
RAJUL STEEL CENTRE
Stainless Steel Grade 317LM
Stainless steel grade 317LM is a low-carbon, higher molybdenum austenitic stainless steel. It also has higher nickel content than stainless steel grade 317L. This alloy has been designed to resist corrosion due to sulfuric acid compounds. It possesses good corrosion resistance coupled with good mechanical properties and fabricability.
The following sections will discuss in detail about stainless steel grade 317LM.





Equivalent Grades Of Stainless Steel 317LM
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AASTM A240
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ASTM A269
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ASTM A276
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ASTM A376
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ASTM A409
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ASTM A479
Some, of the equivalent grades of Stainless 317LM Are:-
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ASTM A167
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ASTM A213
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ASTM A249
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ASTM A312
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ASTM A358
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ASTM A182
Chemical Composition Of Stainless Steel 317LM
This is the chemical Composition of Stainless Steel 317LM.
Element Content (%)
Iron,Fe balance
Chromium, Cr 18-20
Manganese, Mn 2
Nickel, Ni 12-16
Silicon, Si 1.0
Carbon, C 0.03
Phosphorous, P 0.045
Sulfur, S 0-0.03
Molybdenum, Mo 4-5
Physical Properties Of Stainless Steel 317LM
This is the ​​Physical Properties of Stainless Steel 317LM.
Properties Metric Imperial
Density 7.7-8.03 g/cm 30.278- 0.290 lb/in3
Mechanical Properties Of Stainless Steel 317LM
Properties Metric Imperial
Tensile strength 515 MPa 74 ksi
Yield strength 205 MPa 30 ksi
Modulus of elasticity 190-210 GPa 27557-30457 ksi
Poisson’s ratio 0.27-0.30 0.27-0.30
Elongation at break 35% 35%
Hardness, (HRB) 95 95