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We produce VASCOMAX C300 bolts,VASCOMAX C-300 bolts,VASCOMAX C300 bolting,VASCOMAX C300 Hex Head Bolts,VASCOMAX C300 studbolt,VASCOMAX C300 Heavy Hex head bolts,VASCOMAX C300 Stud Bolts,VASCOMAX C300 Anchor Bolt,VASCOMAX C300 Eye Bolt,VASCOMAX C300 U Bolts,VASCOMAX C300 Structural Bolts,VASCOMAX C300 Step Bolt,VASCOMAX C300 Flange Bolt,VASCOMAX C-300 Screw Thread Eye Bolt,VASCOMAX C-300 Head Plow Bolts,VASCOMAX C-300 Square Head Bolts,VASCOMAX C-300 Hexagonal Bolts,VASCOMAX C-300 J-Bolts,VASCOMAX C300 Bent Eye Bolts,VASCOMAX C300 Elevator Bolts,VASCOMAX C300 Step Bolts,VASCOMAX C300 Tap Bolts,VASCOMAX C300 Tension Control Bolts,VASCOMAX C300 Shoulder Bolt,VASCOMAX C-300 bent bolts,VASCOMAX C300 headed bolts,VASCOMAX C-300 Heavy Hex head bolts,VASCOMAX C300 Timber Bolts,VASCOMAX C300 Lag Bolts,VASCOMAX C300 Timber Bolts,VASCOMAX C300 Hanger Bolt,VASCOMAX C300 Button Head Bolts,VASCOMAX C-300 Tie Bolt,VASCOMAX C300 Hexagon Bolt,VASCOMAX C300 Hexagon Cap Screw Bolt from china

The type of VASCOMAX C300 anchor bolts that we could do is VASCOMAX C300 straight anchor bolts, bent anchor bolts and headed anchor bolts

The type of VASCOMAX C300 bent bolts that we could do is VASCOMAX C-300 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 VASCOMAX C300 headed bolts that we could do is VASCOMAX C300 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 VASCOMAX C300 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 VASCOMAX C300 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 VASCOMAX C300 bolts, the material of VASCOMAX C300 bars is melted by ESR+VIR or VIM+ESR+VAR and is produced as the standard of ASTM B462 and ASTM B473

VASCOMAX C300  provides a very high strength nominally 300 ksi tensile (2070 MPa) with an above average level of toughness.

The chemical composition of VASCOMAX C-300 bolts is as follows

Chemical Composition Limits













Vascomax  C300

0.03 max

0.10 max

0.10 max

0.010  max

0.010  max







The mechanical property of VASCOMAX C300 bolts is as follows


0.2 %  Yield Strength ksi

Ultimate  Tensile Strength ksi

Elongation  in 4D(%)

Reduction  of Area %

Hardness  Rc

Solution  Annealed Plus Aged 900 ° F (482°C), 3 hrs AC






As per heat treatment of VASCOMAX C300 bolts, we could do, solution and ageing treatment, Tempering, Hardening, Spheroidizing, Stress Relieving as per the requirement of the clients

VASCOMAX C300 bolts has been widely used in bearing industry, power-generation including steam and gas-turbine, wind energy, mining and construction equipment, oil & gas, petrochemical, defense, rail transportation, and a wide variety of general industrial applications and so on

In order to control the quality of VASCOMAX C300 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 VASCOMAX C300 bolts has been 100% ultrasonic test according to EN102768-3, SA388, Sep 1921  etc

We could supply VASCOMAX C300 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 VASCOMAX C300 bolts, we are glad to quote the best price for your side.

We could accept the drawing of VASCOMAX C-300 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 VASCOMAX C300 bolts,we also could produce VASCOMAX C300 flanges,VASCOMAX C300 plates,VASCOMAX C300 fastener,VASCOMAX C300 bars,VASCOMAX C300 fittings,VASCOMAX C300 pipes,VASCOMAX C300 tubes,VASCOMAX C300 springs