Wl Mslhe72000
1
E7018 Low Hydrogen Electrodes DESCRIPTION Weldmark ® E7018 is the most efficient general purpose, iron powder - low hydrogen electrode used for welding carbon steels, free machining steels and low alloy steels with a minimum yield strength of 50,000 psi. Weldmark ® E 7018 has a very good deposition rate, providing a quiet steady arc with low spatter and medium penetration. Weld deposits are of X-ray quality with easy slag removal, exceptional mechanical properties and a smooth uniform bead appearance. Weldmark ® E7018 has excellent operator appeal and may be used in any position with AC or DC (reverse polarity). APPLICATIONS Weldmark ® E7018 electrodes are used for many ASTM specifications. More specific applications would include process piping, cold rolled steels such as found in heavy machinery fabrications, fired and unfired pressure vessels, shop and field welding of bridges and structural steels, cast steels, shipbuilding, just about any medium carbon, low alloy steel where the welds are subject to X-ray inspection. Part Number Packaging WEM7018-1/8-5 1/8 x 5 lb. plastic carton WEM7018-3/32-5 3/32 x 5 lb. plastic carton WEM7018-5/32-5 5/32 x 5 lb. plastic carton E7018AC Low Hydrogen Electrodes DESCRIPTION Weldmark ® E7018AC is the same as Weldmark ® E7018AC only made to operate better on AC current. It is the most efficient general purpose, iron powder - low hydrogen electrode used for welding carbon steels, free-machining steels and low alloy steels with a minimum yield strength of 50,000 psi. Weldmark ® E7018AC has a very good deposition rate, providing a quiet steady arc with low spatter and medium penetration. Weld deposits are of X-ray quality with easy slag removal, exceptional mechanical properties and a smooth uniform bead appearance. Weldmark ® E7018AC has excellent operator appeal and may be used in any position with AC or DC (reverse polarity). APPLICATIONS Weldmark ® E70l8AC electrodes are used for many ASTM specifications. More specific applications would include process piping, cold rolled steels such as found in heavy machinery fabrications, fired and unfired pressure vessels, shop and field welding of bridges and structural steels, cast steels, shipbuilding, just about any medium carbon, low alloy steel where the welds are subject to X-ray inspection. Part Number Packaging WEM7018AC-1/8-5 1/8 x 5 lb. plastic carton WEM7018AC-3/32-5 3/32 x 5 lb. plastic carton Part Number Packaging WEM7024-1/8-5 1/8 x 5 lb. plastic carton WEM7024-3/32-5 3/32 x 5 lb. plastic carton WEM7024-5/32-5 5/32 x 5 lb. plastic carton E7024 Mild Steel Electrodes DESCRIPTION Weldmark ® E7024 is a high speed, heavy-coated, iron-powder electrode for high deposition rates on horizontal and downhand welding. Excellent operator appeal, produces equal leg 45° fillets, thereby eliminating over-welding. Excellent bead appearance and self-cleaning slag. This electrode has good weldability and superior mechanical properties. It is particularly useful in obtaining increased penetration with little or no root porosity in horizontal or positioned fillets. Weldmark ® E7024 is ideal for making high speed horizontal fillet and lap welds on mild and some alloy steels, such as earth-moving and construction equipment, truck bodies, ships, barges, and railcars. Weldmark ® E7024 exceeds the AWS A5.1 elongation % and charpy v-notch requirements for 7024-1. PROCEDURE Drag technique should be used on horizontal and flat fillets. Tilt electrodes 5 to 10° in direction of travel and 40 to 50° from base plate in horizontal fillet. No weaving is necessary. polarity) may be used. APPLICATIONS Weldmark ® E7014 is an all purpose electrode used wherever the welding efficiency of Weldmark ® E6013 is not acceptable. Typical applications would include: ship structures, bridges, structural steels for buildings, sheet metal, ornamental iron, auto bodies and fenders, machine parts, storage tanks, etc. E7014 Mild Steel Electrodes (cont.) Weldmark ® is a registered trademark of the Independent Welding Distributors Cooperative, Inc. the key to a better tomorrow... The Symbol of the Independent Welding Distributor DESCRIPTION Weldmark ® E6013 high titania coated electrodes produce weld deposits which are smooth and flat. This electrode was primarily designed to provide good wetting and shallow penetration for thin sheet metal applications (using smaller diameter electrodes), but with sufficient penetration for welding medium gauge steel. As a result, Weldmark ® E6013 is an all-purpose electrode that provides a soft steady arc