317L Bars
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We could produce 317L bars, 317 L bars,317L round bars, 317L rods,317L square bars,317L flat bars,317L hot rolled bars, 317 L cold drawn bright bars,317 L forged bars, 317L forging bars,Nimonic 90 Hexagon Bar,317L rectangular bars from china.

The diameter of 317L bars that we could do ranges from 6MM to 800MM. The length of 317L bars that we could do is up to 15 metres

317L is a low carbon version of 317 stainless.

The chemical composition of 317L bars is as follows

ChemicalComposition, %






11.0  - 15.0

18.0  - 20.0

3.0  - 4.0

2.0  Max

.75  Max






0.03  Max

0.1 Max

0.03  Max

0.045  Max


The mechanical property of 317 L bars is as follows

Minimum Specified Properties,

Ultimate Tensile Strength, ksi  Minimum

.2% Yield Strength, ksi Minimum

Elongation Percent

Hardness Max.




217  Brinell

We could produce 317L bars as per the standard of ASTM B462 and ASTM B473

As per melting methods for 317L bars, we could use AOD refining or vacuum induction melting. Vacuum arc or electroslag remelting procedure as per the requirement of the clients

As per heat treatment of 317L bars, we could do annealed treatment,or solution treatment,ageing treatment as per the requirement of the clients

Our 317 L bars could be  100% ultrasonic test according to EN102768-3, SA388,,ASTM A520-1974, Sep 1921 C/c etc.

Our 317L bars could be 100%  Liquid Penetrant Examination as per the ASTM E165-1995

We could supply 317L round bars certificate as per the standard of EN10204-3.1 or EN10204-3.2(By third party,like TUV,DNV,GL,and so on)

In order to control the quality of 317 L bars, we have following inspection equipment in our workshop:Metallurgical analysis, Tensile strength tester, Hardness tester, Altimeter, Scale Micrometer, pressure tester, etc.

As per surface finish of 317L bars, we could supply them in the form of black surface, rough machined to bright surface or polish into bright surface,or peeled into bright surface

Our 317L bars are widely used in Ball Valves,Check Valves,Air filter,Oil filter,Heat Exchangers, Pressure Vessels,Rotary screw compressors,Cyclone Separators, Water tube boilers,In-line pumps,Magnetic pumps,Batch Steam Sterilizer,Naval Construction and so on

Please tell us the size and quantity of 317L bars 317L round bars, 317 L rods,that you need, we are glad to quote the best price for you

Except 317L bars,we also could produce 317L flanges,317L plates,317L fasteners,317L bolts,317L pipe fittings,317L pipes,317L tubes,317L springs