| Standard: | ASTM A335 P11，ASTM A335 P22 | Surface: | BLACK PAINTING |
|---|---|---|---|
| OD: | 1/2′ TO 24 ‘ | Length: | Single Random， Double Random & Cut Length. |
| END: | PLAIN，BEVELED | ||
| High Light: | carbon steel seamless tube， boiler condensate pipe | ||
ASTM A335 P11 P22 ALLOY STEEL SCH80 SCH40 BLACK PAINTING BEVELED PLAIN END FOR OIL AND GAS
| Alloy steel/tube | |
| PIPES & TUBES | : ASTM A335， ASTM A213， ASTM A691 |
| PIPES FITTINGS | : ASTM A234 |
| FITTINGS & FLANGES | : ASTM A182 |
| GRADES | : P1/P5/P9/P11/P12/P22/P91 & T5/T9/T11/T22/T91 |
| FORM (PIPES) | : SEAMLESS / E.R.W / EFSW |
TONG CHUANG Special Steel is Exporters & Supplier of alloy steel， alloy steel pipe gr p5， alloy steel pipe gr p11， alloy steel pipe gr p9， alloy steel pipe gr p22， alloy steel pipe gr p91， ASTM A335， ASTM A213， ASTM A691. | |
| Available Shapes : | |
Tubes & Pipes (SEAMLESS ) up to 30". Tubes & Pipes (ERW ) up to 60". Sheets / plates up to 150 MM. Rod / Bar up to 350 MM. Circle up to 1000 & Above as per your requirements. thickness up to 200 MM & Above as per requirements. | |
Alloy Steel:
Size : 1/2" TO 24 "IN OD & NB
Schedule: SCH20， SCH30， SCH40.
Type : Seamless / Fabricated
Length : Single Random， Double Random & Cut Length.
End : Plain End， Beveled End.
MATERIALS :
Alloy Steel – AS
ASTM A335， Gr. P5， P9， P11， P12， P21， P22 & P91
Alloy Steel Pipe A 335 P5 :
Size : 1/2" TO 24 "IN OD & NB
Schedule: SCH20， SCH30， SCH40.
Type : Seamless / Fabricated
Length : Single Random， Double Random & Cut Length.
End : Plain End， Beveled End.
MATERIALS :
Alloy Steel Pipe A335 P5 – AS Pipe A335 P5
ASTM A335， Gr. P5， P9， P11， P12， P21， P22 & P91
Alloy Steel Pipe A 335 P9 :
Size : 1/2" TO 24 "IN OD & NB
Schedule: SCH20， SCH30， SCH40.
Type : Fabricated / Seamless
Length : Single Random， Double Random & Cut Length.
End : Plain End， Beveled End.
MATERIALS :
Alloy Steel Pipe A335 P9 – AS Pipe A335 P9
ASTM A335， Gr. P5， P9， P11， P12， P21， P22 & P91
Alloy Steel Pipe A 335 P11 :
Size : 1/2" TO 24 "IN OD & NB
Schedule: SCH20， SCH30， SCH40.
Type : Fabricated / Seamless
Length : Single Random， Double Random & Cut Length.
End : Plain End， Beveled End.
MATERIALS :
Alloy Steel Pipe A335 P11 – AS Pipe A335 P11
ASTM A335， Gr. P5， P9， P11， P12， P21， P22 & P91
Alloy Steel Pipe A 335 P12:
Size : 1/2" TO 24 "IN OD & NB
Schedule: SCH20， SCH30， SCH40
Type : Fabricated / Seamless
Length : Single Random， Double Random & Cut Length.
End : Plain End， Beveled End.
MATERIALS :
Alloy Steel Pipe A335 P12 – AS Pipe A335 P12
ASTM A335， Gr. P5， P9， P11， P12， P21， P22 & P97
Alloy Steel Pipe A 335 P22 :
Size : 1/2" TO 24 "IN OD & NB
Schedule: SCH20， SCH30， SCH40
Type : Fabricated / Seamless
Length : Single Random， Double Random & Cut Length.
End : Plain End， Beveled End.
MATERIALS :
Alloy Steel Pipe A335 P22 – AS Pipe A335 P22
ASTM A335， Gr. P5， P9， P11， P12， P21， P22 & P91
Alloy Steel Pipe A 335 P91:
Size : 1/2" TO 24 "IN OD & NB
Schedule: SCH20， SCH30， SCH40.
Type : Welded / Fabricated / Seamless
Length : Single Random， Double Random & Cut Length.
End : Plain End， Beveled End.
MATERIALS :
Alloy Steel Pipe A335 P91 – AS Pipe A335 P91
ASTM A335， Gr. P5， P9， P11， P12， P21， P22 & P91
Chemical composition(%):
| Grade | C | Mn | P≤ | S≤ | Si | Cr | Mo |
| P11 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.50-1.00 | 1.00-1.50 | 0.44-0.65 |
| P22 | 0.05-0.16 | 0.30-0.60 | 0.025 | 0.025 | ≤0.50 | 1.90-2.60 | 0.87-1.13 |
| P5 | ≤0.15 | 0.30-0.60 | 0.025 | 0.025 | ≤0.50 | 4.00-6.00 | 0.45-0.65 |
| P9 | ≤0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.25-1.00 | 8.00-10.00 | 0.90-1.10 |
| P91 | 0.08-0.12 | 0.30-0.60 | 0.020/0.010 | 0.020/0.010 | 0.02-0.50 | 8.00-9.50 | 0.85-1.05 |
| P92 | 0.07-0.13 | 0.30-0.60 | 0.020/0.010 | 0.020/0.010 | ≤0.50 | 8.50-9.50 | 0.30-0.60 |
Mechanical properties:
| Grade | Tensile strength | Yield strength | Elongation |
| P11， P22， P5， P9 | ≥415 | ≥205 | ≥30/20 |
| P91 | ≥585 | ≥415 | ≥20 |
| P92 | ≥620 | ≥440 | ≥20 |
