Wuxi Nickel New Material Co., Ltd
| Payment Terms | L/C,T/T,Western Union,MoneyGram |
| Packaging Details | Wood box |
| Delivery Time | 2-30days |
| Supply Ability | 300 Ton per Month |
| Type | Bar, plate, pipe, strip, etc |
| Sureface | Bright,Oxided |
| Elongation | 35-55% |
| Machinability | Fair |
| Type Of Product | reducer |
| Quality Test | MTC (mill Test Certification) |
| Material Composition | Nickel and Copper |
| Technique | Hot Rolled,Cold rolled |
| Nickel Composition | 52~57% |
| Thickness | 0.3-20mm |
| Payment Term | 30%TT+70%TT / LC |
| Tolerance | ±1% |
| Model Number | Monel 400 |
| Place of Origin | China |
| Brand Name | NikTech |
| Certification | ISO 9001:2008 |
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Product Specification
| Payment Terms | L/C,T/T,Western Union,MoneyGram | Packaging Details | Wood box |
| Delivery Time | 2-30days | Supply Ability | 300 Ton per Month |
| Type | Bar, plate, pipe, strip, etc | Sureface | Bright,Oxided |
| Elongation | 35-55% | Machinability | Fair |
| Type Of Product | reducer | Quality Test | MTC (mill Test Certification) |
| Material Composition | Nickel and Copper | Technique | Hot Rolled,Cold rolled |
| Nickel Composition | 52~57% | Thickness | 0.3-20mm |
| Payment Term | 30%TT+70%TT / LC | Tolerance | ±1% |
| Model Number | Monel 400 | Place of Origin | China |
| Brand Name | NikTech | Certification | ISO 9001:2008 |
| High Light | Corrosion Resistance monel 400 seamless pipe ，0.3mm monel 400 seamless pipe ，20mm monel 400 material | ||
Monel 400 Seamless Tubes & Pipes: Superior Corrosion Resistance for Demanding Industrial Applications
Description
Monel® 400 Tubes and Pipes are high-performance nickel-copper alloy solutions engineered to withstand extreme environments, from marine to chemical processing. Composed of 63-67% nickel and 28-34% copper, Monel 400 exhibits unmatched resistance to seawater, acids (including hydrofluoric and sulfuric), alkalis, and chloride-induced stress corrosion cracking. Its single-phase solid-solution structure ensures exceptional mechanical strength (480 MPa tensile strength, 35% elongation) and thermal stability, operating reliably up to 600°C. Ideal for critical infrastructure, these tubes are precision-manufactured to global standards like ASTM B165 and B725, offering long-term durability with minimal maintenance. Trusted in offshore platforms, nuclear reactors, and chemical plants, Monel 400 Tubing is the benchmark for corrosion-critical applications.
Technical Specifications Table
| Property | Details | Standards |
|---|---|---|
| Chemical Composition | Ni (63-67%), Cu (28-34%), Fe (≤2.5%), Mn (≤2%), C (≤0.3%), Si (≤0.5%) | ASTM B164, B127, B165 |
| Physical Properties | Density: 8.83-8.89 g/cm³; Melting Range: 1300-1390°C | EN 2.4360, UNS N04400 |
| Mechanical Properties | Tensile Strength: 480 MPa; Yield Strength: 170 MPa; Elongation: 35% | ISO Ni68Cu28Fe |
| Dimensions | OD: 1.0-160 mm; Wall Thickness: 0.25-45 mm; Custom Sizes Available | ASME SB165, DIN 17752 |
| Certifications | NACE MR0175, PED 2014/68/EU, ISO 9001:2015 |
Key Applications of Monel 400 Tubing
Marine Engineering: Seawater piping, pump shafts, and heat exchangers resistant to biofouling and saltwater corrosion.
Oil & Gas: Subsea valves, downhole tools, and crude distillation units in high-chloride environments.
Chemical Processing: Reactors, HCl production equipment, and acid-handling systems.
Nuclear Industry: Uranium enrichment components and isotope separation tubing.
Power Generation: Steam condenser tubes and boiler feedwater systems.
Monel 400 Tubes & Pipes: Frequently Asked Questions
Q1: Why choose Monel 400 over stainless steel for seawater applications?
A: Monel 400 outperforms stainless steel in chloride-rich environments, with negligible pitting or stress corrosion cracking even after prolonged exposure. Its corrosion rate in seawater is <0.025 mm/year.
Q2: Can Monel 400 Tubing withstand high-temperature steam?
A: Yes. Monel 400 maintains structural integrity up to 600°C, with steam corrosion rates below 0.026 mm/a, making it ideal for thermal power plants.
Q3: What welding methods are recommended for Monel 400 Pipes?
A: TIG and MIG welding are preferred. Use AWS A5.11 ENi-7 electrodes and inert gas shielding to prevent hot cracking and preserve corrosion resistance.
Q4: Are custom sizes and certifications available?
A: We supply Monel 400 Tubes in bespoke dimensions (OD, wall thickness) and provide Mill Test Certificates (MTC), NACE compliance, and third-party inspections.
Q5: How does Monel 400 perform in acidic environments like sulfuric acid?
A: It resists sulfuric acid up to 85% concentration at room temperature, with superior performance in non-oxidizing acids compared to most alloys.
Optimized Product Titles for Global Search Visibility
Monel 400 Seamless Tubes for Offshore Oil & Gas Equipment
ASTM B165 Monel 400 Pipes in Chemical Processing Systems
High-Temperature Monel Alloy 400 Tubing for Power Plants
Corrosion-Resistant Monel 400 Heat Exchanger Tubes
Custom-Size Monel 400 Pipes for Nuclear Applications
Why Partner With Us?
Global Compliance: Products meet ASTM, EN, and ASME standards for seamless integration into international projects.
Tailored Solutions: Laser-cut, bent, or welded tubes tailored to your technical drawings.
Rapid Lead Times: Stocked sizes ready for shipment; custom orders fulfilled within 4-6 weeks.
Technical Support: Metallurgical experts assist with material selection, welding protocols, and corrosion testing.
Company Details
Business Type:
Manufacturer
Year Established:
2002
Total Annual:
20000000-80000000
Employee Number:
50~500
Ecer Certification：
Verified Supplier
Wuxi Nickel New Material Co., Ltd. (Wuxi NikTech) is a high-tech enterprise integrating the production, manufacturing, and research & development of specialty alloy materials. Located in Wuxi, Jiangsu Province, the company specializes in precision alloys, titanium alloys, high-temperature alloys... Wuxi Nickel New Material Co., Ltd. (Wuxi NikTech) is a high-tech enterprise integrating the production, manufacturing, and research & development of specialty alloy materials. Located in Wuxi, Jiangsu Province, the company specializes in precision alloys, titanium alloys, high-temperature alloys...
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