UNS S31603 Bolts
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We produce UNS S31603 bolts,S31603 bolts,UNS S31603 bolting,UNS S31603 Hex Head Bolts,UNS S31603 studbolt,UNS S31603 Heavy Hex head bolts,UNS S31603 Stud Bolts,UNS S31603 Anchor Bolt,UNS S31603 Eye Bolt,UNS S31603 U Bolts,UNS S31603 Structural Bolts,UNS S31603 Step Bolt,UNS S31603 Flange Bolt,S31603 Screw Thread Eye Bolt,S31603 Head Plow Bolts,S31603 Square Head Bolts,S31603 Hexagonal Bolts,S31603 J-Bolts,UNS S31603 Bent Eye Bolts,UNS S31603 Elevator Bolts,UNS S31603 Step Bolts,UNS S31603 Tap Bolts,UNS S31603 Tension Control Bolts,UNS S31603 Shoulder Bolt,S31603 bent bolts,UNS S31603 headed bolts,S31603 Heavy Hex head bolts,UNS S31603 Timber Bolts,UNS S31603 Lag Bolts,UNS S31603 Timber Bolts,UNS S31603 Hanger Bolt,UNS S31603 Button Head Bolts,S31603 Tie Bolt,UNS S31603 Hexagon Bolt,UNS S31603 Hexagon Cap Screw Bolt from china

The type of UNS S31603 anchor bolts that we could do is UNS S31603 straight anchor bolts, bent anchor bolts and headed anchor bolts

The type of UNS S31603 bent bolts that we could do is S31603 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 UNS S31603 headed bolts that we could do is UNS S31603 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 UNS S31603 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 UNS S31603 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 UNS S31603 bolts, the material of UNS S31603 bars is melted by ESR+VIR or VIM+ESR+VAR and is produced as the standard of ASTM B462 and ASTM B473

UNS S31603  is molybdenum-bearing austenitic stainless steel.

The chemical composition of S31603 bolts is as follows


0.03 max


16 - 18




2 max


2 - 3


10 - 14


0.045 max


1 max


0.03 max

The mechanical property of UNS S31603 bolts is as follows






Tensile Rm


ksi  (min)

R.p. 0.2% Yield


ksi  (min)

Elongation (2” or 4D gl)


%  (min)

As per heat treatment of UNS S31603 bolts, we could do, solution and ageing treatment, Tempering, Hardening, Spheroidizing, Stress Relieving as per the requirement of the clients

UNS S31603 bolts has been widely used in equipment for the manufacture of synthetic rubber, plastics, organic and heavy chemicals, pharmaceuticals, solvents and explosives, petroleum products, etc. Also employed in heat exchangers, mixing tanks, metal cleaning and pickling equipment and process piping and so on

In order to control the quality of UNS S31603 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 UNS S31603 bolts has been 100% ultrasonic test according to EN102768-3, SA388, Sep 1921  etc

We could supply UNS S31603 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 UNS S31603 bolts, we are glad to quote the best price for your side.

We could accept the drawing of S31603 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 UNS S31603 bolts,we also could produce UNS S31603 flanges,UNS S31603 plates,UNS S31603 fastener,UNS S31603 bars,UNS S31603 fittings,UNS S31603 pipes,UNS S31603 tubes,UNS S31603 springs