Black square cabon steel pipe/tube

About Us

Black  square cabon steel pipe/tube  

Tianjin Boai Steelpipe  produce high precision,high strength ERW pipe, line pipe, oil casing tube, roller pipe, pilling pipe,scaffolding,Hot dip gavanized pipe,  HSAW/SSAW pipe,and anticorrosion&insulated pipe.

We have 5 SSAW production lines, 3 ERW production lines,and 4 anticorrosion& insulated 

 coating lines.We have acquired the  ISO9001 certificate,and all our pipes are produced strictly with API 5L, API 5CT,ASTM A53,ASTMA252,EN1387,  EN10219,BS1387,DIN30670,

CAS245.21,etc.

Product Description

Product Show

Factory Show

3 LINES of ERW PIPE    OD:33mm-273mm     WT:3mm-14mm

5 lines of Spiral Pipe    OD:219mm-3000mm, WT:5mm-30mm

 High Quality Packing

1. in bulk with strip 2. First packing by plastic then strip; then cloth outside

3. Client't requirements.

 Certificate

ISO9001-2008 Quality System Certificate

ISO14001-2004 Environmental Management System Certificate

ISO 18001Occupational Health and Safety Management System Certificate 

API 5L  CPD,PED CERTIFICATE

 Quality Inspection 

CONTRACT INFO.------------------------------------------------------------JennyZhang

Tianjin Boai Steel Pipe Group

Cell: 0086-13821136255

Skype: jennyzhang814

                                                             Certificate

 Our company have passed ISO9001 quality systerm certification,ISO 18001

occupational health and safety managment system certification,and pressure

 piping components certification through aqsiq,

At the same time we get the rigth to use the logol of API 5L API5CT from

American Petroleum Institute,CPD,PED CERTIFICATION.

 If you have any quesstions pls don't hesitate contact me.

Contact information:

--------------------------------------------------------------------------------------

 Sabrina Zhang

Tianjin Boyu Steel Pipe Co., Ltd.

Cell: 0086-15022487725 

Skype: sabrinaali0404