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ASME SB163 / B165 MONEL 400 Nickel Alloy Seamless Tube, Heat Exchanger /Air Cooler Application

Categories Nickel Alloy Tube
Brand Name: YUHONG
Model Number: MONEL400,UNS NO4400, DIN 2.4360, ALLOY 400
Certification: ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin: CHINA
MOQ: 100KGS
Payment Terms: L/C, T/T
Delivery Time: 7DAYS
Packaging Details: PLYWOOD CASE,BUNDLE,PALLET
STANDARD: ASTM B163, B165, B167, ASME SB163, SB165, SB167
MATERIAL: MONEL400,UNS NO4400, DIN 2.4360, ALLOY 400
NDT: ET, UT, HT, PT
TYPE: Straight Tube , U Bend Tube , Coil Tube, Fin Tube
PACKAGE: PLYWOOD CASE,PALLET
LENGTH: Single Random, Double Random & Cut Length.
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ASME SB163 / B165 MONEL 400 Nickel Alloy Seamless Tube, Heat Exchanger /Air Cooler Application

ASME SB163 / B165 MONEL 400 Nickel Alloy Seamless Tube, Heat Exchanger /Air Cooler Application


Monel 400 is a nickel-copper alloy renowned for its exceptional corrosion resistance and mechanical strength, particularly in aggressive environments. Alloy 400 is a solid solution alloy that can only be hardened by cold working. This nickel alloy exhibits characteristics like good corrosion resistance, good weldability and high strength. A low corrosion rate in rapidly flowing brackish or seawater combined with excellent resistance to stress-corrosion cracking in most freshwaters, and its resistance to a variety of corrosive conditions led to its wide use in marine applications and other non-oxidizing chloride solutions.Here's a detailed overview:

ASME SB163 / B165 Monel 400 Chemical Compositon:
GRADECMnSiSCuFeNi
Monel 4000.30Max2.00Max0.5Max0.24Max28.0-34.02.50Max63.00Min

Equivalent Grades for Monel 400 Seamless Tubes:

STANDARDWERKSTOFF NR.UNSJISBSGOSTAFNOREN
Monel 4002.436N04400NW 4400NA 13МНЖМц 28-2,5-1,5NU-30MNiCu30Fe

ASME SB163 / B165 Monel 400 Mechanical Properties:

ElementDensityMelting PointTensile StrengthYield Strength (0.2%Offset)Elongation
Monel 4008.8 g/cm31350 °C (2460 °F)Psi – 80,000 , MPa – 550Psi – 35,000 , MPa – 24040%

Monel 400 Key Properties:
1. Corrosion Resistance:
- Resists seawater, acidic (e.g., sulfuric, hydrofluoric), and alkaline environments.
- Performs well in marine, chemical, and oil/gas industries.
2. Mechanical Strength:
- High tensile strength (~550 MPa) and retains ductility at subzero temperatures.
3. Temperature Tolerance:
- Serviceable up to 535°C (1000°F); avoids embrittlement in cryogenic conditions.
4. Fabrication:
- Weldable using techniques like TIG/MIG with argon shielding.
- Machinable but prone to work hardening; requires slow speeds and sharp tools.
Applications:
  • Marine Engineering: Pump shafts, propeller shafts, seawater valves.
  • Chemical Processing: Heat exchangers, reactors, piping.
  • Oil & Gas: Wellhead components, downhole equipment.
  • Aerospace/Military: Fasteners, turbine blades.
Advantages vs. Other Alloys:
- Superior to stainless steel in chloride-rich (e.g., seawater) and acidic environments.
- More expensive than steel but offers longevity in harsh conditions.
China ASME SB163 / B165 MONEL 400 Nickel Alloy Seamless Tube, Heat Exchanger /Air Cooler Application factory
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