~ 150mm JAPAN
Vernier Calipers 1 0 ~ 300mm JAPAN
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Universal Test Machine Micro Scope Tester
Eddy Current Tester Hydrostatic Tester
2-7. Testing Facilities (Photo)
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Vickers Hardness Tester Mounting Press
Grinding Polisher Precision Cutting Machine
2-7. Testing Facilities (Photo)
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2-8. Details of Each Facility
Description Specification Origin
Heat Treatment Furnace
Non-oxidized Heat Treatment Furnace
1. Type : Annealing 2. Heat source : Electricity 3. Size range : O.D 15.88mm ~ 60.5mm 4. Quenching method : Rapidly cooled by carbon 5. Max. frequency : 100kHz 6. Max. Temp. : 1500 ℃
KOREA
Oxidized Heat Treatment Furnace
1. Type : Annealing 2. Heat source : LPG Gas 3. Size range : O.D 250mm Max. 4. Quenching method : Rapidly cooled by water 5. Max. Temp. : 1400 ℃
KOREA
Hydro Tester 1. Max. pressure : 20 Mpa 2. Size range : O.D 15.88mm ~ 38.10mm 3. Max. Length : 4M ~ 18M
KOREA
Eddy Current Tester
1. Max. pressure : 20 Mpa 2. Size range : O.D 12.70mm ~ 88.90mm 3. Max. Length : 24M Max. 4. Model name : CMS
FRANCE
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2-9. Packing & Storage
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Carton Box Wooden Box Carton Skid Box
Steel Bend Square Wooden Bend
3. Q.C MANUAL
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4-1. Quality Management System
Customer
Procurement Control Process
Inspection Control Process
Supply Chain Management Process Data
Collection & Analysis
Order Control Process
Production Control Process (Tube Drawing)
Delivery Control Process
Payment Collecting Control Process
Customer’s Claim Control Process Running
Suggestion System
Daily Plant Operation
Status Report
Monthly Closing Report
Operation of Business Plan / Management Policy & Target Management
Continuous Im
provement A
ctivity
Select Theme Survey as-is, cause Setting Target Plan/Do Actions Effect Analysis Standardization
/Management
Self-improvement Activity
Review Total Status Report
IN PUT
OUT PUT
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4-2. Quality Management Process
Step
Process Map
Customer Supervised Under Co-operation with
Manager Contents of Activities Marketing Department Q.C, Production
1 Receiving and distribution of ROQ
2 Review ROQ
3 Prepare Draft Quotation (Including Delivery, Payment, Packing, and Heat Treatment Method)
4 Prepare Quotation (Delivery, Payment Terms, Packing, Heat Treatment Method, Effective Period)
5 Review Quotation
6 Send Quotation – Achieve Customer’s Approval
7 Receive Customer’s Order, Distribute to Managers
8 Based on Roll margin and Sales data, prepare Sales Performance Report to Managers
Customer Order Receive/Distribute ROQ
Review Order
Prepare Draft Quotation
Prepare/ Distribute Quotation
Send Quotation
Receive/Distribute Order
Review Quotation
Customer Approval
Analysis of Sales Performance
Report
Production Control
Order Control Process
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4-2. Quality Management Process
Step
Process Map
Customer Supervised Under Co-operation with
Managers Contents of Activities Production Dept. QC, Marketing, Admin.
1 Receive and register Customer Order from Marketing.
2 Record Customer, Volume, Delivery, Material, Specification, etc.
3 Check raw material and stock, and request purchase of shortage materials.
4 Prepare/adjust/distribute monthly production plan based on status of delivery and raw materials.
5 Prepare/adjust/distribute weekly tubing plan by each machine based on inventory and incoming schedule of raw materials.
6 Check and adjust inventory and incoming schedule of raw materials.
7 After checking details of customer order (MFG. Spec., Steel Spec., QTY, Delivery, and Packing method), issue work order.
8 Control production according to MFG. Spec., and keep recording of production performance and process inspection report.
9 Make sure to manufacture according to manufacturing specification of work order.
10 Check packing method and QTY, and attach tag.
Receive Customer Order
Arrange Delivery
Issue Work Order (Tubing, Back-process)
Tubing Process Inspection Control
Production Control Process
Order Control
Check Inventory
Check incoming schedule /inventory of materials
Prepare/Adjust Weekly Production Plan
Prepare/Adjust Monthly Production Plan
Procurement Control
Back-Process
Labelling
Equip. Control
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4-2. Quality Management Process
Step
Process Map
Customer Supervised Under Co-operation with
Managers Contents of Activities Production Dept. QC, Marketing, Admin.
