MP159 Bolts
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We produce MP159 bolts,MP159 Alloy bolts,MP159 bolting,MP159 Hex Head Bolts,MP159 studbolt,MP159 Heavy Hex head bolts,MP159 Stud Bolts,MP159 Anchor Bolt,MP159 Eye Bolt,MP159 U Bolts,MP159 Structural Bolts,MP159 Step Bolt,MP159 Flange Bolt,MP159 Alloy Screw Thread Eye Bolt,MP159 Alloy Head Plow Bolts,MP159 Alloy Square Head Bolts,MP159 Alloy Hexagonal Bolts,MP159 Alloy J-Bolts,MP159 Bent Eye Bolts,MP159 Elevator Bolts,MP159 Step Bolts,MP159 Tap Bolts,MP159 Tension Control Bolts,MP159 Shoulder Bolt,MP159 Alloy bent bolts,MP159 headed bolts,MP159 Alloy Heavy Hex head bolts,MP159 Timber Bolts,MP159 Lag Bolts,MP159 Timber Bolts,MP159 Hanger Bolt,MP159 Button Head Bolts,MP159 Alloy Tie Bolt,MP159 Hexagon Bolt,MP159 Hexagon Cap Screw Bolt from china

The type of MP159 anchor bolts that we could do is MP159 straight anchor bolts, bent anchor bolts and headed anchor bolts

The type of MP159 bent bolts that we could do is MP159 Alloy 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 MP159 headed bolts that we could do is MP159 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 MP159 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 MP159 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 MP159 bolts, the material of MP159 bars is melted by ESR+VIR or VIM+ESR+VAR and is produced as the standard of ASTM

MP159  has an excellent strength and ductility in temperatures up to 1100- 1200° F. it has stress corrosion and corrosion resistant to crevice corrosion and hydrogen.

The chemical composition of MP159 Alloy bolts is as follows


19.0 nom


25.5 nom


7.0 nom


35.7 nom









The mechanical property of MP159 bolts is as follows



Tensile Strength MPA

Yield Strength MPA

Elongation %

Reduction of Area %

Hardness HRC







As per heat treatment of MP159 bolts, we could do, solution and ageing treatment, Tempering, Hardening, Spheroidizing, Stress Relieving as per the requirement of the clients

MP159 bolts has been widely used in chemical pump,plunger pumps,Cement Mill ,sugar Mill,concrete mills and mixers,processing units,mechanical equipment, crystalizer equipment,Wellhead and Christmas tree,power transmission, turbine,gas compressor,gear boxes and so on.

In order to control the quality of MP159 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 MP159 bolts has been 100% ultrasonic test according to EN102768-3, SA388, Sep 1921  etc

We could supply MP159 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 MP159 bolts, we are glad to quote the best price for your side.

Except MP159 bolts,we also could produce MP159 flanges,MP159 plates,MP159 fastener,MP159 bars,MP159 pipe fittings,MP159 pipes,MP159 tubes,MP159 springs