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We produce PERMENDUR 2V bolts,PERMENDUR V bolts,PERMENDUR 2V bolting,PERMENDUR 2V Hex Head Bolts,PERMENDUR 2V studbolt,PERMENDUR 2V Heavy Hex head bolts,PERMENDUR 2V Stud Bolts,PERMENDUR 2V Anchor Bolt,PERMENDUR 2V Eye Bolt,PERMENDUR 2V U Bolts,PERMENDUR 2V Structural Bolts,PERMENDUR 2V Step Bolt,PERMENDUR 2V Flange Bolt,PERMENDUR V Screw Thread Eye Bolt,PERMENDUR V Head Plow Bolts,PERMENDUR V Square Head Bolts,PERMENDUR V Hexagonal Bolts,PERMENDUR V J-Bolts,PERMENDUR 2V Bent Eye Bolts,PERMENDUR 2V Elevator Bolts,PERMENDUR 2V Step Bolts,PERMENDUR 2V Tap Bolts,PERMENDUR 2V Tension Control Bolts,PERMENDUR 2V Shoulder Bolt,PERMENDUR V bent bolts,PERMENDUR 2V headed bolts,PERMENDUR V Heavy Hex head bolts,PERMENDUR 2V Timber Bolts,PERMENDUR 2V Lag Bolts,PERMENDUR 2V Timber Bolts,PERMENDUR 2V Hanger Bolt,PERMENDUR 2V Button Head Bolts,PERMENDUR V Tie Bolt,PERMENDUR 2V Hexagon Bolt,PERMENDUR 2V Hexagon Cap Screw Bolt from china

The type of PERMENDUR 2V anchor bolts that we could do is PERMENDUR 2V straight anchor bolts, bent anchor bolts and headed anchor bolts

The type of PERMENDUR 2V bent bolts that we could do is PERMENDUR V 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 PERMENDUR 2V headed bolts that we could do is PERMENDUR 2V 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 PERMENDUR 2V 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 PERMENDUR 2V bolts that we could do is as follows:Black Oxide,Brass Plated.Cadmium,Chromate,Chrome,Color Coated,Galvanized,Nickel Plated,Painted,Phosphate,Polished,PTFE,Silver Plated,Teflon,Zinc Plated

In order to control the quality of PERMENDUR 2V bolts, the material of PERMENDUR 2V bars is melted by ESR+VIR or VIM+ESR+VAR and is produced as the standard of ASTM B462 and ASTM B473

PERMENDUR 2V  is an iron-cobalt-vanadium soft magnetic alloy

The chemical composition of PERMENDUR V bolts is as follows


  Wt. %















The mechanical property of PERMENDUR 2V bolts is as follows

Mechanical Properties

Hardness, Brinell



Estimated from  Rockwell C for 3000 kg load, 10 mm ball Brinell measurement.

Hardness, Knoop



Estimated from  Rockwell C

Hardness, Rockwell C



Hardness, Vickers



Estimated from  Rockwell C

Tensile Strength, Ultimate

1345 MPa

195000 psi

Tensile Strength, Yield

1275 MPa

185000 psi

0.2% Offset

Elongation at Break

1 %

1 %

in 50 mm

As per heat treatment of PERMENDUR 2V bolts, we could do, solution and ageing treatment, Tempering, Hardening, Spheroidizing, Stress Relieving as per the requirement of the clients

PERMENDUR 2V 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 PERMENDUR 2V bolts, We could do Chemical & Physical Test,Magnetic Particle Test,Case Depth,Contoureader Tracing,Decarburization/Carburization Report,Hardness Core,Plating Thickness Measurement,Proof Load Test - 400,000 lb. max capacity,Salt Spray Test,Surface Discontinuity Measure,Surface Roughness Test,Tensile Test - 400,000 lb. max capacity as per the requirement of the clients

Our PERMENDUR 2V bolts has been 100% ultrasonic test according to EN102768-3, SA388, Sep 1921  etc

We could supply PERMENDUR 2V bolt material certificate as per the standard of EN10204-3.1 or EN10204-3.2 of third party(like LR,BV,RINA,ABS,DNV,GL,NK,KR and so on)

Please sned us the size or drawing of PERMENDUR 2V bolts, we are glad to quote the best price for your side.

We could accept the drawing of PERMENDUR V bolts in following forms:AutoCAD (DWG,DWZ),BMP - Bit Mapped Graphics,Catia (CATDrawing,CATPart),Delcam (DGK, DMT),DXF - Drawing Interchange Format, or Drawing Exchange Format,GIF - Graphics Interchange Format,JPG or JEPG - Joint Photographic Experts Group,MasterCam (MDX, MC8, MC9, SET),PDF - Portable Document Format,Pro-E or Pro/Engineer (DRW,PRT,XPR),AutoCAD (DWG,DWZ),SolidWorks (SLDPRT,SLDDRW,SLDDRT),STEP - Standard for the Exchange of Product Model Data,TIFF - Tagged Image File Format

Except PERMENDUR 2V bolts,we also could produce PERMENDUR 2V flanges,PERMENDUR 2V plates,PERMENDUR 2V fastener,PERMENDUR 2V bars,PERMENDUR 2V fittings,PERMENDUR 2V pipes,PERMENDUR 2V tubes,PERMENDUR 2V springs