11 After checking steel model, order QTY, packing method, MFG Spec., etc, and prepare product inspection report.
12 Store finished products at stacking area, and make delivery to customers by delivery schedule.
13 Collect recording data, and make analysis of yield ratio, Operation ratio, Production Performance ratio, etc, and report to managers.
Analysis of production performance
Stack/Store Products
Check production performance
Delivery Control
Report
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4-2. Quality Management Process
Step
Process Map
Customer Supervised Under Co-operation with
Managers Contents of Activities Marketing Dept. Q.C, Production
1 Check customer order after completion of production. (Delivery and conforming of requirements)
2 Notice to /Discuss with customer about delivery plan.
3 Receive customer’s delivery request. (Reflection of Verbal or contents of customer order)
4 Delivery Order
5 Loading of Products
6 Prepare Invoice and record name of staff responsible for delivery to designated customer.
7 Check Delivery
8 Receive customer-confirmed invoice.
9 Perform analysis of delivery based on delivery conforming ratio data, and report to managers.
Check Customer Order
Notice to /Discuss with customer
Issue Invoice
Check Delivery
Collecting Control
Delivery Control Process
Loading Products
Delivery Order
Receive Invoice
Analysis of Delivery
Production/Inspection Record
Procurement Control
Customer
Receive Delivery Request
Report
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4-2. Quality Management Process
Step
Process Map
Customer Supervised Under Co-operation with
Managers Contents of Activities Marketing Dept. Q.C, Production
1 Receive customer claim thru wire. mail, and fax.
2 Report customer claim to production/QC department.
3 Check Claimed defect, and if claim is not defect, discuss with customer, and record to customer master book.
4 Start survey of customer claim details.
5 Meeting with production and QC to find corrective actions based on survey report.
6 Check defect sample for customer claim
7 Start to find root cause of defect after checking defect sample.
8 If defect is found to be not from our responsibility out of root cause survey report, discuss with customer.
9 If defect is from our responsibility, visit customer to discuss and explain our prior actions.
10 Perform quick corrective actions discussed with customer.
Receive Customer Claim
Report Customer Claim
Survey root cause
Customer Claim Control Process
Check Inventory
Check received defect
Meeting for counter-measure
Survey claim contents
Action first, and then discuss with customer
Perform discussed actions
Wire /Mail Customer Claim
Customer Master Book
Our responsibility Discuss with Customer
Corrective action
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4-2. Quality Management Process
Step
Process Map
Customer Supervised Under Co-operation with
Managers Contents of Activities Marketing Dept. Q.C, Production
11 Report discussions with customer to production
12 Collect recorded Data, and perform analysis of customer defect ratio and quality cost, etc, and report to managers.
Analysis of customer claim
Report
Report to production
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4-2. Quality Management Process
Step
Process Map
Customer Supervised Under Co-operation with
Managers Contents of Activities Production Dept. Q.C, Marketing
1 Prepare raw material procurement plan after checking inventory of raw materials and finished goods according to monthly production plan.
2 Check steel model, thickness, width, and QTY, and send ROQ to supplier.
3 Receive quotations from each suppliers, and check delivery and price.
4 Arrange and confirm delivery and cost for each suppliers.
5 After confirming final delivery and price for each suppliers, prepare Purchase Order.
6 Get approval of Purchase Order from President.
7 Send Purchase Order to selected supplier, and confirm receipt.
8 Control raw material incoming schedule by Production Plan and Purchase Order.
9 Check if incoming material conforms Purchase Order for QTY, Steel Model, Thickness, Width, and Product Inspection Report.
10 Collect recorded data, and perform analysis of incoming schedule conforming ratio, and report to managers.
Calculate procurement volume
Prepare /Send ROQ
Send /Confirm Purchase Order
Incoming Progress Control
Inspection Control
Procurement Control Process
Receive quotation
Approval
Prepare Purchase Order
Review quotation
Incoming
Analysis of Procurement
Check inventory of raw material
Supplier
Supplier
Production Control
Report
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4-2. Quality Management Process
Step
Process Map
Customer Supervised Under Co-operation with
Managers Contents of Activities Q.C Production Dept.
