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    AS/NZS 1163 ERW carbon steel pipe

  • Category:
    AS/NZS 1163 C350 L0
  • Browse number:
    3095
  • Release time:
    2018-11-01 16:18:16
  • INQUIRY

Tianjin Shuangjie Steel Pipe Co., Ltd

Your reliable ERW steel pipe supplier 

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Certification status

   In March 1997, obtained ISO9001 international quality system certification.

   In February 2001, obtained the American Petroleum Institute API 5L product certification.

   In March 2008, obtained two product certifications from American Petroleum Institute API 5L and 5CT.

   In August 2007, obtained the A2 pressure pipe component manufacturing license.

   In September 2009,obtained  the A1 pressure pipe component manufacturing license

   In February 2009, obtained EU CE PED certification

   In July 2012, obtained EU CE CPD certification

   In May 2012, obtained the Korean Standards Association KS F 4602 product certification.

   In May 2012, obtained the Korean Standards Association KS D 3507 product certification.

   In May 2012, obtained the Korean Standards Association KS D 3562 product certification.

   In December 2013, the company obtained the JIS product certification from the Ministry of  Industry of Japan.


Organized production, using modern high-frequency welding technology, relying on advanced quality testing methods, with strict weld seams, uniform and firm zinc layer, all steel pipes are hydraulically tested one by one, accurate in scale, reliable in various mechanical properties, etc. Good market credit. By strengthening the basic management and continuous improvement of the quality system, our company's product yield rate has now reached 96%, and the export commodity inspection pass rate has remained 100% for many years. The company has successfully passed the AQSIQ pressure pipe component manufacturing license and ISO 9000, European CE, API 5L, API 5CT, KS and JIS certification.

Contact Us

Claire Ren

Business Manager

Tel:15510870308

Email:[email protected]

QQ:1801498696

WeChat:15022175682

Fax:022-26970490

Skype:renhuan19880320  

   Ma Liang

Business Manager

Tel:15502231718

Email:[email protected]

QQ:21583980

WeChat:13642188270

Fax:022-26970490

Place of origin: Tianjin
Product name: AS/NZS 1163 ERW carbon steel pipe
Application: Structure
Type: Round
Certificate: ISO
Brand name: Shuangjie
Color: White

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Contact Information

China Office

AddEast Railway, North Yinhe Bridge, Beichen District, Tianjin, China


Tel: +86-155 1087 0308


Email: [email protected]


Wechat: 15022175682


QQ: 1801498696


SKYPE:renhuan19880320


Linkedin:15022175682



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