JIANGSU HAOHUA INDUSTRY GROUP
Tel: +86-512-58220050
Fax: +86-512-58810865
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Alloy Pipes ASTMA335 P91
Description:
Jiangsu Haohua Industry Group as one of the leading suppliers in China to supply Alloy Pipes ASTMA335 P91 for petroleum industry and Heat Exchanger industry and Machining Industry etc.- Specification
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Alloy Pipes ASTMA335 P91
ASTMA 335 Alloy steel tubes
Standard: ASTM A335/ASME SA335
Steel grade: P5, P9, P11, P12, P22, P91, P92
Size: OD (90-1200mm) x WT (25-150mm)
Application: Used for boiler pipe, power plants and nuclear plants.
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Chemical Composition (%) |
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Grade |
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Cu |
Ni |
V |
Al |
W |
Nb |
N |
|
0.05~0.15 |
0.5~1.0 |
0.3~0.6 |
≤ 0.03 |
≤ 0.03 |
1.0~1.5 |
0.5~1.0 |
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|
|
|
0.05~0.15 |
≤ 0.5 |
0.3~0.61 |
≤ 0.03 |
≤ 0.03 |
0.8~1.25 |
0.44~0.65 |
|
|
|
|
|
|
|
|
|
0.05~0.15 |
≤ 0.5 |
0.3~0.6 |
≤ 0.03 |
≤ 0.03 |
1.9~2.6 |
0.87~1.13 |
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|
|
|
|
|
|
|
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≤ 0.15 |
≤ 0.5 |
0.3~0.6 |
≤ 0.03 |
≤ 0.03 |
4.0~6.0 |
0.45~0.65 |
|
|
|
|
|
|
|
|
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0.08~0.12 |
0.2~0.5 |
0.3~0.6 |
≤ 0.02 |
≤ 0.01 |
8.0~9.5 |
0.85~1.05 |
|
≤ 0.4 |
0.18~0.25 |
≤ 0.015 |
|
0.06~0.10 |
0.03~0.07 |
|
|
0.07~0.13 |
≤ 0.5 |
0.3~0.6 |
≤ 0.02 |
≤ 0.01 |
8.5~9.5 |
0.3~0.6 |
B0.001 0.006 |
≤ 0.4 |
0.15~0.25 |
≤ 0.015 |
1.5~2.0 |
0.04~0.09 |
0.03~0.07 |
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Mechanical Properties |
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|
Grade |
Tensile strength(MPa) |
Yield strength(MPa) |
Elongation(%) |
Impact energy(J) |
Hardness |
|
≥ 415 |
≥ 205 |
≥ 22 |
≥ 35 |
≤ 163HB |
|
|
≥ 415 |
≥ 220 |
≥ 22 |
≥ 35 |
≤ 163HB |
|
|
≥ 415 |
≥ 205 |
≥ 22 |
≥ 35 |
≤ 163HB |
|
|
≥ 415 |
≥ 205 |
≥ 22 |
≥ 35 |
≤ 187HB |
|
|
585~760 |
≥ 415 |
≥ 20 |
≥ 35 |
≤ 250HB |
|
|
≥ 620 |
≥ 440 |
≥ 20 |
≥ 35 |
250HB |
|
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JIANGSU HAOHUA INDUSTRY GROUP Tel: 0086-512-58220050 Fax:0086-512-58810865 E-mail: sales@haopipe.com Add: No.17,Southeastern Avenue, Economic Development Zone (South Area),Zhangjiagang City, Jiangsu Province, China. |