317LM Bolts
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We produce 317LM bolts,317 LM bolts,317LM bolting,317LM Hex Head Bolts,317LM studbolt,317LM Heavy Hex head bolts,317LM Stud Bolts,317LM Anchor Bolt,317LM Eye Bolt,317LM U Bolts,317LM Structural Bolts,317LM Step Bolt,317LM Flange Bolt,317 LM Screw Thread Eye Bolt,317 LM Head Plow Bolts,317 LM Square Head Bolts,317 LM Hexagonal Bolts,317 LM J-Bolts,317LM Bent Eye Bolts,317LM Elevator Bolts,317LM Step Bolts,317LM Tap Bolts,317LM Tension Control Bolts,317LM Shoulder Bolt,317 LM bent bolts,317LM headed bolts,317 LM Heavy Hex head bolts,317LM Timber Bolts,317LM Lag Bolts,317LM Timber Bolts,317LM Hanger Bolt,317LM Button Head Bolts,317 LM Tie Bolt,317LM Hexagon Bolt,317LM Hexagon Cap Screw Bolt from china

The type of 317LM anchor bolts that we could do is 317LM straight anchor bolts, bent anchor bolts and headed anchor bolts

The type of 317LM bent bolts that we could do is 317 LM bent anchor bolts, u-bolts, square bent u-bolts, j-bolts, bent tie bolts, bent check bolts, bent hook rail bolts, bent I-bolts, and custom special bent bolts.

The type of 317LM headed bolts that we could do is 317LM Cap Screws head bolts,Hex head bolts,Heavy Hex head bolts,Lag Bolts,Square Head bolts,Step Bolts,Dome Head bolts,Carriage boltds,Socket Head Bolts

We could produce 317LM non-standard and speciality large bolts from 1/4” all the way to 4” and in metric sizes from M8 to M100.

The surface finish of 317LM bolts that we could do is as follows:Hot Dip Galvanized,Mechanical Galvanized,Zinc plated (Clear),Yellow Zinc plated,Cadmium plated,Yellow Cadmium plated,Blue Xylan or Blue Teflon,Green Xylan or Green Teflon.Black Oxide,Plain surface,Ni-plated, Passivated, Tin-plated, Sandblast and Anodize, Polish, Eletro Painting, Chrome plated etc.

In order to control the quality of 317LM bolts, the material of 317LM bars is melted by ESR+VIR or VIM+ESR+VAR and is produced as the standard of ASTM B462 and ASTM B473

317LM is a low-carbon, higher molybdenum austenitic stainless steel

The chemical composition of 317 LM bolts is as follows


Content (%)



















The mechanical property of 317LM bolts is as follows



Tensile strength

74 ksi

Yield strength

30 ksi

Elongation at break


Hardness, (HRB)


As per heat treatment of 317LM bolts, we could do, solution and ageing treatment, Tempering, Hardening, Spheroidizing, Stress Relieving as per the requirement of the clients

317LM bolts has been widely used in Continuous Steam Sterilizer,Chamber Dryer.Size Cooker.Hydro Extractor,Petroleum Refining  fluid catalytic cracking units,high-pressure (microbial) deep-sea sampler and incubation chambers,Mixing tanks,CNG Storage.LNG Cryogenics,Scrubbers and so on

In order to control the quality of 317LM bolts, We could do Hardness Testing,Proof load testing,Corrosion testing,Impact testing,Tensile strength tests,Finished product tests,Chemical analysis tests,CHARPY tests as per the requirement of the clients

Our 317LM bolts has been 100% ultrasonic test according to EN102768-3, SA388, Sep 1921  etc

We could supply 317LM bolt material certificate as per the standard of EN10204-3.1 or EN10204-3.2 of third party(like GL,DNV,TUV,BV and so on)

Please sned us the size or drawing of 317LM bolts, we are glad to quote the best price for your side.

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