UNS S31009 Bolts
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We produce UNS S31009 bolts,S31009 bolts,UNS S31009 bolting,UNS S31009 Hex Head Bolts,UNS S31009 studbolt,UNS S31009 Heavy Hex head bolts,UNS S31009 Stud Bolts,UNS S31009 Anchor Bolt,UNS S31009 Eye Bolt,UNS S31009 U Bolts,UNS S31009 Structural Bolts,UNS S31009 Step Bolt,UNS S31009 Flange Bolt,S31009 Screw Thread Eye Bolt,S31009 Head Plow Bolts,S31009 Square Head Bolts,S31009 Hexagonal Bolts,S31009 J-Bolts,UNS S31009 Bent Eye Bolts,UNS S31009 Elevator Bolts,UNS S31009 Step Bolts,UNS S31009 Tap Bolts,UNS S31009 Tension Control Bolts,UNS S31009 Shoulder Bolt,S31009 bent bolts,UNS S31009 headed bolts,S31009 Heavy Hex head bolts,UNS S31009 Timber Bolts,UNS S31009 Lag Bolts,UNS S31009 Timber Bolts,UNS S31009 Hanger Bolt,UNS S31009 Button Head Bolts,S31009 Tie Bolt,UNS S31009 Hexagon Bolt,UNS S31009 Hexagon Cap Screw Bolt from china

The type of UNS S31009 anchor bolts that we could do is UNS S31009 straight anchor bolts, bent anchor bolts and headed anchor bolts

The type of UNS S31009 bent bolts that we could do is S31009 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 S31009 headed bolts that we could do is UNS S31009 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 S31009 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 S31009 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 S31009 bolts, the material of UNS S31009 bars is melted by ESR+VIR or VIM+ESR+VAR and is produced as the standard of ASTM B462 and ASTM B473

UNS S31009  is an austenitic, stainless chromium-nickel steel

The chemical composition of S31009 bolts is as follows


Content (%)

Iron,  Fe


Chromium,  Cr


Nickel,  Ni


Manganese,  Mn


Silicon,  Si


Phosphorous,  P


Carbon,  C


Sulfur,  S


The mechanical property of UNS S31009 bolts is as follows

Mechanical Properties


Grade 0.2 % Proof Stress  MPa (min)


Tensile Strength MPa (min)


Elongation % (min)


Hardness (HV) (max)


As per heat treatment of UNS S31009 bolts, we could do, solution and ageing treatment, Tempering, Hardening, Spheroidizing, Stress Relieving as per the requirement of the clients

UNS S31009 bolts has been widely used in heat exchanger, boiler and pressure vessel manufacturing, pump & valve construction,steam & gas turbines, hydro power applications,petrochemical industries as well as oil and gas industries and so on

In order to control the quality of UNS S31009 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 S31009 bolts has been 100% ultrasonic test according to EN102768-3, SA388, Sep 1921  etc

We could supply UNS S31009 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 S31009 bolts, we are glad to quote the best price for your side.

We could accept the drawing of S31009 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 S31009 bolts,we also could produce UNS S31009 flanges,UNS S31009 plates,UNS S31009 fastener,UNS S31009 bars,UNS S31009 fittings,UNS S31009 pipes,UNS S31009 tubes,UNS S31009 springs