Haynes 25 Bolts
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We produce Haynes 25 bolts,Haynes25 bolts,Haynes 25 bolting,Haynes 25 Hex Head Bolts,Haynes 25 studbolt,Haynes 25 Heavy Hex head bolts,Haynes 25 Stud Bolts,Haynes 25 Anchor Bolt,Haynes 25 Eye Bolt,Haynes 25 U Bolts,Haynes 25 Structural Bolts,Haynes 25 Step Bolt,Haynes 25 Flange Bolt,Haynes25 Screw Thread Eye Bolt,Haynes25 Head Plow Bolts,Haynes25 Square Head Bolts,Haynes25 Hexagonal Bolts,Haynes25 J-Bolts,Haynes 25 Bent Eye Bolts,Haynes 25 Elevator Bolts,Haynes 25 Step Bolts,Haynes 25 Tap Bolts,Haynes 25 Tension Control Bolts,Haynes 25 Shoulder Bolt,Haynes25 bent bolts,Haynes 25 headed bolts,Haynes25 Heavy Hex head bolts,Haynes 25 Timber Bolts,Haynes 25 Lag Bolts,Haynes 25 Timber Bolts,Haynes 25 Hanger Bolt,Haynes 25 Button Head Bolts,Haynes25 Tie Bolt,Haynes 25 Hexagon Bolt,Haynes 25 Hexagon Cap Screw Bolt from china

The type of Haynes 25 anchor bolts that we could do is Haynes 25 straight anchor bolts, bent anchor bolts and headed anchor bolts

The type of Haynes 25 bent bolts that we could do is Haynes25 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 Haynes 25 headed bolts that we could do is Haynes 25 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 Haynes 25 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 Haynes 25 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 Haynes 25 bolts, the material of Haynes 25 bars is melted by ESR+VIR or VIM+ESR+VAR and is produced as the standard of ASTM

Haynes 25   is  a cobalt nickel-chromium-tungsten alloy

The chemical composition of Haynes25 bolts is as follows


0.05 - 0.15


19 - 21




3 max


1 - 2


9 - 11


0.4 max


14 - 16

The mechanical property of Haynes 25 bolts is as follows




A %



Haynes 25

>123250 PSI

>49300 PSI




As per heat treatment of Haynes 25 bolts, we could do, solution and ageing treatment, Tempering, Hardening, Spheroidizing, Stress Relieving as per the requirement of the clients

Haynes 25 bolts has been widely used in Marine engineering,Chemical and hydrocarbon processing equipment,Gasoline and freshwater tanks,Crude petroleum stills,De-aerating heaters,Boiler feed water heaters and other heat exchangers,Valves, pumps,Industrial heat exchangers,Chlorinated solvents,Crude oil distillation towers and so on,

In order to control the quality of Haynes 25 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 Haynes 25 bolts has been 100% ultrasonic test according to EN102768-3, SA388, Sep 1921  etc

We could supply Haynes 25 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 Haynes 25 bolts, we are glad to quote the best price for your side.

Except Haynes 25 bolts,we also could produce Haynes 25 flanges,Haynes 25 plates,Haynes 25 fastener,Haynes 25 bars,Haynes 25 pipe fittings,Haynes 25 pipes,Haynes 25 tubes,Haynes 25 springs