big OD spiral steel tube factory China Tianjin YuantaiDerun
- Model
- ytdr-355
Item specifics
- Standard
- API 5L,ASTM A501/500,bs,EN10210/10219,JIS G3466
- Thickness
- 4-30mm
- Outer Diameter(OD)
- 219mm-2032mm
- Application
- Fluid transport or building structure
- Certification
- API/SGS/BV/JIS/EN/ISO/CE/BC1/GB/EPD&PHD/LEED
- Alloy Or Not
- Non-Alloy
- Length
- 3mm-24meters or as client required
- Packing
- Loosed PCS/nylon rope(for the coating pipes)
- Supply Ability
- Annual output of 5 million tons
- Delivery Time
- 7-30 Days
- Grade
- Gr.A,Gr.B,Gr.C,S275J0H,S355JR,S355J0H,S355J2H,Q195
Review
Description
big OD spiral steel tube factory China Tianjin YuantaiDerun
one Corner of workshop
The persistent and tenacious Yuantai people
work hard in every post.
Time can change everything
But time may not change everything, such as the original heart！
In Yuantai's workshop
Women are no inferior to men.
Consistent adherence
Achieved a category single champion
Strict layer by layer inspection
certificate
