Commodity:Seamless ferritic alloy-steel pipe for high-temperature service
Material: ASTM A335
1) Pipe Diameter: 1/2"-12"
2) Thickness: 2mm-20mm
3) Steel grade: P1 P2 P5 P9 P11 P12 P22 P91 P92
4) Surface: oiled or black painted to prevent rust
5) Marking: As per customer's requirement
6) Packing: Bundles or seaworthy wooden cases
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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 |
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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 |
KEY WORDS: Astm a335 P11 alloy pipe, Astm a335 P11 alloy steel pipe, Astm a335 P11 steel pipe
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