ERW Welded Pipe ASTM A 53 B 6 In SCH40 Grooved End

ASTM A53 / A53M Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless. Electric resistance welded (ERW, EFW) pipe is manufactured by cold-forming a sheet of steel into a cylindrical shape. Current is then passed between the two edges of the steel to heat...

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ASTM A53 / A53M  Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless.

Electric resistance welded (ERW, EFW) pipe is manufactured by cold-forming a sheet of steel  into a cylindrical shape. Current is then passed between the two edges of the steel to heat the steel to a point at which the edges are forced together to form a bond without the use of welding filler material.


ERW is available in all the common sizes, up to 24IN NPS, and is suitable for welding, grooving, threading and bending. Every pipe is treated with our proprietary  coating to prevent corrosion, for extended service life in all kinds of low-pressure and mechanical applications, as well as air, steam, water, and gas lines. It’s also available in a variety of combinations: ASTM A53 ERW Type E, Grade B can be purchased in plain end, roll groove, threaded and coupled, or threads. 


ERW welded pipes  SPECIFICATION


Out diameter21.3mm-610mm
Wall Thickness1.2-18mm
StandardGB/T 9711-2016  GB/T3091-2008   ASTM A53,  API 5L, BS1387
Quality gradeFirst grade
Tolerence of OD±0.5mm
MaterialQ195,Q195+Q235, Q235,Q345, L245, L360, L415, GR. A, B, C
TreatmentGrooving, Threading, Ends plain or beveled/Varnish coating or not etc.
SurfaceBlack or color painting,anti rust or varnish oil, galvanized coating
MOQ15 ton
Deliver Time15-30 days after receiving your deposits; according to quantity
PackageOur products can be packed in bulk, or pvc bag;we also can package
as customers requirements
Payment terms30%TT prepaid and balance before shipping or against copy of B/L


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