What is ERW Pipes Definition ?
What does ERW pipe mean ? ERW pipes means Electric Resistance Welded Pipes. ERW steel pipes and tubes are used in various engineering purposes, fencing, scaffolding, line pipes etc. read more →
What is Charpy V-Notch Test ( CVN Impact Test) ?
The Charpy V-notch-CVN impact test, also known as the Charpy V-notch test, is a standardized high strain-rate test which determines the amount of energy absorbed by a material during fracture. This absorbed energy is a measure of a given material's notch toughness and acts as a tool to study temperature-dependent ductile-brittle transition. read more →
What is Steel Pipe Heat Number ?
A heat number is a unique identifying code a technician stamps on a piece of metal to provide information about its origins. Metal plate and pipes are most likely to bear this number, and in some cases, the law requires its use on metal products. The heat number provides a method for tracing materials and is an important part of quality assurance and control. read more →
API 5L Steel Pipe Delivery
API 5L Steel Pipe Delivery After API 5L Line Pipe is produced and inspected, HYSP will stack our pipes and wait for notice of shipment and deliver to you. As you know, the handling of round welded pipes is very important job, because there will be many and many times of transfer during the whole production process, so even little damage of pipe surface of beveling will lead to the final big damage to your pipes. read more →
Pipe MTC & Traceability
API 5L Steel Pipe MTC & Traceability HYSP always insist the strict quality control and pursue the high standard welded steel pipe production and top level document job, no matter about the raw material coils and our mild carbon steel pipes. According to API 5L pipe specification, the traceability is also very important factor for one professional API 5L Pipe Mill. 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.