EN10210 EN10219 S355JOH S275 ERW Carbon Steel Pipe

EN10210 EN10219 S355JOH S275 ERW Carbon Steel Pipe

EN10210 / EN10219 S275 ERW Carbon Steel Pipe Used For Low Pressure Liquid Transportation

ERW steel pipes means Electric Resistance Welded Pipes. ERW steel pipes and tubes are used. ERW steel pipes and tubes are used in various engineering purposes, fencing, scaffolding, line pipes etc. ERW steel pipes and tube are available in various qualities, wall thicknesses, and diameters of the finished pipes.
 

Manufacturing Process of ERW Pipe
 

Electric resistance welded (ERW) 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.

Welded steel pipe can be used for low-pressure fluid transport, also known as common welded pipe, commonly known as black pipe.Used for conveying low pressure liquid water, air, gas, oil, steam heating and so on.Steel tubes shall be joined with a wall thickness of one ordinary steel tube and one thickened steel tube, and shall be divided into unthreaded steel tube (smooth steel tube) and rebar tube.Steel tube specifications are expressed in nominal diameter (Mm), nominal diameter is the approximate value of the inside diameter.It is customary to use inches, e.g. 11 inches, 2 inches, etc.Welded steel tubes are used for low pressure fluids, not only for direct delivery of fluids, but also as raw materials for galvanized welded steel tubes for low pressure fluids.

Galvanized welded steel pipe can be used for low-pressure working fluid transport, also known as galvanized welded steel pipe, commonly known as white pipe.Used for conveying water, gas, gas, oil and other general low pressure fluids, such as heated steam, warm water or other hot dip galvanized welded steel tubes (electric furnace welding or electric welding).The steel pipe wall is divided into ordinary galvanized steel and galvanized thick steel, galvanized steel and unthreaded galvanized steel.Steel tube specifications are expressed in nominal diameter (Mm), nominal diameter is the approximate value of the inside diameter.Inches are usually used, such as 11x2.

ERW :Electric Resistance Welded pipe

Length:3M-18M

Out Diameter:114.3mm - 812.8mm (4"-32")

Wall Thk:4mm-22mm

Certificate:ISO 9001, ISO 14001, OHSAS 18001, API 5L PSL1&PSL2, CE (CPR & PED), GOST Certificates

Usage:Used for construction field, low pressure liquid transportation, in various engineering purposes, fencing, scaffolding etc.

Steel Grade:S275JR,S275JOH,S355JR,S355JOH

Standard:EN10219/EN10210

Surface:Fusion bond Epoxy coating, Coal Tar Epoxy, 3PE, Vanish Coating, Bitumen Coating, Black Oil coating as per customer’s requirement

Tests:Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test.

MTC:EN 10204/3.1B, EN 10204/3.2 (with Third Party Inspection

Size & Thickness: