Tieling Baotie Seamless Pipe Co.,ltd, China

Our
Mill could produce different kinds of seamless steel pipes according to your
requirements.

1.
Our Products(up to 813mm OD)

ASTM A 106 Gr.A / Gr.B /
Gr.C;

ASTM A 333 Gr.6;

ASTM A 335 P5 / P11 / P22 / P91;

API Gr.B / X42 / X46 / X52 / X56 / X60 / X65

DIN EN 10216 P355N / P355NH / P275NL1 / P235TR1 / P235GH;

DIN EN10210 S355J2H / S355J0H / S235JRH / S275J0H / S257J2H;

DIN EN 10297 E355 / E355K2；

2.
Our Cerficates:

CPD, PED,
ISO9001

3.Cooperative
Third Party for Inspection:

IBR, BV,
TUV, DNV, SGS, Applus+ and etc.

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Tieling Baotie Seamless Pipe Co.,Ltd