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Alloy steel pipe popular in west and east
Alloy steel pipe popular in west and east

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1.alloy steel pipe standard GB,DIN ,ASTM ASME ,JIS
2.8-1240 1-200
3. material:all kinds of alloy
4.,massive stock

alloy steel pipe applies to petroleum,chemical industry ,electric power,boiler with its metits of high temperature resistant ,low temperature resistant ,corrosion resistant,the products can be made according to the custom requirements delivery fast ,quality guaranteed ,competitive price,welcome  to contacts us!

 

material:10#,20#,35#,45#,A106Gr,A;A106Gr.A;A106Gr.B and low alloyed steel OEM can available

ASTM A335

steel grade:P1,P2,P5,P11,P12 P22

Useful:High-Temperature Service

 

Seamless ferritic alloy-steel pipe for high-temperature service

 

Chemical properties   (%)

Material

C

Si

Mn

P

S

Mo

Cr

 

%

%

%

%

max

%

max

A 335 Grade P1

0,10 - 0,20

0,10 - 0,50

0,30 - 0,80

0,025

0,025

0,44-0,65

 

 

A 335 Grade P5

max. 0,15

max. 0,50

0,30 - 0,60

0,025

0,025

0,45-0,65

4,00-6,00

 

A 335 Grade P11

0,05 - 0,15

0,50 - 1,00

0,30 - 0,60

0,025

0,025

0,44-0,65

1,00-1,50

 

A 335 Grade P12

0,05 - 0,15

max. 0,50

0,30 - 0,61

0,025

0,025

0,44-0,65

0,80-1,25

A 335 Grade P22

0,05 - 0,15

max. 0,50

0,30 - 0,60

0,025

0,025

0,87-1,13

1,90-2,60

 

Mechanical properties

Material

Tensile

 N/mm2

Strength 

 Min. N/mm2

Yield 

  % min.

A 335 Grade P1

min. 380

205

30

A 335 Grade P5

min. 415

205

30

A 335 Grade P11

min. 415

205

30

A 335 Grade P12

min. 415

205

30

A 335 Grade P22

min. 415

205

30

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