| Payment Terms | ,L/C,T/T |
| Supply Ability | Accdording to customer's request |
| Delivery Time | Depends on quantity |
| Packaging Details | Ply-wooden Cases(with steel frames), Both Ends with Plastic Caps |
| Product Name | Nickel-Copper Alloy U Bend Tube |
| Specification&Material | ASME SB163 N04400 |
| End | Bevled End, Plain End, Thread End |
| Surface | Bright Annealed, Polished, Pickled |
| Type | Seamless/ Welded |
| NDT | ET, UT, HT , PT |
| Application | Heat Exchangers, Boiler Systems, Marine Applications, Chemical Processing, Oil and Gas Industry... |
| Brand Name | YUHONG |
| Model Number | ASME SB163 N04400 |
| Certification | ABS, LR, GL, DNV, NK, TS, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | ,L/C,T/T | Supply Ability | Accdording to customer's request |
| Delivery Time | Depends on quantity | Packaging Details | Ply-wooden Cases(with steel frames), Both Ends with Plastic Caps |
| Product Name | Nickel-Copper Alloy U Bend Tube | Specification&Material | ASME SB163 N04400 |
| End | Bevled End, Plain End, Thread End | Surface | Bright Annealed, Polished, Pickled |
| Type | Seamless/ Welded | NDT | ET, UT, HT , PT |
| Application | Heat Exchangers, Boiler Systems, Marine Applications, Chemical Processing, Oil and Gas Industry... | Brand Name | YUHONG |
| Model Number | ASME SB163 N04400 | Certification | ABS, LR, GL, DNV, NK, TS, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Place of Origin | China | ||
| High Light | ASME SB163 nickel-copper alloy tube ,N04400 heat exchanger U bend ,nickel alloy boiler tube | ||
Bright Surface ASME SB163 N04400 Nickel-Copper Alloy Heat Exchanger U Bend Tube
This product is a U-bend tube fabricated from N04400 nickel-copper alloy (Monel 400) as specified by the ASME SB163 standard, featuring a bright surface finish. Its defining characteristic is the cold-bending process that forms straight tubing into a precise U-shaped bend, while retaining the material's inherent excellent corrosion resistance and mechanical properties. It is designed for high-reliability and space-efficient heat exchange and fluid conveyance systems.
Material: N04400 (UNS N04400) Nickel-Copper Alloy, commonly known as Monel 400. It is a nickel (approx. 63-70%) and copper (approx. 28-34%) based, solid-solution strengthened alloy renowned for its exceptional resistance to a wide range of corrosive environments, including seawater, acidic, and alkaline solutions.
U-Bend Tube:Refers to straight tubing that has been formed (typically by cold bending) into a 180-degree U-shape with a specific bend radius (R).
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
|---|---|---|---|---|---|---|---|
| Monel 400 | 2.4360 | N04400 | NW 4400 | NA 13 | МНЖМц 28-2,5-1,5 | NU-30M | NiCu30Fe |
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1.Chemical & Mechanical Properties
| ASME SB163 MONEL 400 Chemical Composition (%) | ||||||
|
C |
Mn |
Si |
S |
Cu |
Fe |
Ni |
| ≤0.30% | ≤2.00% | ≤0.50% | ≤0.24% | 28.0%-34.0% | ≤2.50% | ≥63.00% |
Mechanical Properties
| Condition |
Tensile Strength min, ksi (MPa) |
Yield Strength(0.2 % Offset) min, ksi (MPa) |
Elongation in 2 in.or 50 mm (or 4 D)min, % |
Rockwell Hardness |
| Annealed | 70(483) | 28(193) | 35 | ... |
| Stress-relieved | 85(586) | 55(379) | 15 |
B75max |
Outer Diameter (OD): Common range from 9.53mm (3/8") to 25.4mm (1"), other sizes available upon request.
Wall Thickness (WT): Common range from 0.8mm to 2.5mm (corresponding to different ODs).
U-Bend Radius (R): Customized according to customer design and tube bundle layout.
Straight Leg Length: Precisely cut as per customer drawings.
2. Key Advantages
3. Key Applications
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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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