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

The type of Incoloy DS anchor bolts that we could do is Incoloy DS straight anchor bolts, bent anchor bolts and headed anchor bolts

The type of Incoloy DS bent bolts that we could do is Incoloy DS 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 Incoloy DS headed bolts that we could do is Incoloy DS 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 Incoloy DS 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 Incoloy DS 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 Incoloy DS bolts, the material of Incoloy DS bars is melted by ESR+VIR or VIM+ESR+VAR and is produced as the standard of ASTM B409 and ASTM B564

Incoloy DS is  heat resistant iron-nickel-chromium alloy

The chemical composition of Incoloy DS bolts is as follows


34.50 -






17.00 -




1.90 -




0.80 -




















The mechanical property of Incoloy DS bolts is as follows



Tensile strength (solution annealed, value at room temperature)

84100 psi

Yield strength (@ strain 0.200%, precipitation hardened, value at room  temperature)

31200 psi

Elongation at break (solution annealed)


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

Incoloy DS bolts has been 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

In order to control the quality of Incoloy DS 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 Incoloy DS bolts has been 100% ultrasonic test according to EN10228-3, SA388, Sep 1921  etc

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

Except Incoloy DS bolts,we also could produce Incoloy DS flanges,Incoloy DS plates,Incoloy DS fastener,Incoloy DS bars,Incoloy DS pipe fittings,Incoloy DS pipes,Incoloy DS tubes,Incoloy DS springs