1 Check incoming date and QTY for raw materials.
2 Check Invoice and inspection report whenever raw material incoming arrives.
3 Before receipt of raw material, perform incoming inspection. (Weight, dimension)
4 If incoming inspection finds defects, send notice to supplier.
5 Check defects with supplier, and if no good to input, make decision to return with agreement of supplier.
6 Perform In-process inspection during Tubing /Back-process. (Dimension, inner/outer surface)
7 Search defect trend for defects found during in-process inspection.
8 Make decision if defect can be repaired.
9 Store and identify defect goods.
10 Perform re-inspection
Check Purchase Order
Search defect trend
Pass/No-Good
Production Control
Inspection Control Process
Incoming Inspection
Tubing /back-process Inspection
Check products
Prepare /Notice to return notice with return causes.
Store /Identify
Re-inspection
Incoming Info.
Report
Supply Chain Control
Procurement Control
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4-2. Quality Management Process
Step
Process Map
Customer Supervised Under Co-operation with
Managers Contents of Activities Q. C. Production Dept.
11 Send repaired defect to final inspection, and send non-repairable defect to disposal.
12 Perform final inspection before product dispatch. (Dimension, mechanical properties)
13 Defects in final inspection shall be disposed.
14 Collect recorded data, and perform analysis of in-process defect ratio, finished good defect ratio, and in-house quality cost, etc, and report to managers.
Repair /Disposal
Final Inspection
Delivery Control
Disposal
Analysis of Inspection result
Report
Inspection Control
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4-2. Quality Management Process
Step
Process Map
Customer Supervised Under Co-operation with
Managers Contents of Activities Production dept. Q.C, Marketing
1 Arrange incoming schedule with production completion schedule of out-sourcing supplier.
2 Check logistics plan of completed out-sourcing products.
3 Delivery Order to out-sourcing supplier.
4 Loading of out-sourcing product.
5 Check dimension and QTY before delivery.
6 Issue Invoice.
7 Supply out-sourcing product to supplier.
8 Check incoming schedule of out-sourcing product thru wire.
9 Incoming of out-sourcing product.
10 Upon incoming of out-sourcing product, perform incoming inspection by QC inspector.
Control Supplier Order for back- Process request
Issue Invoice
Supply Chain Control Process
Logistics Plan
Check Delivery
Loading
Delivery Order
Supply to out-sourcing
Control incoming progress
Receive Invoice
Incoming
Incoming Inspection
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4-2. Quality Management Process
Step
Process Map
Customer Supervised Under Co-operation with
Managers Contents of Activities Production dept. Q.C, Marketing
11 Input inspected out-sourcing product to in-process of production.
12 Perform analysis of incoming schedule conforming ratio, pass-ratio, etc, and report to managers.
Analysis of out-sourcing
Report
Input to in-process
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4-3. Quality Control Plan
Manufacturing Process Control Items and Quality Characteristics Controlling
Control Items Check Point Methods Number of Test
1. Material Receiving
2. Incoming Inspection 1) Mill Certificate Review 2) Dimension &Surface
1) Measuring by micrometer 2) Visual Inspection Each heat
3. Welding 1) Soundness of weld 1) Welding Speed 2) Welding voltage and current 3) Gas quantity
Manufacturing standard At any time
4. Removal of weld beads Dimension and surface
1) Condition of the outside and inside weld beads. 2) Outside diameter, thickness
1) Visual inspection 2) Measuring by micrometer At any time
5. Bright annealing Homogeneity of the weld and heat affected zone
1) Annealing temperature 2) Hold time Manufacturing standard At any time
6. Straightening Dimension Straightness Manufacturing standard and Visual inspection Every working turn
7. Cutting Dimension Length 1) Measuring by tape measure At any time
8. End facing Dimension Bevel angle Manufacturing standard Every working turn
9. Eddy current test Soundness of the tube 1) Frequency 2) Sensitivity 3) Phase 4) Search coil
Manufacturing standard and specification Each tube
10. Final inspection 1) Dimension 2) Mechanical properties
1) Outside diameter, thickness, length 2) Tensile test 3) Hardness test 4) Other test
1) Measuring by micrometer and tape measure 2) Measuring by related spec.
