317L

Product Origin:Outokumpu (Sweden), JYK (Japan)

Standards:ASTM A240/ASME SA-240, ASTM A276, ASTM A182/ASME SA-182, ASTM A312/ASMES A312

Main Components:Carbon (C) ≤ 0.030, Manganese (Mn) ≤ 2.00, Nickel (Ni) 11.0-15.0, Silicon (Si) ≤ 1.00, Phosphorus (P) ≤ 0.045, Sulfur (S) ≤ 0.030, Chromium (Cr) 18.0-20.0, Molybdenum (Mo) 3.0-4.0

Physical Properties:Density: 7.98g/cm³

Mechanical Properties:Tensile Strength: σb ≥ 480Mpa, Yield Strength σb ≥ 176Mpa, Elongation: δ ≥ 40%, Hardness: ≤ 200 (HV)

Corrosion Resistance:317L (00Cr19Ni13Mo3, SUS317L) alloy is a molybdenum-based austenitic stainless steel. It has stronger chemical corrosion resistance compared to conventional chromium-nickel austenitic stainless steels like the 304 alloy. Additionally, compared to conventional stainless steels, the 317L alloy has higher ductility, stress corrosion resistance, pressure resistance, and high-temperature resistance. It is a low-carbon grade or L-grade, which has anti-sensitization properties during welding and heat treatment processes.

Applications:Equipment for the petroleum and natural gas industry; offshore platforms, heat exchangers, underwater equipment, firefighting equipment; chemical processing industry, vessels, and piping industry; desalination, high-pressure RO equipment, and submarine pipelines; energy industry such as power plant flue gas desulfurization (FGD) systems, industrial scrubbing systems, absorption towers; mechanical components (high-strength, corrosion-resistant, wear-resistant components).

Matching Welding Materials:ER317L

Supply Styles:Sheet