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317L Stainless Steel Plate,317L Stainless Steel

317L Stainless Steel Plate,317L Stainless Steel

Alloy 317 and 317L are molybdenum-bearing austenitic stainless steels. Due to the molybdenum content of 3-4% 317 and 317L are more resistant to general corrosion and pitting/crevice corrosion .Due to its low carbon content, 317L also provides resistance to sensitization when welded and higher creep, stress to rupture, and tensile strength at elevated temperatures.

The low carbon content of Alloy 317L enables it to be welded without intergranular corrosion resulting from chromium carbide precipitation enabling it to be used in the as-welded condition. With the addition of nitrogen as a strengthening agent, the alloy can be dual certified as Alloy 317 (UNS S31700).Alloy 317L is non-magnetic in the annealed condition. It cannot be hardened by heat treatment, however the material will harden due to cold working. Alloy 317L can be easily welded and processed by standard shop fabrication practices.

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317L Stainless Steel Applications

Alloy 317L is commonly used to handle sulfur, pulp liquor, acid dyestuffs, acetylating and nitrating mixtures, bleaching solutions, severe coal and oil, and many chemical compounds. Some other applications that use alloy 317L include:Paper and pulp handling equipment,Flue gas desulfurization systems,Chemical process vessels,Petrochemical,Pulp and paper,Condensers in power generation

Chemical Properties:

% Cr Ni C Si Mn P S Mo Fe
317L min: 18.0
max:20.0
min: 11.0
max: 15.0
0.035
max
0.75
max
2.0
max
0.04
max
0.03
max
min: 3
max: 4
balance

Mechanical Properties:

Grade Tensile Strength
ksi (min.)
Yield Strength 0.2%
Offset ksi (min.)
Elongation -
% in
50 mm (min.)
Hardness
(Brinell) MAX
Hardness
(Rockwell B) MAX
317L 75 30 40 217 95

Alloy 317L is available in Bar , Tubing , Sheet, Strip, Plate, Pipe, Billet, Forgings, Flanges and Fittings. we can offer as wide range of stock sizes and processing capabilities for your company’s needs.We also have shearing capabilities to meet your projects specific need.please contact us by email [email protected] if you want to buy or know more information about 317L stainless steel

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