Yuhong Group Co.,Ltd
| Payment Terms | L/C,T/T |
| Supply Ability | 1000Tons/Month |
| Delivery Time | ±7days |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Product Name | ASTM A210 Gr. A1 Carbon Steel Tube |
| Specification | ASTM A210/ ASME SA210 |
| Type | Seamless |
| Grade | Grade A1 |
| O.D. | 1/2”to 16" |
| W.T. | 1.5mm-50mm |
| Length | ≤25m Single / Double random length |
| Manufacturing method | Hot and cold finished |
| Test | NDT IBR |
| Application | Boiler, Heat exchanger, Superheater, Heat recovery |
| Brand Name | YUHONG |
| Model Number | ASTM A210/ ASME SA210 Gr. A1 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008. |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,T/T | Supply Ability | 1000Tons/Month |
| Delivery Time | ±7days | Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Product Name | ASTM A210 Gr. A1 Carbon Steel Tube | Specification | ASTM A210/ ASME SA210 |
| Type | Seamless | Grade | Grade A1 |
| O.D. | 1/2”to 16" | W.T. | 1.5mm-50mm |
| Length | ≤25m Single / Double random length | Manufacturing method | Hot and cold finished |
| Test | NDT IBR | Application | Boiler, Heat exchanger, Superheater, Heat recovery |
| Brand Name | YUHONG | Model Number | ASTM A210/ ASME SA210 Gr. A1 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008. | Place of Origin | China |
| High Light | Boiler Medium Carbon Steel Tube ，Seamless Medium Carbon Steel Tube ，Medium Carbon Steel Seamless Tube | ||
ASTM A210/ ASME SA210 Gr. A1 Seamless Medium-Carbon Steel tube for Boiler (Minimum Wall)
ASTM A210 / ASME SA210 Grade A1 Seamless Medium-Carbon Steel Boiler Tube (Minimum Wall) is a seamless steel tube specifically designed for high-temperature and high-pressure applications in boilers, superheaters, and heat exchangers. It is made of medium-carbon steel, offering good strength, weldability, and resistance to oxidation. The "Minimum Wall" designation ensures the tube meets the thinnest permissible wall thickness as per the standard, optimizing heat transfer efficiency while maintaining structural integrity under operational stress.
1.Chemical & Mechanical Properties
| ASTM A210 Gr. A1 Chemical Composition (%) | |||||||
| C | Si | Mn | P | S | Mo | Cr | V |
| ≤0.27% | ≥0.10% | ≤0.93% | ≤0.035% | ≤0.035% | / | / | / |
Mechanical Properties
| Property | Standard Value |
| Tensile Strength | ≥415 MPa |
| Yield Strength | ≥255 MPa |
| Elongation | ≥30% |
| Hardness (Brinell) | ≤79 HRB |
2. Key Adventages
ensile strength ≥415 MPa, yield strength ≥255 MPa, ensuring long-term stability under high pressure.
Excellent creep resistance, suitable for high-temperature boiler and superheater systems.
No weld defects, suitable for high pressure conditions, very low risk of leakage
Long-term service temperature up to 450°C, excellent oxidation resistance and creep resistance.
Minimum wall thickness design reduces thermal resistance and improves heat transfer efficiency.
Seamless structure prevents thermal stress concentration at welds, extending service life.
Good cold bending and cutting performance for easy field installation and fabrication.
Excellent weldability, compatible with various welding methods, preheating and post-weld heat treatment recommended.
3. Key Applications
Main steam piping, reheater tubing
High-temperature and high-pressure boiler tube assemblies
Industrial steam generation units
Process heating system piping
Shell-and-tube heat exchangers
Waste heat recovery systems
Refinery heater tubing
Chemical process piping systems
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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