which is easily regenerated, easy slag control for vertical-down welding, low spatter and a beautiful bead appearance. Weldmark ® E6013 electrodes may be used in any position with AC or DC (straight or reverse polarity). APPLICATIONS Weldmark ® E6013 is commonly used for automobile bodies, truck frames and bodies, ornamental iron, metal furniture, farm implements, machinery guards, storage tanks, or wherever appearance is important or desirable. Part Number Packaging WEM6010-1/8-5 1/8 x 5 lb. plastic carton WEM6010-3/32-5 3/32 x 5 lb. plastic carton WEM6010-5/32-5 5/32 x 5 lb. plastic carton E6011 Mild Steel Electrodes DESCRIPTION Weldmark ® E6011 electrodes have the same characteristics as Weldmark ® E6010; however unlike the Weldmark ® E6010, this electrode may be used with small AC welders as well as DC types. Weldmark ® E6011 high cellulose coated electrodes provide excellent arc stability, increased ductility, high deposition efficiency and low spatter. This electrode combines a strong arc force with fast solidification of weld metal, thereby permitting vertical or overhead as well as flat and horizontal welding positions. Weldmark ® E6011 is especially suited for welding where poor groove fit-up and rusty or oily steel is present. APPLICATIONS Weldmark ® E6011 is commonly used as an all purpose electrode for automobile body shops and mild steel farm equipment. Other uses would include shipbuilding, bridges, boilers, barges, railroad cars, pipes, truck frames, pressure vessels, storage tanks and galvanized steel. Part Number Packaging WEM6011-1/8-5 1/8 x 5 lb. plastic carton WEM6011-3/32-5 3/32 x 5 lb. plastic carton WEM6011-5/32-5 5/32 x 5 lb. plastic carton E6013 Mild Steel Electrodes E6013 Mild Steel Electrodes (cont.) Part Number Packaging WEM6013-1/16-1 1/16 1 lb. cardboard carton WEM6013-1/16-5 1/16 5 lb. plastic carton WEM6013-1/8-5 1/8 5 lb. plastic carton WEM6013-3/32-5 3/32 5 lb. plastic carton WEM6013-5/32-5 1/16 5 lb. plastic carton WEM6013-5/64-5 5/64 5 lb. plastic carton Part Number Packaging WEM7014-1/8-5 1/8 x 5 lb. plastic carton WEM7014-3/32-5 3/32 x 5 lb. plastic carton WEM7014-5/32-5 5/32 x 5 lb. plastic carton E7014 Mild Steel Electrodes DESCRIPTION Weldmark ® E7014 is an iron powder, rutile type electrode designed to operate at higher speeds and with greater deposition efficiency than Weldmark ® E6013 electrodes. This electrode provides a stable arc, flat smooth bead appearance and easy slag removability. Weldmark ® E7014 is used for all position, single-pass and multi-layer welding applications. AC or DC (straight or reverse E6010 Mild Steel Electrodes DESCRIPTION: Weldmark ® E6010 is an all-position cellulosic electrode developed for the pipe welding industry in order to improve ductility in the weld deposit while maintaining the standard welding characteristics needed for a pipe welding electrode. Weldmark ® 6010 produces a steady, deep penetrating arc and maintains the proper keyhole in an open root. This electrode will produce X-ray quality joints in flat, horizontal, overhead, vertical-up, and vertical- down procedures. Weldmark ® E6010 is recommended for welding APL grades A25, A, B, and X42 pipe and general structural, ship, barge, and storage tank fabrication. It may also be used for welding root passes in higher grade pipe in some circumstances. PROCEDURE: Hold a short arc, but do not allow the coating to touch the molten pool. A slight oscillating motion is recommended in the horizontal and flat positions. Use a short whipping motion on vertical and overhead welds, allowing only enough time out of the crater for the metal to set up. Clean thoroughly between passes. Vertical down and flat position welds should be made at approximately the same amperages. The Symbol of the Independent Welding Distributor
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Welding electrodes
Transcript of Wl Mslhe72000
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E7018 Low Hydrogen Electrodes
DDEESSCCRRIIPPTTIIOONN
Weldmark E7018 is the most efficient general purpose, ironpowder - low hydrogen electrode used for welding carbon steels,free machining steels and low alloy steels with a minimum yieldstrength of 50,000 psi. Weldmark E7018 has a very gooddeposition rate, providing a quiet steady arc with low spatter andmedium penetration. Weld deposits are of X-ray quality with easyslag removal, exceptional mechanical properties and a smoothuniform bead appearance. Weldmark E7018 has excellentoperator appeal and may be used in any position with AC or DC
(reverse polarity).
