English 
Origin of Product：
Otokumpu, Sweden/Metallurgy, Japan
Standard：
ASTM A240/ASME SA-240、ASTM A276、ASTM A182/ASME SA-182、ASTM A312/ASMES A312
Main Chemical Compositions：
C:≤0.030
Mn:≤2.00
Ni:11.0～15.0
Si:≤1.00
P:≤0.045
S:≤0.030
Cr:18.0～20.0
Mo:3.0～4.0
Physical Properties：
Density of 317L：7.98g/cm3
Mechanical Properties：
Tensile Strength：σb≥480Mpa
Yield Strength: σb≥176Mpa
Elongation：δ≥40%
Hardness≤200（HV）
Corrosion Resistance：
The 317L alloy (00Cr19Ni13Mo3, SUS317L) is an austenitic stainless steel formulated with molybdenum. Compared to traditional chromium-nickel austenitic stainless steels like alloy 304, it exhibits enhanced resistance to chemical corrosion. Furthermore, the 317L alloy demonstrates superior ductility, stress corrosion resistance, compressive strength, and high-temperature resilience relative to standard stainless steels. Classified as a low carbon grade or L grade, this alloy possesses resistance to sensitization during both welding and heat treatment processes.
Application：
Equipment utilized in the oil and gas sector includes offshore platforms, heat exchangers, underwater apparatus, and fire-fighting systems. Additionally, this encompasses the chemical processing industry, along with the vessel and pipeline sectors, as well as desalination technologies, high-pressure reverse osmosis equipment, and submarine pipelines. In the energy industry, applications such as power plant desulfurization and denitrification flue gas desulfurization systems, industrial scrubbing systems, and absorption towers are relevant. Furthermore, mechanical components characterized by high strength, corrosion resistance, and wear resistance are also integral to these industries.
Matching Welding Consumables：
ER317L
Supply Style：
Sheets/Plates
Origin of Product：
Otokumpu, Sweden/Metallurgy, Japan
Standard：
ASTM A240/ASME SA-240、ASTM A276、ASTM A182/ASME SA-182、ASTM A312/ASMES A312
Main Chemical Compositions：
C:≤0.030
Mn:≤2.00
Ni:11.0～15.0
Si:≤1.00
P:≤0.045
S:≤0.030
Cr:18.0～20.0
Mo:3.0～4.0
Physical Properties：
Density of 317L：7.98g/cm3
Mechanical Properties：
Tensile Strength：σb≥480Mpa
Yield Strength: σb≥176Mpa
Elongation：δ≥40%
Hardness≤200（HV）
Corrosion Resistance：
The 317L alloy (00Cr19Ni13Mo3, SUS317L) is an austenitic stainless steel formulated with molybdenum. Compared to traditional chromium-nickel austenitic stainless steels like alloy 304, it exhibits enhanced resistance to chemical corrosion. Furthermore, the 317L alloy demonstrates superior ductility, stress corrosion resistance, compressive strength, and high-temperature resilience relative to standard stainless steels. Classified as a low carbon grade or L grade, this alloy possesses resistance to sensitization during both welding and heat treatment processes.
Application：
Equipment utilized in the oil and gas sector includes offshore platforms, heat exchangers, underwater apparatus, and fire-fighting systems. Additionally, this encompasses the chemical processing industry, along with the vessel and pipeline sectors, as well as desalination technologies, high-pressure reverse osmosis equipment, and submarine pipelines. In the energy industry, applications such as power plant desulfurization and denitrification flue gas desulfurization systems, industrial scrubbing systems, and absorption towers are relevant. Furthermore, mechanical components characterized by high strength, corrosion resistance, and wear resistance are also integral to these industries.
Matching Welding Consumables：
ER317L
Supply Style：
Sheets/Plates
