Product Categary:
High Alloy Steel Tubes And Pip
Main Feature:
Jiangsu Haohua Industry Group as one of the leading suppliers in China to supply ASTM A335ASME SA335 P22high temperature alloy pipe and tubeMonel steel for petroleum industry and Heat Exchanger industry and Machining Industry etc.
ASTM A335/ASME SA335 P22
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.
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 |
|
|
|
|
|
|
|
|
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 |
|
|
|
|
|
|
|
|
≤ 0.15 |
≤ 0.5 |
0.3~0.6 |
≤ 0.03 |
≤ 0.03 |
4.0~6.0 |
0.45~0.65 |
|
|
|
|
|
|
|
|
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 |
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 |