UNS S34700 Bolts
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We produce UNS S34700 bolts,S34700 bolts,UNS S34700 bolting,UNS S34700 Hex Head Bolts,UNS S34700 studbolt,UNS S34700 Heavy Hex head bolts,UNS S34700 Stud Bolts,UNS S34700 Anchor Bolt,UNS S34700 Eye Bolt,UNS S34700 U Bolts,UNS S34700 Structural Bolts,UNS S34700 Step Bolt,UNS S34700 Flange Bolt,S34700 Screw Thread Eye Bolt,S34700 Head Plow Bolts,S34700 Square Head Bolts,S34700 Hexagonal Bolts,S34700 J-Bolts,UNS S34700 Bent Eye Bolts,UNS S34700 Elevator Bolts,UNS S34700 Step Bolts,UNS S34700 Tap Bolts,UNS S34700 Tension Control Bolts,UNS S34700 Shoulder Bolt,S34700 bent bolts,UNS S34700 headed bolts,S34700 Heavy Hex head bolts,UNS S34700 Timber Bolts,UNS S34700 Lag Bolts,UNS S34700 Timber Bolts,UNS S34700 Hanger Bolt,UNS S34700 Button Head Bolts,S34700 Tie Bolt,UNS S34700 Hexagon Bolt,UNS S34700 Hexagon Cap Screw Bolt from china

The type of UNS S34700 anchor bolts that we could do is UNS S34700 straight anchor bolts, bent anchor bolts and headed anchor bolts

The type of UNS S34700 bent bolts that we could do is S34700 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 S34700 headed bolts that we could do is UNS S34700 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 S34700 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 S34700 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 S34700 bolts, the material of UNS S34700 bars is melted by ESR+VIR or VIM+ESR+VAR and is produced as the standard of ASTM B462 and ASTM B473

UNS S34700  has excellent weldability, a characteristic common to austenitic steels, as well as high mechanical properties, which guarantees good ductability, and it s recommended for some cold forming processes.

The chemical composition of S34700 bolts is as follows









Min %









Max %









Other Elements

Nb + Ta 1.00% Max.

The mechanical property of UNS S34700 bolts is as follows

Mechanical  properties

AISI  347


Tensile strenght  (mpa, min)

515 - 690

515 - 740

Yield strength  (0.2% offset mpa, min)

215 - 260

215 - 260

Elongation (%,  min)



Density / weight  (g / cm3 / kg)



As per heat treatment of UNS S34700 bolts, we could do, solution and ageing treatment, Tempering, Hardening, Spheroidizing, Stress Relieving as per the requirement of the clients

UNS S34700 bolts has been widely used in Petrochemical,Capital equipment,Energy,Shipping & Offshore industry,Mining industry,Cement industry,Paper industry,Metalworking industry and so on

In order to control the quality of UNS S34700 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 S34700 bolts has been 100% ultrasonic test according to EN102768-3, SA388, Sep 1921  etc

We could supply UNS S34700 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 S34700 bolts, we are glad to quote the best price for your side.

We could accept the drawing of S34700 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 S34700 bolts,we also could produce UNS S34700 flanges,UNS S34700 plates,UNS S34700 fastener,UNS S34700 bars,UNS S34700 fittings,UNS S34700 pipes,UNS S34700 tubes,UNS S34700 springs