AISI 316L stainless steel in China

Apr 08, 2026

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ASTM A312 316L Stainless Steel Seamless Pipe 1.4404 StainlessSteel Pipe Custom Cutting SS PipeASTM A312 TP310S Stainless Steel Seamless Tube DIN1.4845 SS Pipe For High TemperatureWhat is 1.4720 Stainless Steel?

 

 

 

🧪 Chemical Composition

Element Composition (%)
Carbon (C) ≤ 0.030
Manganese (Mn) ≤ 2.00
Silicon (Si) ≤ 0.75
Phosphorus (P) ≤ 0.045
Sulfur (S) ≤ 0.030
Chromium (Cr) 16.00 - 18.00
Nickel (Ni) 10.00 - 14.00
Molybdenum (Mo) 2.00 - 3.00
Nitrogen (N) ≤ 0.10
Iron (Fe) Balance

⚙️ Mechanical Properties

Property Value
Tensile Strength (Rm) 485 - 620 MPa
Yield Strength (Rp0.2) ≥ 205 MPa
Elongation (A50mm) ≥ 40%
Hardness (HRB) ≤ 95
Hardness (HV) 200 - 250
Impact Energy (KV) ≥ 60 J (at 20°C)
Young's Modulus 200 GPa
Fatigue Limit 245 MPa (107 cycles)
Poisson's Ratio 0.27 - 0.30

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