Top brand Construction
Machinery supplier
Guess you like the video
309S Stainless Steel Round Bar
Product Details
Introduction
309 s corresponding Chinese brand is 0 cr23ni13, American standard S30908 (American AISI, ASTM) .corrosion resistance, heat resistance are better than 0 cr19ni9.309 s is containing sulfur free cutting stainless steel.

It is a variation of 309 stainless steel  with lower carbon content. It is applied to the occasion. Low carbon content is made in the heat affected zone near the weld in the precipitation of carbide to a minimum,which may result in precipitation of carbide stainless steel inter-granular corrosion in some environments (welding erosion)

Technical Parameter
309S stainless steel
Standard Grade Chemical Composition
%
Technique Yied strength
Mpa
Tensile strength
Mpa
Elongation % Hardness
GB 0Cr23Ni13 C≤0.08,Mn≤2.00,
Si≤1.00,P≤0.045,
S≤0.030,Cr 22.0~24.0,
Ni 12.0~15.0
hot, cold rolled ≥205 ≥520 ≥40 HV≤200
USA 309S
JIS SUS309S
German /

Application
309S Generally used for furnace material, produced in 850 ℃ -- 1050 ℃ work of all kinds of heat-resistant artifacts, such as bracket, conveyor belts,annealing furnace cover, thermal cracking tubes, etc. Mainly used for free cutting and the surface which is bright and high clean demanding occasions

TOP
×
Login

Not a member yet? Create an account

I'am a supplier Login
×
Register

Already got an account? Login

Become a supplier Register