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Material





Chemical composition as represented by ASTM A213 and ASME SA-213 specifications are indicated in the table below.

Chemical Composition in Weight Percent per ASTM A213
Element Type 317L Type 317LMN
Carbon 0.03 max 0.03 max
Manganese 2.00 2.00
Silicon 0.75 max 0.75 max
Chromium 18.00 - 20.00 17.00 - 20.00
Nickel 11.00 - 15.00 13.50 - 17.50
Molybdenum 3.00 - 4.00 4.00 - 5.00
Phosphorus 0.04 max 0.04 max
Sulfur 0.03 max 0.03 max
Nitrogen 0.10 max 0.10 - 0.20
Iron Balance Balance
UNS No. S31703 S31726

Back to 317L

General Properties
Chemical Composition
Resistance to Corrosion
Physical Propertiess
Mechanical Properties
Oxidation Resistance
Heat Treatment
Fabrication
Welding



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