p91,p92,p11,p22,p9 Chemical Composition
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SHENYANG CHENGDE STEEL PIPE CO., LTD. Home Company Products Standard Service Contact Specification for ASTM A335 Standard Specification for Seamless Ferritic Alloy Steel Pipe for High-Temperature Service Chemical Composition (%) Grade C Mn P, S, max Si Cr Mo P11 0.05-0.15 0.30-0.60 0.025 0.50-1.00 1.00-1.50 0.44-0.65 P22 0.05-0.15 0.30-0.60 0.025 0.50 max 1.90-2.60 0.87-1.13 P5 0.15 max 0.30-0.60 0.025 0.50 max 4.00-6.00 0.45-0.65 P9 0.15 max 0.30-0.60 0.025 0.25-1.00 8.00- 10.00 0.90-1.10 P91 0.08-0.12 0.30-0.60 0.020/0.0 10 0.20-0.50 8.00-9.50 0.85-1.05 V 0.18- 0.25 N 0.03- 0.07 Ni 0.40 max Al 0.02 max Nb 0.06- 0.10 Ti 0.01 max P92 0.07-0.13 0.30-0.60 0.020/0.0 10 0.50 max 8.50-9.50 0.30-0.60 V 0.15- 0.25 N 0.03- 0.07 Ni 0.40 max Al 0.02 max Nb 0.04- 0.09 W 1.50- 2.00 B 0.001- 0.006 Ti 0.01 max Zr 0.01 max Mechanical Properties Grade P11, P22, P5, P9 Grade P91 Grade P92 Tensile strength, min, (MPa) 415 585 620 Yield strength, min, (MPa) 205 415 440 Elongation, min, (%), L/T 30/20 20/… 20/… Heat Treatment A / N+T N+T / Q+T N+T
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p91,p92,p11,p22,p9 Chemical Composition
Transcript of p91,p92,p11,p22,p9 Chemical Composition
SHENYANG CHENGDE STEEL PIPE CO., LTD.
Home Company Products Standard Service Contact
Specification for ASTM A335
Standard Specification for Seamless Ferritic Alloy Steel Pipe for High-Temperature Service
Chemical Composition (%)Grade C Mn P, S, max Si Cr MoP11 0.05-0.15 0.30-0.60 0.025 0.50-1.00 1.00-1.50 0.44-0.65P22 0.05-0.15 0.30-0.60 0.025 0.50 max 1.90-2.60 0.87-1.13P5 0.15 max 0.30-0.60 0.025 0.50 max 4.00-6.00 0.45-0.65P9 0.15 max 0.30-0.60 0.025 0.25-1.00 8.00-10.00 0.90-1.10P91 0.08-0.12 0.30-0.60 0.020/0.010 0.20-0.50 8.00-9.50 0.85-1.05
V 0.18-0.25 N 0.03-0.07 Ni 0.40 max Al 0.02 max Nb 0.06-0.10 Ti 0.01 maxP92 0.07-0.13 0.30-0.60 0.020/0.010 0.50 max 8.50-9.50 0.30-0.60
V 0.15-0.25 N 0.03-0.07 Ni 0.40 max Al 0.02 max Nb 0.04-0.09 W 1.50-2.00B 0.001-0.006 Ti 0.01 max Zr 0.01 max
Mechanical PropertiesGrade P11, P22, P5,
P9Grade P91 Grade P92
Tensile strength, min, (MPa) 415 585 620Yield strength, min, (MPa) 205 415 440Elongation, min, (%), L/T 30/20 20/… 20/…
Heat Treatment A / N+T N+T / Q+T N+T
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