Yuhong Group Co.,Ltd
| Payment Terms | L/C,T/T |
| Delivery Time | 7 DAYS |
| Packaging Details | BUNDLE, PLYWOOD CASE |
| Product Name | Alloy Steel Seamless Tube |
| Standard | ASTM A335 / ASME SA335 |
| Material | P5, P9, P11, P12, P21, P22 , P91 |
| O.D. | 1/2" TO 24 " |
| Length | Single Random, Double Random & Cut Length |
| Type | Fabricated / Seamless |
| End | Plain End, Beveled End |
| High Light | Beveled Seamless Boiler Tubes, ASTM A335 P11 Beveled Seamless Boiler Pipe |
| Brand Name | YUHONG |
| Model Number | ASTM A335 P22, P11, P5, P9, P91, etc. |
| Certification | ABS, BV, DNV, GL, LR, SGS, IEI |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C,T/T | Delivery Time | 7 DAYS |
| Packaging Details | BUNDLE, PLYWOOD CASE | Product Name | Alloy Steel Seamless Tube |
| Standard | ASTM A335 / ASME SA335 | Material | P5, P9, P11, P12, P21, P22 , P91 |
| O.D. | 1/2" TO 24 " | Length | Single Random, Double Random & Cut Length |
| Type | Fabricated / Seamless | End | Plain End, Beveled End |
| High Light | Beveled Seamless Boiler Tubes, ASTM A335 P11 Beveled Seamless Boiler Pipe | Brand Name | YUHONG |
| Model Number | ASTM A335 P22, P11, P5, P9, P91, etc. | Certification | ABS, BV, DNV, GL, LR, SGS, IEI |
| Place of Origin | CHINA | ||
| High Light | astm a335 alloy steel seamless tube ，p22 alloy steel seamless tube ，asme sa335 alloy steel seamless pipe | ||
ASTM A335 / ASME SA335 P22 Alloy Steel Seamless Tube and Pipe
YUHONG GROUP can supply ASTM A335 / ASME SA335 P22 pipes and tubes in a variety of sizes to meet the High temperature service requirements for applications the Power Plants, Petro Chemical Plants and Refineries industries. ASME SA335 P22 Alloy Steel Seamless Pipes steel pipe can be structural in nature or used in fluid and oil transmission.
Other standard and material
| Alloy steel seamless pipe/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 |
Yuhong Special Steel is Exporters & Supplier of alloy steel seamless pipe, alloy steel pipe gr p5, | |
| Available Shapes : | |
Tubes & Pipes (SEAMLESS ) up to 30". | |
Specifications
Alloy Steel Seamless Pipe:
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 Seamless Pipe – AS Seamless Pipe
ASTM A335, Gr. P5, P9, P11, P12, P21, P22 & P91
Alloy Steel Pipe A335 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 A335 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 A335 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 A335 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 A335 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 A335 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 |
Alloy Steel Pipe Applications
P22 is suitable for high temperature environments including those found in the following industries
Power generation
Petrochemicals
Gas processing
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2007
Total Annual:
50M-70M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9... YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...
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