1) carbon steel pipe astm a106 b 2) OD 19.05-508mm WT: 1-60mm 3) ASTM , ... 3) Standard: ASTM/ASME - A106, A53, A179, A192, A210(A1/C), A519(1020/1025/1026), A213(T5/T9/T11/T12/T22 ... .8/ST45.8), DIN2391(ST35/ST45/ST52) API - LINE PIPE(B/X42/X46/X52/X60, PE/BE), TUBING(J55/N80/L80 ... , Varnish, Passivation, Phosphating, Shot Blasting. carbon steel pipe astm a106 b