Material / Grade Family

Stainless Steel

Austenitic, duplex and super duplex grades covering virtually every industrial application, supplied across 304, 316, 317L, 321, 347, 904L, Duplex 2205 & Super Duplex 2507 with full Mill Test Certification.

8 Grades Stocked Broad Corrosion Resistance Mill Test Certified
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Overview

Stainless Steel is the most versatile corrosion-resistant alloy family we stock, spanning general-purpose austenitic grades 304 & 316 through to high-performance duplex and super duplex grades for aggressive chloride environments. Molybdenum-bearing grades like 316L and 317L offer improved resistance to pitting and crevice corrosion.

Every batch is supplied with complete material traceability and Mill Test Certificates across our full range of tubes, pipes, sheets, plates, bars, rods, wire and flanges.

  • Grades Stocked: 304, 316, 317L, 321, 347, 904L, 2205, 2507
  • Density: ~7.9 - 8.0 g/cm³
  • Key Property: Broad-Spectrum Corrosion Resistance
  • Traceability: Full Mill Test Certificates (MTC)
  • Certification: ISO 9001:2008
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Grades & Designations

Stocked across austenitic, duplex and super duplex families, each manufactured to its respective ASTM / ASME standard.

304 & 304L 316 & 316L 317L 321 347 904L Duplex 2205 Super Duplex 2507
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Chemical Composition

Element 316L (Wt. %) Duplex 2205 (Wt. %)
Chromium (Cr) 16.0 - 18.0 22.0 - 23.0
Nickel (Ni) 10.0 - 14.0 4.5 - 6.5
Molybdenum (Mo) 2.0 - 3.0 3.0 - 3.5
Nitrogen (N) 0.10 max 0.14 - 0.20
Manganese (Mn), max 2.0 2.0
Carbon (C), max 0.03 0.03
Iron (Fe) Balance Balance
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Mechanical Properties

Property 316L Duplex 2205
Tensile Strength, min 485 MPa 620 MPa
Yield Strength, min 170 MPa 450 MPa
Elongation, min 40% 25%
Hardness ≤ 95 HRB ≤ 30 HRC
Max. Service Temperature ~870°C ~300°C
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Applications

Stainless Steel is trusted across virtually every industry for its versatility, strength and corrosion resistance.

Petrochemical
Chemical Processing
Desalination
Marine
Pharmaceutical
Construction
Food & Beverage
Water Treatment

Need Stainless Steel for your project?

Share your grade, form and quantity requirement — we'll get back with a quote and MTC-backed material.