UNS S31700 Bars
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We could produce UNS S31700 bars, S31700 bars,UNS S31700 round bars, UNS S31700 rods,UNS S31700 square bars,UNS S31700 flat bars,UNS S31700 hot rolled bars, S31700 cold drawn bright bars,S31700 forged bars, UNS S31700 forging bars,UNS S31700 Hexagon Bar,UNS S31700 rectangular bars from china.

We could produce UNS S31700 bars with diamter from from 5MM to 1000MM and length up to 15 metres

UNS S31700 is a higher chromium, nickel and molybdenum version of 316 stainless designed principally for increased strength and corrosion resistance.

The chemical composition of UNS S31700 bars is as follows


0.08 max


18 - 20




2 max


3 - 4


11 - 15


0.045 max


1 max


0.03 max

The mechanical property of S31700 bars is as follows




Tensile strength

620 MPa

89900 psi

Yield strength

275 MPa

39900 psi

Elongation at break (in 50 mm)



Hardness, Rockwell B



We could produce UNS S31700 bars as per the standard of ASTM B462 and ASTM B473

In order to improve the quality of UNS S31700 bars,we could use VIM (Vacuum Induction Melting),ESR (Electroslag Remelting)and VAR (Vacuum Arc Remelting) to melt the material of UNS S31700 bar

As per heat treatment of UNS S31700 bars, we could do annealed treatment,or solution treatment,ageing treatment as per the requirement of the clients

We could do 100% ultrasonic test according to EN102768-3, SA388,,ASTM A520-1974, Sep 1921 C/c etc as per the requirement of the clients

We also could do 100%  Liquid Penetrant Examination as per the ASTM E165-1995 and 100% Magnetic Particle Examination as per the standard of A275/A275M and so on

We could supply UNS S31700 round bars certificate as per the standard of EN10204-3.1 or EN10204-3.2(By third party,like LR,BV,RINA,ABS,DNV,GL,NK,KR and so on)

In order to control the quality of S31700 bars, We will do following inspections:Charpy Impact Testing,Tensile Testing,Chemical Analysis,Metallurgical Evaluation,Failure Analysis,Hardness Testing,Macrostructure Testing,Stress Rupture Testing as per the needs of the clients

As per surface finish of UNS S31700 bars, we could supply them in the form of black surface, rough machined to bright surface or polish into bright surface,or peeled into bright surface

Our UNS S31700 bars are widely used in Hydro-carbon industries,Electronics & electrical companies,Fertilizers manufacturing companies,Chemical industries,Steel pipes manufacturing industries,Construction companies,Gas processing units,Pharmaceutical drugs manufacturing companies,Oil drilling companies and so on

In order to export our S31700 bars, We will do proper packing in sturdy wooden boxes, material sealed in plastic foil, to avoid any damage during transport.

Please tell us the size and quantity of UNS S31700 bars UNS S31700 round bars, S31700 rods,that you need, we are glad to quote the best price for you

Except UNS S31700 bars,we also could produce UNS S31700 flanges,UNS S31700 plates,UNS S31700 fastener,UNS S31700 bolts,UNS S31700 fittings,UNS S31700 pipes,UNS S31700 tubes,UNS S31700 springs