Yuhong Group Co.,Ltd
| Payment Terms | T/T, L/C |
| Supply Ability | 1000tons/month |
| Delivery Time | 30-70 days |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle With Plastic Cap |
| Product | Welded Tube |
| Materialrd | Carbon Steel |
| Standard | ASME SA423 |
| Grade | GR1 |
| Length | or as required |
| Alloy Steel Tubes Application | Heat Exchanger / Boiler Tube |
| Certificate | ISO9001-2008, API 5L, API 5CT |
| Alloy Steel TubesPacking Details | Ply-wooden Case /Iron Case/ Bundle With Plastic Cap |
| Brand Name | YUHONG |
| Model Number | ASME SA423 |
| Certification | ISO9001-2008, API 5L, API 5CT |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 1000tons/month |
| Delivery Time | 30-70 days | Packaging Details | Ply-wooden Case /Iron Case/ Bundle With Plastic Cap |
| Product | Welded Tube | Materialrd | Carbon Steel |
| Standard | ASME SA423 | Grade | GR1 |
| Length | or as required | Alloy Steel Tubes Application | Heat Exchanger / Boiler Tube |
| Certificate | ISO9001-2008, API 5L, API 5CT | Alloy Steel TubesPacking Details | Ply-wooden Case /Iron Case/ Bundle With Plastic Cap |
| Brand Name | YUHONG | Model Number | ASME SA423 |
| Certification | ISO9001-2008, API 5L, API 5CT | Place of Origin | CHINA |
| High Light | Carbon Steel Boiler Tubes ，Welded Carbon Steel Heat Exchanger Tube ，GR1 Carbon Steel Pipe | ||
ASME SA423 GR1 Welded Carbon Steel Heat Exchanger , Boiler Tubes
YUHONG Group offers ASME SA423 GR1 welded carbon steel tubes and sells more than 70 countries up to now.
This specification covers minimum-wall thickness, seamless and electric-resistance welded, low-alloy steel tubes for pressure containing parts such as economizers or other applications where corrosion resistance is important.
Specifications
| Standard | ASME SA423 | ||
| Name of Material | Seamless or Electric-resistance Welded Tubes | ||
| Manufacture | Hot finished or Cold finished | ||
| Quantity | Feet,metres,or number of lengths | ||
| Size | O.D.: 1/2 to 5 in. (12.7 to 127mm), Minimum wall thickness:0.9 to 12.7mm | ||
| Length | Specific or random | ||
| Hardness Requirements | A hardness number not exceeding 170HB or 87HRB | ||
Test Required
Flattening Test / Flaring Test / Flange Test / Hardness Test / Reverse Flattening Test
Hydrostatic or Nondestructive Electric Test
Chemical Composition % of ASME SA423
| Carbon,Max | 0.15 |
| Manganese,Max | 0.55 |
| Phosphorus | 0.06-0.16 |
| Sulfur,Max | 0.06 |
| Silicon,Min | 0.10 |
| Copper | 0.20-0.60 |
| Chromium | 0.24-1.31 |
| Nickel | 0.20-0.70 |
Mechanical Property of ASME SA423
| Steel Grade | Yield Strength (Mpa) | Tensile Strength (Mpa) | Elongation (%) |
| GR 1 | ≥255 | ≥415 | ≥25 |
Applications Industry
Pharmaceutical Equipment Off-Shore Oil Drilling Companies
Chemical Equipment Power Generation
Sea Water Equipment Petrochemicals
Heat Exchangers Gas Processing
Condensers & Boiler Specialty Chemicals
Pipeline Pharmaceuticals
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 Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou... Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou...
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