AAPPPPLLIICCAATTIIOONNSS
Weldmark E7018 electrodes are used formany ASTM specifications. More specificapplications would include process piping,cold rolled steels such as found in heavymachinery fabrications, fired and unfiredpressure vessels, shop and field welding of
bridges and structural steels, caststeels, shipbuilding, just about
any medium carbon, lowalloy steel where the
welds are subject toX-ray inspection.
Part Number PackagingWEM7018-1/8-5 1/8 x 5 lb. plastic cartonWEM7018-3/32-5 3/32 x 5 lb. plastic cartonWEM7018-5/32-5 5/32 x 5 lb. plastic carton
E7018AC Low Hydrogen Electrodes
DDEESSCCRRIIPPTTIIOONN
Weldmark E7018AC is the same as Weldmark E7018AC onlymade to operate better on AC current. It is the most efficientgeneral purpose, iron powder - low hydrogen electrode used forwelding carbon steels, free-machining steels and low alloy steelswith a minimum yield strength of 50,000 psi. Weldmark
E7018AC has a very good deposition rate, providing a quiet steadyarc with low spatter and medium penetration. Weld deposits are ofX-ray quality with easy slag removal, exceptional mechanicalproperties and a smooth uniform bead appearance. Weldmark
E7018AC has excellent operator appeal and may be used in anyposition with AC or DC (reverse polarity).
AAPPPPLLIICCAATTIIOONNSS
Weldmark E70l8AC electrodes are used for many ASTMspecifications. More specific applications would include processpiping, cold rolled steels such as found in heavy machineryfabrications, fired and unfired pressure vessels, shop and fieldwelding of bridges and structural steels, cast steels, shipbuilding,just about any medium carbon, low alloy steel where the welds aresubject to X-ray inspection.
Part Number PackagingWEM7018AC-1/8-5 1/8 x 5 lb. plastic cartonWEM7018AC-3/32-5 3/32 x 5 lb. plastic carton
Part Number PackagingWEM7024-1/8-5 1/8 x 5 lb. plastic cartonWEM7024-3/32-5 3/32 x 5 lb. plastic cartonWEM7024-5/32-5 5/32 x 5 lb. plastic carton
E7024 Mild Steel Electrodes
DDEESSCCRRIIPPTTIIOONN
Weldmark E7024 is a high speed, heavy-coated, iron-powderelectrode for high deposition rates on horizontal and downhandwelding. Excellent operator appeal, produces equal leg 45 fillets,thereby eliminating over-welding. Excellent bead appearance andself-cleaning slag. This electrode has good weldability andsuperior mechanical properties. It is particularly useful in obtainingincreased penetration with little or no root porosity in horizontal orpositioned fillets. Weldmark E7024 is ideal for making high speedhorizontal fillet and lap welds on mild and some alloy steels, suchas earth-moving and construction equipment, truck bodies, ships,barges, and railcars. Weldmark E7024 exceeds the AWS A5.1elongation % and charpy v-notch requirements for 7024-1.
PPRROOCCEEDDUURREE
Drag technique should be used on horizontal and flat fillets. Tiltelectrodes 5 to 10 in direction of travel and 40 to 50 from baseplate in horizontal fillet. No weaving is necessary.
polarity) may be used.AAPPPPLLIICCAATTIIOONNSS
Weldmark E7014 is an all purpose electrode used wherever thewelding efficiency of Weldmark E6013 is not acceptable. Typicalapplications would include: ship structures, bridges, structuralsteels for buildings, sheet metal, ornamental iron, auto bodies andfenders, machine parts, storage tanks, etc.
E7014 Mild Steel Electrodes (cont.)
Weldmark is a registered trademark of the Independent Welding Distributors Cooperative, Inc. the key to a better tomorrow...
