
Alloy 400 Tube
1. Standard: ASTM B165、ASTM B163、ASTM B474
2. Diameters: 0.5mm - 254 mm
3. Wall thickness: 0.5mm - 25mm
4. Length: Single Random, Double Random and Customized
Alloy 400 Tube is a nickel-copper alloy that is highly corrosion resistant in a variety of environments, resistant to seawater, acids, alkalis, and other corrosive elements. Nickel enhances the alloy's ductility and strength, making ASTM B165 UNS N04400 stronger and more flexible in extreme environments. Monel 400 special metal has a melting point of 1300°C, making it ideal for applications that require high temperature resistance. Alloy 400 tubes also have excellent thermal conductivity. We are a Monel 400 supplier with 15+ export experience, contact us for more information and free quotes!
Monel Alloy 400 Pipe Tube Standard:
- ASTM B165 Standard Specification for Nickel-Copper Alloy (UNS N04400) Seamless Pipe and Tube
- ASTM B163 Standard Specification for Seamless Nickel and Nickel Alloy Condenser and Heat-Exchanger Tubes
- ASTM B474 Standard Specification for Electric Fusion Welded Nickel and Nickel Alloy Pipe

Mechanical Properties of ASTM SB165 UNS N04400 Tube
| Condition & Size | Tensile Strength, min. | Yield Strength, min. | Elongation, |
| ksi [MPa] | ksi [MPa] | min. % | |
| *A | 70 [480] | 28 [195] | 35 |
| *B | 70 [480] | 25 [170] | 35 |
| *C | 85 [585] | 55 [380] | 15 |
*A:seamless pipe or tube with O.D≤5″, annealed; *B: seamless pipe or tube with O.D>5″, annealed; *C: all sizes, stress relieved.
2.4360 Monel 400 Physical Properties
| Properties | Metric | Imperial |
| Density | 8.8 gm/cm3 | 0.318 lb/in3 |
Monel 400 UNS N04400 Tubing Applications:
- Seawater Pumps
- Heat Exchangers
- Condensers
- Offshore Engineering
- Aerospace Industry
- Chemical Processing
- Oil and Gas
Why Choose US: Quality Assurance
- Transverse or longitudinal tensile test
- Yield
- Elongation
- Non-destructive testing
- X-ray flaw detection
- Corrosion resistance test
- Hydraulic pressure test
- Ultrasonic
- Flattening test
- Grain size
- Microscopy
- Non-destructive electrical testing
- Eddy current
FAQ
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Hot Tags: alloy 400 tube, alloy 400, 400 tube, alloy tube, monel alloy 400
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