Why to use ERW Pipes? What are applications ?
ERW pipes and tubes are used in various engineering purposes, fencing, scaffolding, line pipes etc. ERW pipes and tube are available in various qualities, wall thicknesses, and diameters of the finished ERW pipes. read more →
ASTM A53 ERW Standard Required Test
ASTM A53 ERW Steel Tubing is manufactured as per ASTM A53 ERW standard which covers seamless and welded black and hot-dipped galvanized steel pipe in NPS 1⁄8 to NPS 26 [DN6 to DN 650]. Under this standard, there are many test needed to be done to ensure the quality of ASTM A53 ERW Steel Tubing. read more →
Different ERW Standard and Line Pipe Grades
Different ERW Standard and Line Pipe Grades, ASTM A53, API 5L, ASTM A252 etc standards read more →
Difference between lsaw and erw steel pipe
HYSP as the professional ERW steel pipe manufacuturer, is pleased to share the erw steel pipe or other kind of steel pipe knowledge to everyone who needs it. Let's see the difference between LSAW pipes and ERW steel pipe: read more →
EN10219 GRADE S235JR STEEL PIPE HOLLOW SECTION CHEMICAL & MECHANICAL
Standard: EN 10025-2:2004, European standard for hot-rolled structural steel. Part 2 - Technical delivery conditions for non-alloy structural steels. Steel grade : S235JR; read more →
New Products
ASTM A335 Grade P22 Alloy Pipe Steel 3inch SCH120
HYSP supplies high quality ASTM A335 Grade P22 Alloy Pipe Steel and tube 3inch SCH120 for high pressure and temperature applications.
ERW Steel Tubing 12inch ASTM A53 B
HYSP Steel Pipe supply you ERW Steel Tubing 12inch ASTM A53 B SCH40 or API 5L ERW steel pipes for your gas and oil line pipe or water pipes application.
API 5L B ERW Steel Tube OD 426MM
HYSP makes API 5L B ERW Steel Tube OD 426mm x 9.53mm WT DRL for your applications like gas and oil line pipe. we can customize size and steel grade per request.
L235 ERW Pipe EN10224 OD 323.9mm
HYSP steel pipe makes L235 ERW Pipe EN10224 OD323.9mm steel tubes for the conveyance of water and other aqueous liquids. we also produce as required size.