The Symbol of the Independent Welding Distributor
DDEESSCCRRIIPPTTIIOONN
Weldmark E6013 high titania coated electrodes produce welddeposits which are smooth and flat. This electrode was primarilydesigned to provide good wetting and shallow penetration for thinsheet metal applications (using smaller diameter electrodes), butwith sufficient penetration for welding medium gauge steel. As aresult, Weldmark E6013 is an all-purpose electrode that providesa soft steady arc which is easily regenerated, easy slag control forvertical-down welding, low spatter and a beautiful beadappearance. Weldmark E6013 electrodes may be used in anyposition with AC or DC (straight or reverse polarity).
AAPPPPLLIICCAATTIIOONNSS
Weldmark E6013 is commonly used for automobile bodies, truckframes and bodies, ornamental iron, metal furniture, farmimplements, machinery guards, storage tanks, or whereverappearance is important or desirable.
Part Number PackagingWEM6010-1/8-5 1/8 x 5 lb. plastic cartonWEM6010-3/32-5 3/32 x 5 lb. plastic cartonWEM6010-5/32-5 5/32 x 5 lb. plastic carton
E6011 Mild Steel Electrodes
DDEESSCCRRIIPPTTIIOONN
Weldmark E6011 electrodes have the same characteristics asWeldmark E6010; however unlike the Weldmark E6010, thiselectrode may be used with small AC welders as well as DC types.Weldmark E6011 high cellulose coated electrodes provideexcellent arc stability, increased ductility, high depositionefficiency and low spatter. This electrode combines a strong arcforce with fast solidification of weld metal, thereby permittingvertical or overhead as well as flat and horizontal weldingpositions. Weldmark E6011 is especially suited for welding wherepoor groove fit-up and rusty or oily steel is present.
AAPPPPLLIICCAATTIIOONNSS
Weldmark E6011 is commonly used as an all purpose electrodefor automobile body shops and mild steel farm equipment. Otheruses would include shipbuilding, bridges, boilers, barges, railroadcars, pipes, truck frames, pressure vessels, storage tanks andgalvanized steel.
Part Number PackagingWEM6011-1/8-5 1/8 x 5 lb. plastic cartonWEM6011-3/32-5 3/32 x 5 lb. plastic cartonWEM6011-5/32-5 5/32 x 5 lb. plastic carton
E6013 Mild Steel Electrodes
E6013 Mild Steel Electrodes (cont.)
Part Number PackagingWEM6013-1/16-1 1/16 1 lb. cardboard cartonWEM6013-1/16-5 1/16 5 lb. plastic cartonWEM6013-1/8-5 1/8 5 lb. plastic cartonWEM6013-3/32-5 3/32 5 lb. plastic cartonWEM6013-5/32-5 1/16 5 lb. plastic cartonWEM6013-5/64-5 5/64 5 lb. plastic carton
Part Number PackagingWEM7014-1/8-5 1/8 x 5 lb. plastic cartonWEM7014-3/32-5 3/32 x 5 lb. plastic cartonWEM7014-5/32-5 5/32 x 5 lb. plastic carton
E7014 Mild Steel Electrodes
DDEESSCCRRIIPPTTIIOONN
Weldmark E7014 is an iron powder, rutiletype electrode designed to operate at higherspeeds and with greater depositionefficiency than Weldmark E6013electrodes. This electrode provides a stablearc, flat smooth bead appearance and easyslag removability. Weldmark E7014 isused for all position, single-passand multi-layer weldingapplications. AC or DC(straight or reverse
E6010 Mild Steel Electrodes
DDEESSCCRRIIPPTTIIOONN::
Weldmark E6010 is an all-position cellulosic electrode developedfor the pipe welding industry in order to improve ductility in theweld deposit while maintaining the standard weldingcharacteristics needed for a pipe welding electrode. Weldmark
6010 produces a steady, deep penetrating arc and maintains theproper keyhole in an open root. This electrode will produce X-rayquality joints in flat, horizontal, overhead, vertical-up, and vertical-down procedures.Weldmark E6010 is recommended for welding APL grades A25,A, B, and X42 pipe and general structural, ship, barge, and storagetank fabrication. It may also be used for welding root passes inhigher grade pipe in some circumstances.
PPRROOCCEEDDUURREE::
Hold a short arc, but do not allow the coating to touch the moltenpool. A slight oscillating motion is recommended in the horizontaland flat positions. Use a short whipping motion on vertical andoverhead welds, allowing only enough time out of the crater for themetal to set up. Clean thoroughly between passes. Vertical downand flat position welds should be made at approximately the sameamperages.
The Symbol of the Independent Welding Distributor
