Udimet 520 Bolts
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We produce Udimet 520 bolts,Udimet520 bolts,Udimet 520 bolting,Udimet 520 Hex Head Bolts,Udimet 520 studbolt,Udimet 520 Heavy Hex head bolts,Udimet 520 Stud Bolts,Udimet 520 Anchor Bolt,Udimet 520 Eye Bolt,Udimet 520 U Bolts,Udimet 520 Structural Bolts,Udimet 520 Step Bolt,Udimet 520 Flange Bolt,Udimet520 Screw Thread Eye Bolt,Udimet520 Head Plow Bolts,Udimet520 Square Head Bolts,Udimet520 Hexagonal Bolts,Udimet520 J-Bolts,Udimet 520 Bent Eye Bolts,Udimet 520 Elevator Bolts,Udimet 520 Step Bolts,Udimet 520 Tap Bolts,Udimet 520 Tension Control Bolts,Udimet 520 Shoulder Bolt,Udimet520 bent bolts,Udimet 520 headed bolts,Udimet520 Heavy Hex head bolts,Udimet 520 Timber Bolts,Udimet 520 Lag Bolts,Udimet 520 Timber Bolts,Udimet 520 Hanger Bolt,Udimet 520 Button Head Bolts,Udimet520 Tie Bolt,Udimet 520 Hexagon Bolt,Udimet 520 Hexagon Cap Screw Bolt from china

The type of Udimet 520 anchor bolts that we could do is Udimet 520 straight anchor bolts, bent anchor bolts and headed anchor bolts

The type of Udimet 520 bent bolts that we could do is Udimet520 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 Udimet 520 headed bolts that we could do is Udimet 520 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 Udimet 520 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 Udimet 520 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 Udimet 520 bolts, the material of Udimet 520 bars is melted by ESR+VIR or VIM+ESR+VAR and is produced as the standard of ASTM B462 and ASTM B473

Udimet 520 is a precipitation-hardenable nickel base superalloy with an exceptional combination of high-temperature mechanical properties, corrosion resistance and forgeability


The chemical composition of Udimet520 bolts is as follows


Content (%)



















The mechanical property of Udimet 520 bolts is as follows



Tensile strength (@950°C/1740°F)

50800 psi

Yield strength (@strain 0.200%, temperature 850°C/@strain 0.200%,  temperature 1560°F)

72500 psi

Elongation at break (@50°C/122°F)


As per heat treatment of Udimet 520 bolts, we could do, solution and ageing treatment, Tempering, Hardening, Spheroidizing, Stress Relieving as per the requirement of the clients

Udimet 520 bolts has been widely used in Condensers, Rotary Vacuum Dryers,Flavor Processing ,Equipment,Slurry Tanks.Surge Tanks,Boilers & Boiler ancillary equipments.Heat Exchanger & Coils,Continuous Steam Sterilizer.Conveyor Dryer,Gass liquied Fermenters.Static Mixer.Twin Sharft Dispersers,crystalizer equipment,Wellhead and Christmas tree. power transmission, turbine,gas compressor,gear boxes and so on

In order to control the quality of Udimet 520 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 Udimet 520 bolts has been 100% ultrasonic test according to EN102768-3, SA388, Sep 1921  etc

We could supply Udimet 520 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 Udimet 520 bolts, we are glad to quote the best price for your side.

Except Udimet 520 bolts,we also could produce Udimet 520 flanges,Udimet 520 plates,Udimet 520 fastener,Udimet 520 bars,Udimet 520 pipe fittings,Udimet 520 pipes,Udimet 520 tubes,Udimet 520 springs