UNS S31050 Bars
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We could produce UNS S31050 bars, S31050 bars,UNS S31050 round bars, UNS S31050 rods,UNS S31050 square bars,UNS S31050 flat bars,UNS S31050 hot rolled bars, S31050 cold drawn bright bars,S31050 forged bars, UNS S31050 forging bars,UNS S31050 Hexagon Bar,UNS S31050 rectangular bars from china.

We could produce UNS S31050 bars with diamter from from 5MM to 1000MM and length up to 15 metres

UNS S31050 is a fully austenitic stainless steel that does not have intermetallic phases such as intergranular carbide precipitations.

The chemical composition of UNS S31050 bars is as follows


Content (%)

Iron, Fe


Chromium, Cr


Nickel, Ni


Molybdenum, Mo


Manganese, Mn

≤ 2

Nitrogen, N


Silicon, Si

≤ 0.70

Phosphorous, P


Carbon, C

≤ 0.020

Sulfur, S

≤ 0.010

The mechanical property of S31050 bars is as follows




Tensile strength

540-740 MPa

78320- 107327 psi

Proof strength

250 MPa

36259 psi

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



Hardness, Brinell



We could produce UNS S31050 bars as per the standard of ASTM B462 and ASTM B473

In order to improve the quality of UNS S31050 bars,we could use VIM (Vacuum Induction Melting),ESR (Electroslag Remelting)and VAR (Vacuum Arc Remelting) to melt the material of UNS S31050 bar

As per heat treatment of UNS S31050 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 S31050 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 S31050 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 S31050 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 S31050 bars are widely used in Boilers,Bridges,Construction Machinery,Engineered Plumbing,Engines,Hydraulics,Impellers,Jewelry,Machine Tools,Water Treatment Plants and so on

In order to export our S31050 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 S31050 bars UNS S31050 round bars, S31050 rods,that you need, we are glad to quote the best price for you

Except UNS S31050 bars,we also could produce UNS S31050 flanges,UNS S31050 plates,UNS S31050 fastener,UNS S31050 bolts,UNS S31050 fittings,UNS S31050 pipes,UNS S31050 tubes,UNS S31050 springs