... Specification: 1~2500KG2) Size: 1~100"3) Standard: ASTM, ANSI, JIS,DIN,GB, BS, NF, etc.4) ... Material: Stainless steel such as ASTM A734/734M,ASTM A351M,ASTM A297/A297M, ASTM A747,ASTM A494/A494M,NFA-057,BS 3100 ... 5112,JIS G5121 , etc.Copper alloy such as ASTM B584, ASTM B763, JIS H5114, JIS H2206, DIN 1714( ... 1725, JIS H5202, ect.Carbon steel such as ASTM A27 , ASTM A148M ,BS 3100, NF A32-051, DIN 1681 ...