316/316L Stainless Steel Coil

The 316/316L Stainless Steel Coil is a molybdenum-bearing austenitic grade offering superior corrosion resistance. This dual-certified coil provides enhanced performance in chloride environments and excellent formability.

Product Parameters

Thickness: We offer coils from 0.15mm to 12.0mm .
Width: Available widths range from 600mm to 2500mm .
Standard sizes: Common widths include 1000mm, 1219mm, 1250mm, 1500mm, and 2000mm .
Processing technology: We use hot rolling and cold rolling processes with solution annealing and pickling .
Execution standards: Products comply with ASTM A240, ASME SA240, JIS G4304, and EN 10088 .
Packaging method: We secure coils with steel straps, protective wrapping, and waterproof paper for export .
Supported surface treatments: Options include 2B, BA, No.1, No.4, 2D, HL, and 8K finishes . We support various surface customizations.

Chemical Composition (Typical %)

316 Grade:
Carbon: 0.08 max .
Manganese: 2.0 max .
Phosphorus: 0.045 max .
Sulfur: 0.03 max .
Silicon: 0.75 max .
Chromium: 16.0 – 18.0 .
Nickel: 10.0 – 14.0 .
Molybdenum: 2.0 – 3.0 .
Nitrogen: 0.1 max .
Iron makes up the balance.

316L Grade:
Carbon: 0.03 max .
Manganese: 2.0 max .
Phosphorus: 0.045 max .
Sulfur: 0.03 max .
Silicon: 0.75 max .
Chromium: 16.0 – 18.0 .
Nickel: 10.0 – 14.0 .
Molybdenum: 2.0 – 3.0 .
Nitrogen: 0.1 max .
Iron makes up the balance.

The key difference is the lower carbon content in 316L, which provides improved resistance to sensitization during welding .

Physical Properties Comparison

316 Grade:
Density measures 8.0 g/cm³ .
Melting point ranges from 1370 to 1400°C .
Tensile strength reaches 515 MPa minimum .
Yield strength is 205 MPa minimum .
Elongation reaches 40% minimum in 50mm .
Hardness shows 95 HRB or 217 HB maximum .
Modulus of elasticity is 193 GPa .
Thermal conductivity measures 16.2 W/m·K at 100°C .
Electrical resistivity is 74 µΩ·cm at 20°C .

316L Grade:
Density measures 8.0 g/cm³ .
Melting point ranges from 1370 to 1400°C .
Tensile strength reaches 485 MPa minimum .
Yield strength is 170 MPa minimum .
Elongation reaches 40% minimum in 50mm .
Hardness shows 95 HRB or 217 HB maximum .
Modulus of elasticity is 193 GPa .
Thermal conductivity measures 16.2 W/m·K at 100°C .
Electrical resistivity is 74 µΩ·cm at 20°C .

The lower carbon in 316L slightly reduces tensile and yield strength but significantly improves weldability and corrosion resistance after welding .

Product Applications

You will find the 316/316L Stainless Steel Coil in marine equipment and offshore platforms . Chemical processing vessels and tanks rely on this coil for corrosion resistance . Pharmaceutical and food processing equipment uses this 316/316L Stainless Steel Coil for sanitary applications . Medical implants and surgical instruments benefit from its biocompatibility . Heat exchangers and furnace parts perform reliably with this grade . Paper and textile processing equipment requires its durability . Architectural applications in coastal areas also depend on this coil for longevity .

Supported surface treatments: Options include No.1, 2B, BA, 2D, No.4, HL, and 8K finishes . We support various surface customizations to meet your specific project requirements.