The main welded steel pipes we can supply are as follows:
1 high-frequency weled pipes, specification: 1/2"-820"
2 double-edged submerged arc welded pipes, specification: 5-32mm*219-1920mm
3 square tube/pipes, specification: 1/2"-820"
4 double-edged spiral weled pipes, specification: 5-32mm*219-1920mm
5 stainless weled pipes, specification: Various
6 galvanized pipes, specification: 1/2"-820"
7 hot expanding tube, specification: 1/2"-820"
8 galvanized strip tube, specification: 1/2"-820"
9 straight seam welded pipe: Specification: 3-80mm*57-3220mm
10 various pipeline steel pipes, specification: Various
If you are kindly interested in purchasing any kinds of welded steel pipes from us, please send your enquiry with detailed specification to us, including commodity name, wall thickness, ID/OD, material, quantity, etc.

Thanks and Best regards,
Miss gao,


An Shan Ying Yat Trade Co., Ltd.
AnShan HongMing Metallurgical Machinery Co., Ltd.
Add. Renmin road. #116 Tiexi Dist. AnShan City Liaoning Prov. China
Tel：0086-412-8510377  8515277
Fax：0086-412-8562503
E-mail: asyingyi11@163.com  asyingyi11@126.com
MSN: asyingyi11@hotmail.com 
Homepage：http://www.asyingyi.cn or http://www.asyy888.com