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ASTM A335/ASME SA335 P22

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.

product description

Product Information

 

ASTM A335/ASME SA335 P22 

 

ASTMA 335  Alloy steel tubes

Standard: ASTM A335/ASME SA335 
Steel grade: P5P9P11P12P22P91P92 
Size: OD (90-1200mm) x WT (25-150mm) 
Application: Used for boiler pipe, power plants and nuclear plants.

Chemical Composition (%)

Grade

C

Si

Mn

P

S

Cr

Mo

Cu

Ni

V

Al

W

Nb

N

P11

0.05~0.15

0.5~1.0

0.3~0.6

≤ 0.03

≤ 0.03

1.0~1.5

0.5~1.0

 

 

 

 

 

 

 

P12

0.05~0.15

≤ 0.5

0.3~0.61

≤ 0.03

≤ 0.03

0.8~1.25

0.44~0.65

 

 

 

 

 

 

 

P22

0.05~0.15

≤ 0.5

0.3~0.6

≤ 0.03

≤ 0.03

1.9~2.6

0.87~1.13

 

 

 

 

 

 

 

P5

≤ 0.15

≤ 0.5

0.3~0.6

≤ 0.03

≤ 0.03

4.0~6.0

0.45~0.65

 

 

 

 

 

 

 

P91

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

P92

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

Grade

Tensile strength(MPa)

Yield strength(MPa)

Elongation(%)

Impact energy(J)

Hardness

P11

≥ 415

≥ 205

≥ 22

≥ 35

≤ 163HB

P12

≥ 415

≥ 220

≥ 22

≥ 35

≤ 163HB

P22

≥ 415

≥ 205

≥ 22

≥ 35

≤ 163HB

P5

≥ 415

≥ 205

≥ 22

≥ 35

≤ 187HB

P91

585~760

≥ 415

≥ 20

≥ 35

≤ 250HB

P92

≥ 620

≥ 440

≥ 20

≥ 35

250HB