Haynes 556 Bolts
Home > Products > Bolts

We produce Haynes 556 bolts,Haynes556 bolts,Haynes 556 bolting,Haynes 556 Hex Head Bolts,Haynes 556 studbolt,Haynes 556 Heavy Hex head bolts,Haynes 556 Stud Bolts,Haynes 556 Anchor Bolt,Haynes 556 Eye Bolt,Haynes 556 U Bolts,Haynes 556 Structural Bolts,Haynes 556 Step Bolt,Haynes 556 Flange Bolt,Haynes556 Screw Thread Eye Bolt,Haynes556 Head Plow Bolts,Haynes556 Square Head Bolts,Haynes556 Hexagonal Bolts,Haynes556 J-Bolts,Haynes 556 Bent Eye Bolts,Haynes 556 Elevator Bolts,Haynes 556 Step Bolts,Haynes 556 Tap Bolts,Haynes 556 Tension Control Bolts,Haynes 556 Shoulder Bolt,Haynes556 bent bolts,Haynes 556 headed bolts,Haynes556 Heavy Hex head bolts,Haynes 556 Timber Bolts,Haynes 556 Lag Bolts,Haynes 556 Timber Bolts,Haynes 556 Hanger Bolt,Haynes 556 Button Head Bolts,Haynes556 Tie Bolt,Haynes 556 Hexagon Bolt,Haynes 556 Hexagon Cap Screw Bolt from china

The type of Haynes 556 anchor bolts that we could do is Haynes 556 straight anchor bolts, bent anchor bolts and headed anchor bolts

The type of Haynes 556 bent bolts that we could do is Haynes556 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 556 headed bolts that we could do is Haynes 556 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 556 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 556 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 556 bolts, the material of Haynes 556 bars is melted by ESR+VIR or VIM+ESR+VAR and is produced as the standard of ASTM

Haynes 556  is one of the family of iron-nickel-chromium-cobalt alloys that is strengthened for high temperature use.

The chemical composition of Haynes556 bolts is as follows


Content (%)

Iron, Fe


Chromium, Cr


Nickel, Ni


Cobalt, Co


Molybdenum, Mo


Tungsten, W


Manganese, Mn


Tantalum, Ta


Silicon, Si


Nitrogen, N


Aluminum, Al


Carbon, C


Lanthanum, La


Zirconium, Zr


The mechanical property of Haynes 556 bolts is as follows



Tensile strength

119 KSI

Yield strength

60 KSI

Charpy impact

240 J

Elongation at break


As per heat treatment of Haynes 556 bolts, we could do, solution and ageing treatment, Tempering, Hardening, Spheroidizing, Stress Relieving as per the requirement of the clients

Haynes 556 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 Haynes 556 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 556 bolts has been 100% ultrasonic test according to EN102768-3, SA388, Sep 1921  etc

We could supply Haynes 556 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 556 bolts, we are glad to quote the best price for your side.

Except Haynes 556 bolts,we also could produce Haynes 556 flanges,Haynes 556 plates,Haynes 556 fastener,Haynes 556 bars,Haynes 556 pipe fittings,Haynes 556 pipes,Haynes 556 tubes,Haynes 556 springs