hebei xinyuantai steel pipe co., ltd

http://indomonster.com/hebeixinyuantaiste

we main produce ERW SEW LSAW SSAW seamless: HS code 73053100.
welded pipe: Q345 Q235 X80 X70 X60 X52 N80 L290 L360 for pipe line, SM490A AS-333 Gr.6 Gr.50 A106 Gr.B.according API 5L, PSL1 PSL2.
special material: SR235jr S235J2G3 DIN 17100 C22 SS400 STS49 STB42 JIS STKR400.
seamless pipe: Gr.B 20# 35# 45# X42 X52 AISI-1010/ 1034/ 1045.
Special material: Gr.A S335JR L245 L490 SD390 XC10 CK22 27SiMn A178A A179C A214C A210A A226 A315B ASTM-A500 A707 A808M E234B E235C SS41 G3452 SD390 RB400 etc
oil casing: J55 K55 N80 L80 P110 C90 C95 T95 P110 Q125, SEW pipe, sucker rod high precision pipe, BTC LTC STC EUE.
russia standard: Gost 9940 / 9941-81/ 8732/ 8734/ 1050/ Grade-20 S45 S48 S20C.
according API 5CT 5L , DNV, include FBE 2PE 3PE 2PP 3PP.HIC SSC for NACE MR0175

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