UNS N04400 Bolts
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We produce UNS N04400 bolts,UNS NO4400 bolts,UNS N04400 bolting,UNS N04400 Hex Head Bolts,UNS N04400 studbolt,UNS N04400 Heavy Hex head bolts,UNS N04400 Stud Bolts,UNS N04400 Anchor Bolt,UNS N04400 Eye Bolt,UNS N04400 U Bolts,UNS N04400 Structural Bolts,UNS N04400 Step Bolt,UNS N04400 Flange Bolt,UNS NO4400 Screw Thread Eye Bolt,UNS NO4400 Head Plow Bolts,UNS NO4400 Square Head Bolts,UNS NO4400 Hexagonal Bolts,UNS NO4400 J-Bolts,UNS N04400 Bent Eye Bolts,UNS N04400 Elevator Bolts,UNS N04400 Step Bolts,UNS N04400 Tap Bolts,UNS N04400 Tension Control Bolts,UNS N04400 Shoulder Bolt,UNS NO4400 bent bolts,UNS N04400 headed bolts,UNS NO4400 Heavy Hex head bolts,UNS N04400 Timber Bolts,UNS N04400 Lag Bolts,UNS N04400 Timber Bolts,UNS N04400 Hanger Bolt,UNS N04400 Button Head Bolts,UNS NO4400 Tie Bolt,UNS N04400 Hexagon Bolt,UNS N04400 Hexagon Cap Screw Bolt from china

The type of UNS N04400 anchor bolts that we could do is UNS N04400 straight anchor bolts, bent anchor bolts and headed anchor bolts

The type of UNS N04400 bent bolts that we could do is UNS NO4400 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 N04400 headed bolts that we could do is UNS N04400 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 N04400 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 N04400 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 N04400 bolts, the material of UNS N04400 bars is melted by ESR+VIR or VIM+ESR+VAR and is produced as the standard of ASTM B462 and ASTM B473

UNS N04400  is nickel-copper alloy

The chemical composition of UNS NO4400 bolts is as follows























The mechanical property of UNS N04400 bolts is as follows

0.2%  proof stress

Tensile  strength



≥ 28

≥ 70

≥ 35

As per heat treatment of UNS N04400 bolts, we could do, solution and ageing treatment, Tempering, Hardening, Spheroidizing, Stress Relieving as per the requirement of the clients

UNS N04400 bolts has been widely used in Feed-water and steam generator tubing in power plants,Brine heaters and evaporator bodies in salt plants,Sulphuric and hydrouoric acid alkylation plants,Industrial heat exchangers,Cladding for crude oil distillation columns,Splash-zone sheathing in offshore structures, seawater service,Plants for isotope separation in the production of nuclear fuel pumps and valves used in the manufacture of chlorinated hydrocarbons and so on

In order to control the quality of UNS N04400 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 N04400 bolts has been 100% ultrasonic test according to EN102768-3, SA388, Sep 1921  etc

We could supply UNS N04400 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 N04400 bolts, we are glad to quote the best price for your side.

We could accept the drawing of UNS NO4400 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 N04400 bolts,we also could produce UNS N04400 flanges,UNS N04400 plates,UNS N04400 fastener,UNS N04400 bars,UNS N04400 fittings,UNS N04400 pipes,UNS N04400 tubes,UNS N04400 springs