310S Bolts
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We produce 310S bolts,310 S bolts,310S bolting,310S Hex Head Bolts,310S studbolt,310S Heavy Hex head bolts,310S Stud Bolts,310S Anchor Bolt,310S Eye Bolt,310S U Bolts,310S Structural Bolts,310S Step Bolt,310S Flange Bolt,310 S Screw Thread Eye Bolt,310 S Head Plow Bolts,310 S Square Head Bolts,310 S Hexagonal Bolts,310 S J-Bolts,310S Bent Eye Bolts,310S Elevator Bolts,310S Step Bolts,310S Tap Bolts,310S Tension Control Bolts,310S Shoulder Bolt,310 S bent bolts,310S headed bolts,310 S Heavy Hex head bolts,310S Timber Bolts,310S Lag Bolts,310S Timber Bolts,310S Hanger Bolt,310S Button Head Bolts,310 S Tie Bolt,310S Hexagon Bolt,310S Hexagon Cap Screw Bolt from china

The type of 310S anchor bolts that we could do is 310S straight anchor bolts, bent anchor bolts and headed anchor bolts

The type of 310S bent bolts that we could do is 310 S 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 310S headed bolts that we could do is 310S 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 310S 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 310S 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 310S bolts, the material of 310S bars is melted by ESR+VIR or VIM+ESR+VAR and is produced as the standard of ASTM B462 and ASTM B473

310S is used when the application environment involves moist corrodents in a temperature range lower than

that which is normally considered "high temperature" service.

The chemical composition of 310 S bolts is as follows










0.08 max

2.0 max

0.045 max

0.030 max

1.5 max

24.0 - 26.0

19.0 - 22.0

The mechanical property of 310S bolts is as follows

SX 310S



Tensile Strength, MPa



Yield Stress (0.2 % offset), MPa



Elongation (Percent in 50mm)



Hardness (Brinell)



Endurance (fatigue) limit, MPa



As per heat treatment of 310S bolts, we could do, solution and ageing treatment, Tempering, Hardening, Spheroidizing, Stress Relieving as per the requirement of the clients

310S bolts has been widely used in heat exchanger, boiler and pressure vessel manufacturing, pump & valve construction,steam & gas turbines, hydro power applications,petrochemical industries as well as oil and gas industries and so on

In order to control the quality of 310S 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 310S bolts has been 100% ultrasonic test according to EN102768-3, SA388, Sep 1921  etc

We could supply 310S 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 310S bolts, we are glad to quote the best price for your side.

Except 310S bolts,we also could produce 310S flanges,310S plates,310S fasteners,310S bars,310S pipe fittings,310S pipes,310S tubes,310S springs