2507 Duplex Stainless Steel

Update : 2026-01-29

2507 Duplex Stainless Steel
2507 Duplex Stainless Steel is a premium super duplex grade with high chromium, molybdenum and nitrogen content, delivering far superior pitting, crevice and stress corrosion resistance than 2205. It features ultra-high tensile strength, excellent toughness and stable mechanical properties in extreme corrosive, high-pressure and high-temperature environments, with good weldability and formability after professional processing. Customizable in specifications, it’s the top high-performance choice for the most demanding heavy industrial corrosion scenarios.
Thickness0.1-16mm / 0.003"- 0.62"
Width 100-2000mm / 3.93"- 78"
Coil ID508 & 610mm / 20" & 24"
StandardASTM A240M / A666, AMS 5513, etc.
SurfaceBA, 2B, NO.1, NO.4, 4K, HL, 8K, etc.
Application

2507 Duplex Stainless Steel is widely used in deep-sea marine engineering, offshore oil and gas platforms, petrochemical high-pressure vessels and pipelines, seawater desalination core equipment, pulp and paper strong corrosion systems, flue gas desulfurization devices, chemical acid-base processing equipment and deep-sea structural components.

TechniqueCold Rolled & Hot Rolled
EdgeMill Edge & Slit Edge


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