Yuhong Group Co.,Ltd
| Payment Terms | T/T, L/C |
| Supply Ability | According to Clients' Requirement |
| Delivery Time | 30 - 60 Work Days |
| Packaging Details | Plywood Case |
| Specification | ASTM B163, ASME SB163 |
| Material Grade | UNS N02201 (Alloy 201) |
| Outer Diameter | 6.35 - 88.9mm |
| Wall Thickness | 0.5 - 5mm |
| Length Per Piece | 6 Meter Or As The Client's Request |
| Tube Ends | Plain Ends, Bevelled Ends, Threaded Ends |
| Brand Name | YUHONG |
| Model Number | ASME SB163 UNS N02201 (Alloy 201) |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | According to Clients' Requirement |
| Delivery Time | 30 - 60 Work Days | Packaging Details | Plywood Case |
| Specification | ASTM B163, ASME SB163 | Material Grade | UNS N02201 (Alloy 201) |
| Outer Diameter | 6.35 - 88.9mm | Wall Thickness | 0.5 - 5mm |
| Length Per Piece | 6 Meter Or As The Client's Request | Tube Ends | Plain Ends, Bevelled Ends, Threaded Ends |
| Brand Name | YUHONG | Model Number | ASME SB163 UNS N02201 (Alloy 201) |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015 | Place of Origin | China |
| High Light | ASME SB163 nickel alloy tube ，UNS N02201 seamless tube ，nickel alloy heat exchanger tube | ||
ASME SB163 UNS N02201 Seamless Nickel Alloy Tube For Heat Exchanger And Condenser
ASME SB163 UNS N02201 Seamless Nickel Alloy Tube refers to a seamless tube manufactured from a pure, low-carbon nickel alloy (UNS N02201), produced in accordance with the ASME SB163 specification. ASME SB163 is the material specification that is commonly used for seamless tubes in heat transfer applications. UNS N02201 (also known as Nickel 201, Alloy 201) is a wrought, commercially pure nickel alloy (99.0% min Ni) with a controlled maximum carbon content of 0.02%. Unlike UNS N02200 (Nickel 200), the low carbon content in N02201 prevents the precipitation of graphite at temperatures between 300°C to 600°C (572°F to 1112°F). This ensures the tube maintains excellent ductility and corrosion resistance in high-temperature environments where carbon precipitation would otherwise lead to material failure. ASTM B163 UNS N02201 nickel alloy seamless tubes are widely used for heat exchangers, condensers, oil furnace, petrochemical industry, and so on.
Chemical Composition:
| Element | Weight % |
| Nickel (Ni) | 99.0% min |
| Carbon (C) | 0.02% max |
| Iron (Fe) | 0.40% max |
| Manganese (Mn) | 0.35% max |
| Silicon (Si) | 0.35% max |
| Sulfur (S) | 0.01% max |
| Copper (Cu) | 0.25% max |
Mechanical Properties:
| Property | Requirement |
| Tensile Strength (min) | 345MPa (50ksi) |
| Yield Strength (0.2% offset, min) | 105MPa (15ksi) |
| Elongation (in 50 mm / 2", min) | 35% |
| Hardness (Typical, HRB) | 45 - 70HRB (Annealed condition) |
Key Advantages & Features:
Different Surface Finishes:
| Finish Type | Description | Typical Application |
| Annealed & Pickled | Oxide scale removed via acid bath; dull, matte gray appearance. | General heat exchangers, chemical processing. |
| Bright Annealed | Annealed in a controlled atmosphere; clean, shiny, oxide-free surface. | Food processing, electronics. |
| Polished | Mechanically polished to specific Ra (roughness) values (e.g., 0.4 µm Ra). | Hygienic lines, decorative or ultra-clean systems. |
Different Applications:
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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