Limestone Quarry Plant

One of the Top 500 enterprises in China foreign trade

QCCO was approved as a member of “China Association for Contracting Projects Abroad “and granted a membership certificate on Sep 28,2005; “Credibility Rating AAA certificate in Foreign Trade” was granted to QCCO by China Shippers’ Association

 
 

ASTM A335 alloy steel pipe

 Specifications

Seamless ferritic alloy-steel pipe for high-temperature service ASTM A335 P2 P5 P11 P12 P22

Commodity:Seamless ferritic alloy-steel pipe for high-temperature service

Material: ASTM A335

1) Pipe Diameter: 1/2"-12"ERW steel pipe|Alloy steel pipe
2) Thickness: 2mm-20mm
3) Steel grade:  P1 P2 P5 P11 P12 P91

4) Surface: oiled or black painted to prevent rust
5) Marking: As per customer's requirementSteel pipe |
6) Packing: Bundles or seaworthy wooden cases

 Thick wall steel pipe| Drill pipe|welding steel pipe

Chemical properties   (%)

Material

C

Si

Mn

P

S

Mo

Cr

 

%

%

%

%

max

%

max

A 335 Grade P1Seamless steel pipe|

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 propertiesAPI steel pipe|

Material

Tensie

 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

 


上一篇:DB80-DN2600 Ductile Cast Iron Pipe

下一篇:SUS304 ERW bright stainless steel pipe