... , UNI Material: carbon steel , stainless steel, alloy steelPacking: wooden cases or according to the customer's requirementQuality: we have the certificate of ... , etc Note:Carbon steel: 10#,20#,A3, 20G.16Mn,ASTM A234,ASTM A105and so on.Stainlesssteel:ASTMA403,1Cr18Ni9Ti,0Cr18Ni9,00Cr19Ni10,00Cr17Ni14Mo2,304 ...