Yuhong Group Co.,Ltd
| Payment Terms | T/T, L/C AT SIGHT |
| Supply Ability | 1500 tons per month |
| Delivery Time | Depends on quantity |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| STANDARD | ASME SB163 |
| GRADE | N04400 |
| OD | 1/4"(6.35), 3/8"(9.52), 1/2" (12.7), 5/8"(15.88), 3/4" (19.05), 1"(25.4) , 1-1/4"(31.75), 1-1/2"(38.1), 2" (50.8), 2-1/2"(63.5) , 3" (76.2) |
| Wall Thickness | 8 BWG, 10 BWG(3.4MM), 12BWG(2.77MM), 14BWG(2.11MM) , 16BWG(1.65MM), 18BWG(1.24MM), 20BWG(0.89MM) , 22BWG(0.71MM) |
| Length | Customized |
| Usage | Heat Exchanger/Boiler/Petroleum |
| Brand Name | YUHONG |
| Model Number | Nickel Alloy Steel U Bend Tube |
| Certification | DNV, BV, PED, LR, ABS, TS, CCS |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C AT SIGHT | Supply Ability | 1500 tons per month |
| Delivery Time | Depends on quantity | Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| STANDARD | ASME SB163 | GRADE | N04400 |
| OD | 1/4"(6.35), 3/8"(9.52), 1/2" (12.7), 5/8"(15.88), 3/4" (19.05), 1"(25.4) , 1-1/4"(31.75), 1-1/2"(38.1), 2" (50.8), 2-1/2"(63.5) , 3" (76.2) | Wall Thickness | 8 BWG, 10 BWG(3.4MM), 12BWG(2.77MM), 14BWG(2.11MM) , 16BWG(1.65MM), 18BWG(1.24MM), 20BWG(0.89MM) , 22BWG(0.71MM) |
| Length | Customized | Usage | Heat Exchanger/Boiler/Petroleum |
| Brand Name | YUHONG | Model Number | Nickel Alloy Steel U Bend Tube |
| Certification | DNV, BV, PED, LR, ABS, TS, CCS | Place of Origin | China |
| High Light | Nickel Alloy Seamless U Bend Tube ，N04400 Seamless U Bend Tube ，Seamless U Bend Tube | ||
Heat Exchanger Tube ASME SB163 Nickel Alloy N04400 Monel Alloy 400 Seamless U Bend Tube
| Chemical Composition (Weight % - Wt.%) | |||
| Element | Minimum (%) | Maximum (%) | Key Role / Effect |
| Nickel (Ni) | 63 | (Balance) | Base element; provides fundamental corrosion resistance & ductility. |
| Copper (Cu) | 28 | 34 | Enhances resistance to sulfuric & hydrofluoric acids, and seawater. |
| Iron (Fe) | - | 2.5 | Impurity control; improves strength in specific environments. |
| Manganese (Mn) | - | 2 | Deoxidizer during melting; improves forgeability. |
| Carbon (C) | - | 0.3 | Impurity control; impacts intergranular corrosion in heated zones. |
| Silicon (Si) | - | 0.5 | Improves melt fluidity and oxidation resistance. |
| Sulfur (S) | - | 0.024 | Harmful impurity; severely restricted to prevent hot brittleness. |
| Other Elements | - | 0.5 (Total) | Includes incidental/impurity elements. |
| Mechanical Properties | ||
| Property | Requirement (Minimum) | Typical Value Range |
| Tensile Strength | 70 ksi (480 MPa) | 75-85 ksi (515-585 MPa) |
| Yield Strength (0.2% Offset) | 25 ksi (170 MPa) | 28-35 ksi (195-240 MPa) |
| Elongation (in 2 inches or 50mm) | 35% | 40-50% |
| Hardness (Rockwell) | Not Specified | Typically B65 - B85 |
| Hydrostatic Test Pressure | Required per formula | - |
Application:
Seawater cooling pipework & systems
Shipboard heat exchangers & condensers
Desalination plant evaporator & heater tubes
Offshore platform piping systems
Chemical & Petrochemical Processing
Heat exchangers & reactors handling sulfuric and hydrofluoric acid (HF)
Oil & Gas Production & Refining
Heat exchangers in sour gas
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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