... , BS, GB,DIN, JIS, etcMaterial201,202,301,304,304L,316,316L,317,430 ectBrand nameBaojunApplication rangemetallurgy, biology, electron, chemical, petroleum,nuclear ... below picture of AISI 304 stainless steel channel bar: As a professional stainless steel manufacturer for many years such as stainless steel sheet/pipe/bar/wire ect ...