Alloy 400 | Non-Magnetic Corrosion Fighter
Guangxin PipeTech's seamless nickel alloy pipe features 70% Ni-Cu composition, resisting hydrofluoric acid, alkalis, and marine atmospheres. It maintains tensile strength (550 MPa) from -200°C to 400°C, making it essential for desalination plant evaporators and offshore systems.
Nickel Alloy Seamless Pipe Specification
Features of Nickel Alloy Seamless Pipe
Monel 400 Seamless Tubes
Nickel-Copper Chemistry:
UNS N04400 (63Ni-34Cu) maintains single-phase structure. Iron controlled <2.5% prevents galvanic corrosion. Manganese (<2.0%) enhances seawater resistance.
Marine Environment Performance:
Seawater Corrosion: <0.025 mm/year at 2.4 m/s flow
Crevice Corrosion: No attack after 30 days in chlorinated seawater
Biofouling Resistance: 90% reduction vs. titanium
Seaworthiness Testing:
ASTM G52 proof testing in synthetic seawater. Eddy current inspection per ASTM E309. Hydrogen embrittlement validation per ASTM F1624.
Ocean Engineering Applications:
Offshore platform firewater systems
Desalination plant brine recirculation loops
Submarine hydraulic tubing
Marine heat exchanger U-bends
Naval Approvals:
MIL-T-24107 (Ships) • DEF STAN 02-786 • Lloyds Register Type Approval
Now the price of alloy 20 seamless pipe and alloy 625 seamless pipe is reasonable, anything you need, please contact us.
As a stainless steel pipes factory, we can provide kinds of related products for sale. Should you be interested, please leave us a message.
