EN10219 ERW pipe is produced by Electric Resistance Welding pipes used for structural hollow sections. The technical delivery conditions forthe circular, square and rectangle hollow section bars, which don't need heat treatment after cold forming, are defined.
COMPANY:DONG PENG BO DA(TIANJIN) INDUSTRIAL CO.,LTD.
Contact:Mr. Chelin Liu
Phone:+86-13920881491
Email:chelinliu@gmail.com chelinliu@126.com
Add:No.2208, Meiyuan Road 5, Nankai District, Tianjin, China.