... -60mm 3) ASTM , DIN, JIS, EN, API Standard 4) SGS, VOC, BV, CE KEY WORDS: Cold Drawn Steel Tube carbon steel pipe astm a106 ... b1) Cold drawn seamless steel tube/pipe 2) Certificate: ISO9001: 2000, PED ... (ST35/ST45/ST52) API - LINE PIPE(B/X42/X46/X52/X60, PE/BE), TUBING(J55/N80/L80, PE/BE) OTHER - BS3059(360/440 ...