UNS S31726 Bars
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We could produce UNS S31726 bars, S31726 bars,UNS S31726 round bars, UNS S31726 rods,UNS S31726 square bars,UNS S31726 flat bars,UNS S31726 hot rolled bars, S31726 cold drawn bright bars,S31726 forged bars, UNS S31726 forging bars,UNS S31726 Hexagon Bar,UNS S31726 rectangular bars from china.

We could produce UNS S31726 bars with diamter from from 5MM to 1000MM and length up to 15 metres

UNS S31726 is a higher molybdenum austenitic stainless steel further alloyed with nitrogen to provide improved corrosion resistance relative to 316L and 317L, especially in acidic chloride-containing environments.

The chemical composition of UNS S31726 bars is as follows


Content (%)

Iron, Fe


Chromium, Cr

17 – 20

Nickel, Ni

13.5 - 17.5

Molybdenum, Mo


Manganese, Mn


Silicon, Si


Nitrogen, N

0.10 - 0.20

Phosphorus, P


Sulfur, S


Carbon, C


The mechanical property of S31726 bars is as follows




Ultimate tensile strength

614 MPa

89 ksi

Yield strength

317 MPa

46 ksi

Elongation at break



Reduction in area



Hardness, Rockwell



We could produce UNS S31726 bars as per the standard of ASTM B462 and ASTM B473

In order to improve the quality of UNS S31726 bars,we could use VIM (Vacuum Induction Melting),ESR (Electroslag Remelting)and VAR (Vacuum Arc Remelting) to melt the material of UNS S31726 bar

As per heat treatment of UNS S31726 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 S31726 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 S31726 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 S31726 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 S31726 bars are widely used in Petrochemical,Capital equipment,Energy,Shipping & Offshore industry,Mining industry,Cement industry,Paper industry,Metalworking industry and so on

In order to export our S31726 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 S31726 bars UNS S31726 round bars, S31726 rods,that you need, we are glad to quote the best price for you

Except UNS S31726 bars,we also could produce UNS S31726 flanges,UNS S31726 plates,UNS S31726 fastener,UNS S31726 bolts,UNS S31726 fittings,UNS S31726 pipes,UNS S31726 tubes,UNS S31726 springs