Place of Origin : Tianjin,China
Delivery Terms : FOB/CIF/CFR
Delivery Time : 30-45 Days
Product Capacity : 700,000 Ton/year
Payment Terms : 30%T/T,70% Balance; 100%LC
Baolai Group provide high quality control ERW Steel Pipe in ASTM, API, JIS, GOST, EN standard with API, JIS CE and ISO certifications. ERW (Electrical Resistance Welding) pipes are manufactured by cold forming of steel coil into a round cylindrical shape. The Out Diameter is from 1/2?-26?. ERW Pipes are usually for Construction, Oil and Gas, Water Pipeline, Heat-Supply, Piling and more.
The Advantages Of ERW Pipe:
There Are No Fusion Metals Used During The Manufacturing Process. This Means That The Pipe Is Extremely Strong And Durable.
The Weld Seam Cannot Be Seen Or Felt. This Is A Major Difference When Looking At The Double Submerged Arc Welding Process, Which Creates An Obvious Welded Bead That Might Need To Be Eliminated.
With The Advances In High-frequency Electric Currents For Welding, The Process Is Far Easier And Safer.