... Surface: black, bright 316 stainless steel round barApplication:Stainless steel bar applies to petroleum, chemical industry,electric power, boiler, high ... is from 2m to 12m5.Size: Hot rolled round bar diameter from 5.5mm to 110mm Hot forged round ... from 40mm to 250mmLength6m,4m or as your requirementApplicationStainless steel bar applies to petroleum, chemical industry,electric power, boiler, high ...