We could produce UNS S31009 bars, S31009 bars,UNS S31009 round bars, UNS S31009 rods,UNS S31009 square bars,UNS S31009 flat bars,UNS S31009 hot rolled bars, S31009 cold drawn bright bars,S31009 forged bars, UNS S31009 forging bars,UNS S31009 Hexagon Bar,UNS S31009 rectangular bars from china.

We could produce UNS S31009 bars with diamter from from 5MM to 1000MM and length up to 15 metres

UNS S31009 has a carbon content restricted to exclude the lower end of the 310 range, so is the grade of choice for high temperature applications.

The chemical composition of UNS S31009 bars is as follows

Element	Content (%)
Iron,  Fe	49.075-45.865
Chromium,  Cr	24-26
Nickel,  Ni	19-22
Manganese,  Mn	2
Silicon,  Si	0.75
Phosphorous,  P	0.045
Carbon,  C	0.040-0.10
Sulfur,  S	0.03

The mechanical property of S31009 bars is as follows

Mechanical Properties	310H
Grade 0.2 % Proof Stress  MPa (min)	205
Tensile Strength MPa (min)	520
Elongation % (min)	40
Hardness (HV) (max)	225

We could produce UNS S31009 bars as per the standard of ASTM B462 and ASTM B473

In order to improve the quality of UNS S31009 bars,we could use VIM (Vacuum Induction Melting),ESR (Electroslag Remelting)and VAR (Vacuum Arc Remelting) to melt the material of UNS S31009 bar

As per heat treatment of UNS S31009 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 S31009 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 S31009 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 S31009 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 S31009 bars are widely used in bearing industry, power-generation including steam and gas-turbine, wind energy, mining and construction equipment, oil & gas, petrochemical, defense, rail transportation, and a wide variety of general industrial applications and so on

In order to export our S31009 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 S31009 bars UNS S31009 round bars, S31009 rods,that you need, we are glad to quote the best price for you

Except UNS S31009 bars,we also could produce UNS S31009 flanges,UNS S31009 plates,UNS S31009 fastener,UNS S31009 bolts,UNS S31009 fittings,UNS S31009 pipes,UNS S31009 tubes,UNS S31009 springs