Yuhong Group Co.,Ltd
| Payment Terms | L/C,T/T |
| Supply Ability | According to customer's request |
| Delivery Time | Depends on quantity |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Product Name | Nickel Alloy Seamless Tube |
| Specification | ASME SB163 |
| Material | MONEL 400 (UNS N04400) |
| W.T. | MW/ AW |
| Size | Customized |
| Type | Seamless |
| Shape | Straight, U Bend |
| Ends | Plain End, Beveled End |
| Surface | Bright Annealed / Polished |
| Application | Heat Exchanger, Condenser, Evaporator, Pipeline |
| Brand Name | YUHONG |
| Model Number | ASME SB163 MONEL 400 (UNS N04400) |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Place of Origin | China |
View Detail Information
Explore similar products
Nickel Alloy Tube,ASTM B 444, ASTM B 829, ASME SB444, Nickel Alloy Pipe, Inconel
ASME SB167 Inconel600, UNS N06600 Nickel Alloy Seamless Tube For Heat Exchanger
ASME SB163 NO6600 Nickel Alloy Steel Seamless Tube For Heat Exchanger
ASTM B407 NO8810 800H Nickel Alloy Seamless Steel Tube
Product Specification
| Payment Terms | L/C,T/T | Supply Ability | According to customer's request |
| Delivery Time | Depends on quantity | Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Product Name | Nickel Alloy Seamless Tube | Specification | ASME SB163 |
| Material | MONEL 400 (UNS N04400) | W.T. | MW/ AW |
| Size | Customized | Type | Seamless |
| Shape | Straight, U Bend | Ends | Plain End, Beveled End |
| Surface | Bright Annealed / Polished | Application | Heat Exchanger, Condenser, Evaporator, Pipeline |
| Brand Name | YUHONG | Model Number | ASME SB163 MONEL 400 (UNS N04400) |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 | Place of Origin | China |
| High Light | ASME SB163 Monel 400 seamless tube ，Nickel alloy tube for heat exchanger ，Monel 400 condenser tube with warranty | ||
ASME SB163 MONEL 400 (UNS N04400) Nickel Alloy Seamless Tube for Heat Exchanger and Condenser
The ASME SB163 MONEL 400 (UNS N04400) is a premium nickel-copper alloy seamless tube specifically engineered for critical heat transfer applications in highly corrosive environments. Manufactured to strict ASME boiler and pressure vessel code standards, this alloy combines 67% nickel and 30% copper to deliver exceptional resistance to seawater, acids (including hydrofluoric and sulfuric), alkalis, and high-temperature steam. Its unique metallurgical structure provides immunity to chloride-ion stress corrosion cracking while offering superior thermal conductivity (21.8 W/m·K) for efficient heat exchange. The product is extensively used in shell-and-tube heat exchangers, condensers, and other pressure vessels where reliability in aggressive media is paramount, particularly in chemical processing, offshore oil & gas, marine engineering, and power generation applications.
Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| Monel 400 | 2.436 | N04400 | NW 4400 | NA 13 | МНЖМц 28-2,5-1,5 | NU-30M | NiCu30Fe |
1.Chemical & Mechanical Properties
| ASME SB163 MONEL 400 Chemical Composition (%) | |||||||
| C | Mn | Si | S | Cu | Fe | Ni | Cr |
| ≤0.30% | ≤2.00% | ≤0.50% | ≤0.24% | 28.0%-34.0% | ≤2.50% | ≥63.00% | |
Mechanical Properties
| Property | Standard Value |
|---|---|
| Tensile Strength | 550 MPa (80 ksi) |
| Yield Strength (0.2% offset) | 240 MPa (35 ksi) |
| Elongation | 40% in 50mm |
| Hardness (Brinell) | 65-90HRB |
| Melting Point | 1350℃ (2460℉) |
2. Key Adventages
Excellent seawater resistance - Ideal for desalination, marine and offshore applications
Resists acids/alkalis - Performs well in sulfuric acid, hydrofluoric acid and alkaline environments
Wide temperature range: Maintains properties from -196°C to 480°C
High strength & ductility: Tensile strength ≥480MPa, elongation ≥35%
Multi-standard certified: Complies with ASME SB163, ASTM B163/B165, etc.
Rigorous QC: Includes EN 10204 3.1/3.2 material certificates
High thermal conductivity (21.8 W/m·K) for efficient heat transfer
Custom solutions: U-bending, special sizes & surface finishes available
Extended service life: Corrosion resistance reduces replacement needs
Low maintenance: Resists biofouling, minimizing cleaning costs
3. Key Applications
Offshore platform heat exchange systems: Seawater coolers, crude oil heaters
Gas processing equipment: Amine exchangers, sour gas condensers
Subsea pipeline systems: Heat transfer components for subsea equipment
Strong acid media exchangers: Sulfuric/HF acid production equipment
Chlor-alkali industry: Electrolyzer heat transfer parts
Polymer production: High-temperature monomer condensation systems
Nuclear plants: Steam generator U-tubes, spent fuel cooling systems
Thermal power plants: FGD system heat transfer components
Geothermal power: High-salinity geothermal fluid handling equipment
MED plants: Evaporator tube bundles, brine heaters
RO systems: High-pressure seawater pre-treatment exchangers
Marine systems: Engine coolers, ballast water treatment units
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...
Get in touch with us
Leave a Message, we will call you back quickly!