... )Thickness:2.0-3.0mm 3)Standard:AISI,JIS,DIN,EN Stainless Steel Pipe1)O.D.:6 ... .6mm2)Thickness:2.0-3.0mm3)Standard:AISI,JIS,DIN,ENOther Features:1) Arts and crafts:cold ... Steel Tubes for Structural Purposes3. JIS G3441 Alloy steel tubes for machine purposes4. JIS G3444 Carbon steel tubes for general ... 45, 16MnJIS G3441 SCM 415 TK, SCM 418 TKJIS G3444 STKM 11A, STKM 12EN 10210 S235JRH, S275J0H, S275J2H, ...