UNS S31050 Bolts
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We produce UNS S31050 bolts,S31050 bolts,UNS S31050 bolting,UNS S31050 Hex Head Bolts,UNS S31050 studbolt,UNS S31050 Heavy Hex head bolts,UNS S31050 Stud Bolts,UNS S31050 Anchor Bolt,UNS S31050 Eye Bolt,UNS S31050 U Bolts,UNS S31050 Structural Bolts,UNS S31050 Step Bolt,UNS S31050 Flange Bolt,S31050 Screw Thread Eye Bolt,S31050 Head Plow Bolts,S31050 Square Head Bolts,S31050 Hexagonal Bolts,S31050 J-Bolts,UNS S31050 Bent Eye Bolts,UNS S31050 Elevator Bolts,UNS S31050 Step Bolts,UNS S31050 Tap Bolts,UNS S31050 Tension Control Bolts,UNS S31050 Shoulder Bolt,S31050 bent bolts,UNS S31050 headed bolts,S31050 Heavy Hex head bolts,UNS S31050 Timber Bolts,UNS S31050 Lag Bolts,UNS S31050 Timber Bolts,UNS S31050 Hanger Bolt,UNS S31050 Button Head Bolts,S31050 Tie Bolt,UNS S31050 Hexagon Bolt,UNS S31050 Hexagon Cap Screw Bolt from china

The type of UNS S31050 anchor bolts that we could do is UNS S31050 straight anchor bolts, bent anchor bolts and headed anchor bolts

The type of UNS S31050 bent bolts that we could do is S31050 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 S31050 headed bolts that we could do is UNS S31050 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 S31050 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 S31050 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 S31050 bolts, the material of UNS S31050 bars is melted by ESR+VIR or VIM+ESR+VAR and is produced as the standard of ASTM B462 and ASTM B473

UNS S31050  is a fully austenitic stainless steel

The chemical composition of S31050 bolts is as follows


Content (%)










≤ 2




≤ 0.70




≤ 0.020


≤ 0.010

The mechanical property of UNS S31050 bolts is as follows



Tensile strength

78320- 107327 psi

Proof strength

36259 psi

Elongation at break (In 2", 50% cold worked)


Hardness, Brinell


As per heat treatment of UNS S31050 bolts, we could do, solution and ageing treatment, Tempering, Hardening, Spheroidizing, Stress Relieving as per the requirement of the clients

UNS S31050 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 UNS S31050 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 S31050 bolts has been 100% ultrasonic test according to EN102768-3, SA388, Sep 1921  etc

We could supply UNS S31050 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 S31050 bolts, we are glad to quote the best price for your side.

We could accept the drawing of S31050 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 S31050 bolts,we also could produce UNS S31050 flanges,UNS S31050 plates,UNS S31050 fastener,UNS S31050 bars,UNS S31050 fittings,UNS S31050 pipes,UNS S31050 tubes,UNS S31050 springs