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 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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