YUHONG HOLDING GROUP CO., LTD
| Payment Terms | L/C, T/T |
| Supply Ability | 800 Tons/ Month |
| Delivery Time | 15-20 Days |
| Packaging Details | Ply-wooden Case /Iron Case |
| Standard | ASTM A210 / ASME SA210 |
| Material Grade | A-1 (Grade A) |
| Product Type | Seamless Boiler Tube |
| Material | Carbon Steel |
| Application | Boilers, Superheaters, Heat Exchangers |
| Size Range | Customized |
| Brand Name | YUHONG |
| Model Number | ASTM A210 GR.A-1 |
| 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 | 800 Tons/ Month |
| Delivery Time | 15-20 Days | Packaging Details | Ply-wooden Case /Iron Case |
| Standard | ASTM A210 / ASME SA210 | Material Grade | A-1 (Grade A) |
| Product Type | Seamless Boiler Tube | Material | Carbon Steel |
| Application | Boilers, Superheaters, Heat Exchangers | Size Range | Customized |
| Brand Name | YUHONG | Model Number | ASTM A210 GR.A-1 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 | Place of Origin | CHINA |
| High Light | ASTM A210 boiler tube ，carbon steel seamless tube ，high pressure boiler tube | ||
ASTM A210 GR.A-1 Boiler Tube Carbon Steel Seamless Tube for High Pressure & Temperature Service
With over 35 years of industrial expertise and a global network serving 85 countries, YUHONG Group is a leading manufacturer of critical components for the power and energy sectors. Our ASTM A210 GR.A-1 Carbon Steel Seamless Boiler Tubes are engineered to meet the rigorous demands of high-pressure and high-temperature service in boilers, superheaters, and heat exchangers. We combine strict adherence to international standards with advanced manufacturing processes to deliver tubes that ensure reliability, safety, and efficiency in your most essential thermal systems. Backed by complete traceability and a commitment to quality, we provide dependable solutions that power industries worldwide.
Chemical Composition Requirements for Grade A-1
| Element | Requirement (%) |
| Carbon (C), max | 0.27 |
| Manganese (Mn), max | 0.93 |
| Phosphorus (P), max | 0.035 |
| Sulfur (S), max | 0.035 |
| Silicon (Si), min | 0.1 |
Tensile Requirements for Grade A-1
| Property | Requirement (Minimum) |
| Tensile Strength | 60 ksi |
| Yield Strength | 37 ksi |
| Elongation in 2 in. or 50 mm | 30% |
| Deduction for Thin-Wall Specimens | 1.50 A |
| Elongation for Standard Round Specimen | 22% |
Testing Requirements for Steel Grade A-1 (ASTM A210/A210M)
| Test Category | Specific Test |
| Tensile Properties | Tensile Test |
| Elongation Calculation | |
| Mechanical Tests | Flattening Test |
| Flaring Test | |
| Hardness Test | |
| Integrity Tests | Hydrostatic or Nondestructive Electric Test |
Company Details
Business Type:
Manufacturer,Importer,Exporter,Trading Company,Seller,Other
Year Established:
1990
Total Annual:
50M-70M
Employee Number:
50~800
Ecer Certification：
Verified Supplier
Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. &n... Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. &n...
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