ERW steel pipe
OD:21.3mm-610mm
Wall thickness:1mm-16mm
Standard:API 5L,ASTM A53,ASTM A252,EN10217
Steel grade: B,X42,X46...X60;Gr.1,Gr.2,Gr.3;S235,S355;Q235B,Q345B
Certificate: API 5L,API 5CT,CE,ISO9000
Packing as per the factory's standard,in loose or according to the clients' requirement.
Using for transporting the low press liquild, water,oil ,gas, structure building,piling for bridge.
We have the high quality test equipment to do the hydraulic test,X-ray test,UT on-line and UT off-line test to ensure the quality.
Any more details and technology questions please contact Tina Woo.