Product Details

Delivery Time:12days
Certification:API, CE, ISO
ASTM A53 ERW Welded Steel Pipes Galvanized ST52 , ERW Welded Pipe

Quick Detail:

Material: ASTM A53, ST52,

Production Technology: ERW

Product: ERW welded pipe

Description:

ERW welded pipe production line can produce resistance high frequency straight seam welded pipe, square tube, rectangular tube and steel sheet pile, etc.

Applications:

Low pressure fluid conveying with galvanized welded steel pipe.GB/T3091-1993. Air gas,water and oil. Ordinary carbon steel wire casing.B3640-88. Potect the electric wire in buliding.

ERW pipe produce progress:

We will check the material, and confirm the material is good. Cut the steel material, make it fit for the pipe. Bend the material, this step is facility for welding. The machine will make the steel material to J than C, the last is O. So the pipe is round. Welding: radio-frequency welding.Contact welding and induction welding Test: ultrasonic testing. Hydrostatic test All the steps finish, will put this pipe into stock.

ERW ADVANTAGE:

High pressure,Little resistance Under low temperature, Under corrosion Easy installation and maintenance.

Specifications:

Product:ERW welded pipe Brand:TJJX Specification: OD:21.3-406mm Thickness:1-20mm Length:12m Standard:ASTM A 53 ASTM A210-C Production Technology:LSAW Tolerance:OD:±2-3%mm WT:2-3%mm Length:±20mm	Diameter	Thickness	Diameter	Thickness
21.3mm	1-3mm	219mm	10.58/12.5/13.75/19.1
33.4mm	1-4.75mm	273mm	10.58/12.5/13.75/19.1
42mm	1.5-4.75mm	299mm	10.58/12.5/13.75/19.1
48mm	2.5-4.75mm	325mm	10.58/12.5/13.75/19.1
60mm	2.5-4.75mm	356mm	10.58/12.5/13.75/19.1
76mm	2.5-5.75mm	377mm	10.58/12.5/13.75/19.1
88.9mm	3-5.75mm	406mm	10.58/12.5/13.75/19.1
104mm	4-6.75mm
114mm	4-10mm
141mm	5-10mm
168mm	5-10mm
Spec Description
Chinese	English
OD	WT	OD	WT
219*1420mm	6-20mm	1/2-16inch