ASTM A335 P11 P22 P5 P9 Alloy Steel Seamless Boiler Tubes 1/2" to 24" OD with Black Painting and Beveled Ends
Price:
800 - 9000 USD per ton
MOQ:
25T
Delivery Time:
60-75days after getting the down payment or L/C
Brand:
HDT
Product Description
Alloy Steel Seamless Boiler Tubes
Premium ASTM A335 P11, P22, P5, P9, and P91 alloy steel seamless tubes with black painting and beveled ends. Available in sizes from 1/2" to 24" OD with wall thickness up to 200mm.
Product Specifications
Available Grades
- ASTM A335: P1, P5, P9, P11, P12, P21, P22, P91
- ASTM A213: T5, T9, T11, T22, T91
Size Range
- Outer Diameter: 1/2" to 24"
- Schedule: SCH20, SCH30, SCH40
- Wall Thickness: Up to 200mm
Manufacturing & End Types
- Type: Seamless / ERW / EFSW / Fabricated
- Length: Single Random, Double Random & Cut Length
- End: Plain End, Beveled End
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 |
Mechanical Properties
| Grade | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) |
|---|---|---|---|
| P11, P22, P5, P9 | ≥415 | ≥205 | ≥30/20 |
| P91 | ≥585 | ≥415 | ≥20 |
Manufacturing Capabilities
- Tubes (Seamless): Up to 30" diameter
- Tubes (ERW): Up to 60" diameter
- Sheets/Plates: Up to 150mm thickness
- Rod/Bar: Up to 350mm diameter
- Circle: Up to 1000mm+ diameter
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Company
ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD
Location
Rm. 1202, Buildiing A, Wanda Plaza, Zhangjiagang, Jiangsu, China
Contact Person
Yolanda Zou