... .Standard:AISI,ASTM,DIN,EN,GB,JIS Etc 316L Stainless Steel Black Round Rod Product Stainless Steel Black Round Bar Material 201,202,304,309S,310S,316,316L,321 ... 70% Should Be Paied Before Delivery Feature Most Widely Used Steel Type Because Of Its Good Corrosion Resistance, Thermal Resistance,Strength ...