Each lot
11. Packing 1) Packing state 2) Shipping mark Manufacturing standard
Welded tube & pipe
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4-3. Quality Control Plan
Manufacturing Process Control Items and Quality Characteristics Controlling
Control Items Check Point Methods Number of Test
1. Material Receiving
2. Incoming Inspection 1) Mill Certificate Review 2) Dimension &Surface
1) Measuring by micrometer 2) Visual Inspection Each heat
3. Drawing 1) Reduction ratio 2) Dies & Plug 3) Dimension
1) Drawing Speed 2) Outside, thickness 3) Surface
1) Manufacturing standard 2) Measuring by micrometer 3) Visual Inspection
At any time
4. Annealing Homogeneity of the heat affected zone
1) Annealing temperature 2) Hold time Manufacturing standard At any time
5. Straightening Dimension Straightness Manufacturing standard and Visual inspection Every working turn
6. Cutting Dimension Length 1) Measuring by tape measure At any time
7. End facing Dimension Bevel angle Manufacturing standard Every working turn
8. Pickling Surface Visual Inspection At any time
9. Eddy current test Soundness of the tube 1) Frequency 2) Sensitivity 3) Phase 4) Search coil
Manufacturing standard and specification Each tube
10. Final inspection 1) Dimension 2) Mechanical properties
1) Outside diameter, thickness, length 2) Tensile test 3) Hardness test 4) Other test
1) Measuring by micrometer and tape measure 2) Measuring by related spec.
Each lot
11. Packing 1) Packing state 2) Shipping mark Manufacturing standard
Seamless tube & pipe
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4. CERTIFICATES
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5. Certificates
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ISO 9001 CE PED
5. Certificates
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KS D3577 KS D3595
5. MAJOR SUPPLY RECORD
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5. Major Supply Record
Year Plant/Project Name Customer Material Q’ty(Ton)
2006. 09. ATRHIT PLATIFORM PHASEⅡ JORD International PTY.LTD ASTM A249 TP304 53.3
2007. 03. SAMYANG Corporation HANTEC Eng. ASTM A249 TP304 42.8
2007. 03. KOLON E&C DAESUNG STAINLESS ASTM A249 TP304 25
2007. 05. PARAXYLENE REVAMP Project JORD International PTY.LTD ASTM A249 TP304 53.3
2007. 11. MITSUBISHI Heavy Industries DONGHWA ENTEC ASTM A249 TP316L 22
2007. 11. HYUNDAI Eng WOOYANG HC ASME SA249 TP316L 120.3
2008. 01. OXIDATION REACTOR CONDENSOR TSM TECH ASME SA249 TP316L 35.2
2008. 01. MITSUBISHI Chemical Corp. TAEBANG ASTM A249 TP304 19.2
2008. 03. PUERTO CORONEL SUNGJIN GEOTEC ASME SA249 TP304 24
2008. 03. DESALINATION EVAPORATOR SUNGJIN GEOTEC ASTM A249 TP304 21.2
2008. 04. LNG RECEIVING PROJECT WONIL T&I ASTM A249 TP304 16.7
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5. Major Supply Record
Year Plant/Project Name Customer Material Q’ty(Ton)
2008. 04. LNG RECEIVING PROJECT WONIL T&I ASME SA249 TP316L 45
2008. 05. DC Chemical UNIWEL ASTM A249 TP304 23
2008. 05. KAVIAN PROJECT FATEH SANAT KIMIA ASTM A213 TP316L 113.9
2008. 05. BETARA GAS DEVELOPMENT PJT JORD International PTY.LTD ASTM A249 TP304 112
2008. 06. TAWEEELAH A10 POWER PJT SEWON CELLONTECH ASTM A249 TP316L 19.5
