ERW welding round pipes also are called as Electric Resistance Welded Pipes.This type of steel pipes and tubes are widely used in various fields such as 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.
Square pipe: 20*20mm~400*400mm
Rectangular pipe: 20*40mm~300*500mm
standard: ASTM A500, EN10219, EN10210, JIS3466, GB/T 6728
APPLICATION:Construction / building materials steel pipe
Fence post steel pipe
Fire protection steel pipe
Greenhouse steel pipe
Low pressure liquid, water, gas, oil, line pipe
There are 42 hot dipped galvanized steel pipe production lines in our factorytons.
Standard:EN39, ASTM A53, BS1387-85, GB/T3091-08, JIS-G3444, ISO65, BS1139 etc
Low and middle pressure fluid pipeline, boiler, petroleum and natural gas industry, drilling, chemical industry, electric industry, shipbuilding, fertilizer equipment and pipeline, structure, petrochemical, pharmaceutical industry
ANSI/AWWA C104/A21.4 American National Standard for Cement-Mortar Lining for Ductile-Iron Pipe and Fittings for Water ISO 21809 Petroleum and natural gas industries -- External coatings for buried or submerged pipelines used in pipeline transportation systems DIN 30670 Polyethylene coatings of steel pipes and fittings
Hot dipped galvanized steel round pipe(HDG),is widely used in kinds of industry and building areas all over the world.It can be used for scaffolding pipe,fluid pipe,conduit pipe,structure steel pipe,greenhouse pipeand so on.
Standard:EN39, ASTM A53, BS1387-85, GB/T3091-08, JIS-G3444, ISO65, BS1139 etc.
Clamp used connect scaffolding pipe.It can be divided into Fixed and swivel type.Material is carbon steel.