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| Categories | Boiler Steel Tube |
|---|---|
| Brand Name: | HDT |
| Place of Origin: | Jiangsu , China |
| MOQ: | 5T |
| Price: | 800 - 9000 USD / ton |
| Payment Terms: | L/C, T/T, Western Union |
| Supply Ability: | About 10000 ton / month |
| Delivery Time: | 60-75days |
| Packaging Details: | seaworthy packing for exporting |
| Product Name: | Carbon Steel Seamless Boiler Tube |
| Application: | Tubular Heat Exchanger and Condenser |
| Third Party Inspection: | BV,SGS,ASP |
| Certificate: | ISO9001-2008, API 5L, API 5CT |
| Company Info. |
| ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD |
| Verified Supplier |
| View Contact Details |
| Product List |
ASTM A210 seamless medium carbon steel boiler and superheater tubes
ASTM A210 is the standard covers seamless medium-carbon steel boiler and superheater tubes. Seamless medium carbon steel pipe for boiler tube and boiler flue pipe, including a minimum wall thickness of the security side, the dome and the support tube and superheater tubes.

Mechanical Properties:
| Grade | C(Max) | Mn | Si(Min) | P(Max) | S(Max) |
| A1 | 0.27 | Max.0.93 | 0.10 | 0.035 | 0.035 |
| C | 0.35 | 0.29~1.06 | 0.10 | 0.035 | 0.035 |
Chemical composition:
| Grade | Tensile Strength(Mpa) | Yield Strength(Mpa) | Elongation (%) |
| A1 | ≥ 415 | ≥ 255 | ≥ 30 |
| C | ≥ 485 | ≥ 275 | ≥ 30 |
Outside Diameter & Tolerance
| Hot rolled | Outside Diameter, mm | Tolerance, mm |
| OD≤101.6 | +0.4/-0.8 | |
| 101.6<OD≤127 | +0.4/-1.2 | |
| Cold Drawn | Outside Diameter, mm | Tolerance, mm |
| OD<25.4 | ±0.10 | |
| 25.4≤OD≤38.1 | ±0.15 | |
| 38.1<OD<50.8 | ±0.20 | |
| 50.8≤OD<63.5 | ±0.25 | |
| 63.5≤OD<76.2 | ±0.30 | |
| 76.2≤OD≤101.6 | ±0.38 | |
| 101.6<OD≤127 | +0.38/-0.64 | |
Wall thickness & Tolerance
| Hot rolled | Outside Diameter , mm | Tolerance, % |
| OD≤101.6, WT≤2.4 | +40/-0 | |
| OD≤101.6, 2.4<WT≤3.8 | +35/-0 | |
| OD≤101.6, 3.8<WT≤4.6 | +33/-0 | |
| OD≤101.6, WT>4.6 | +28/-0 | |
| OD>101.6, 2.4<WT≤3.8 | +35/-0 | |
| OD>101.6, 3.8<WT≤4.6 | +33/-0 | |
| OD>101.6, WT>4.6 | +28/-0 | |
| Cold Drawn | Outside Diameter , mm | Tolerance, % |
| OD≤38.1 | +20/-0 | |
| OD>38.1 | +22/-0 |
Application:
Certification


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