... large stockage, fast delivery 4. prime and secondary steel 309S heat-resistance stainless steel plate Description:1. Standard: AISI, GB, ... industry, petroleum&chemeical industry, food processing and medical industry, boiler exchange heater, machinery and hardware field.Terms:Cutting-to-length ... :Finish:Packing:Our company:Certificate:Product Scope: 309s heat-resistance stainless steel sheet/plate