UNS S31725 Bars
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We could produce UNS S31725 bars, S31725 bars,UNS S31725 round bars, UNS S31725 rods,UNS S31725 square bars,UNS S31725 flat bars,UNS S31725 hot rolled bars, S31725 cold drawn bright bars,S31725 forged bars, UNS S31725 forging bars,UNS S31725 Hexagon Bar,UNS S31725 rectangular bars from china.

We could produce UNS S31725 bars with diamter from from 5MM to 1000MM and length up to 15 metres

UNS S31725 is a low-carbon, higher molybdenum austenitic stainless steel. It also has higher nickel content than stainless steel grade 317L.

The chemical composition of UNS S31725 bars is as follows


Content (%)

Chromium, Cr


Nickel, Ni


Molybdenum, Mo


Manganese, Mn


Silicon, Si


Phosphorus, P


Carbon, C


Sulfur, S


Iron, Fe


The mechanical property of S31725 bars is as follows




Tensile strength

515 MPa

74 ksi

Yield strength

205 MPa

30 ksi

Elongation at break



Hardness, (HRB)



We could produce UNS S31725 bars as per the standard of ASTM B462 and ASTM B473

In order to improve the quality of UNS S31725 bars,we could use VIM (Vacuum Induction Melting),ESR (Electroslag Remelting)and VAR (Vacuum Arc Remelting) to melt the material of UNS S31725 bar

As per heat treatment of UNS S31725 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 S31725 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 S31725 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 S31725 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 S31725 bars are widely used in Flue gas scrubbers,Chlorination systems,Acid production and pickling systems,Outlet ducting and stack liners for power plants,Sulfur dioxide scrubbers,Pulp and paper bleach plants,Weld overlay of less corrosion resistant metals,Pesticide and other agrichemical production,Tubular heat exchangers

Plate heat exchangers,Nuclear fuel reprocessing,incineration scrubber systems and so on

In order to export our S31725 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 S31725 bars UNS S31725 round bars, S31725 rods,that you need, we are glad to quote the best price for you

Except UNS S31725 bars,we also could produce UNS S31725 flanges,UNS S31725 plates,UNS S31725 fastener,UNS S31725 bolts,UNS S31725 fittings,UNS S31725 pipes,UNS S31725 tubes,UNS S31725 springs