2008. 06. INCHEON LNG FIN TUBE TEC ASME SA249 TP316L 28
2008. 06. DC Chemical KDM TECH ASME SA249 TP316L 26.2
2008. 06. MITSUBISHI Chemical Corp. DONGHWA ENTEC ASTM A249 TP304 29
2008. 07. GLOBAL SUPPLIES (UAE) FZE SUNGJIN GEOTEC ASTM A249 TP316L 27
2008. 07. DONGNAM ELECTRIC POWER STATION MYCOMKOREA ASTM A213 TP304 29.1
2008. 07. DCC P2 PROJECT SEJIN SPECIAL STEEL ASTM A213 TP316L 20.9
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5. Major Supply Record
Year Plant/Project Name Customer Material Q’ty(Ton)
2008. 07. BECHTERL-JACOBS SUNGJIN GEOTEC ASTM A249 TP304 5.4
2008. 09. LNG PROJECT TSM TECH ASTM A213 TP316L 17.3
2008. 09. DCC P2 PROJECT DONGIL TECH ASTM A249 TP304 41.3
2008. 09. MITSUBISHI Heavy Industries SPC ASTM A249 TP316L 17
2008. 10. SODIF DONGIL TECH ASME SA249 TP316L 22
2008. 10. KL-GUMI-004 HANMO CORP. ASME SA249 TP316L 45
2008. 10. MVR THICKENING HANTEC ENG. ASTM A249 TP304 60.2
2008. 11. SIPCO CCPP PROJECT TSM TECH ASTM A249 TP316L 31
2008. 11. AL – 17BT – L(CHILE) SPICO ASTM A249 TP304L 53.3
2008. 07. POSCO E&C HANTEC ENG. ASTM A213 TP304 42.8
2009. 01. HYUANDAI ENG TSM TECH ASTM A249 TP316L 25
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5. Major Supply Record
Year Plant/Project Name Customer Material Q’ty(Ton)
2009. 01. MA’ADEN PROJECT DAEDONG ENTEC ASTM A249 TP304 0.9
2009. 01. DAEWOO ENG SUNJIN METALEX ASTM A213 TP304L 22
2009. 01. QAFCO-FACIATIES KORINOX ASME SA249 TP316L 120.3
2009. 01. JUBAIL EXPORT REFINERY KORINOX ASTM A249 TP304 35.2
2009. 03. GP PROJECT TSM TECH ASTM A249 TP304 19.2
2009. 03. JMC SUNGDONG STAINLESS ASTM A249 TP304 6
2009. 03. GRAND STEAM CONDENSER TSM TECH ASTM A249 TP304 7
2009. 04. CHILE ANGAMOD HFO SUCTION HEATER KPHE ASTM A688 TP304 2.5
2009. 05. BANG GWANG IND. SUNGDONG STAINLESS ASTM A249 TP304L 130
2009. 06. K2 PROJECT TSM TECH ASTM A249 TP316L 10.5
2009. 07. KAVIAN PROJECT FATEH SANAT KIMIA ASTM A213 TP316L 101.3
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5. Major Supply Record
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Year Plant/Project Name Customer Material Q’ty(Ton)
2009.12. AERO FEEZE SYSTEM NEXGEN METAL INC. ASTM A249 TP304L 70.6
2010. 05. NATIONAL IRANIAN OIL COMPANY TASHA MFG. ASTM A249 TP316L 27.7
2010. 07. PATKOL SUNJIN METALEX ASTM A249 TP304 136
2010. 07. AERO FEEZE SYSTEM NEXGEN METAL INC. ASTM A249 TP304L 52.3
2010. 11. HACCOGEN MACKAY SUGAR PLANT TSM TECH ASME SA249 TP304 12
2010. 11. CARTAGENA REFINERY EXPANSION REFICAR/CBI /INTERCOL S.A.
ASME SA249 TP317L/304 188.7
2011. 01. - ABAN AIR COOLER CO. ASTM A213 TP316L 269.8
2011. 01. GASTECH PROJECT TASHA MANUFACTURING ASME SA213 TP316L 42.3
2011. 09. DAELIM / POCHEON LNG TSM TECH CO.,LTD. ASME SA249 TP304 205.8
2011. 12. HYUNDAI ENGINEERING / UCHI2 TSM TECH CO.,LTD. ASME SA249 TP316L 64.7
2012. 01. TPSC KERAMASAN TSM TECH CO.,LTD. ASME SA249 TP316L 10.8
5. Major Supply Record
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Year Plant/Project Name Customer Material Q’ty(Ton)
2012.01 TOSHIBA / EASAR SALAYA TSM TECH CO., LTD. ASME SA688 TP304 1.4
2012.01 WESTINGHOUSE / AP1000 ME2A SCANA2&3 & VOGTLE 3&4 TSM TECH CO., LTD. ASME SA688 TP304 16.5
Thank You.