November 29, 2023

DIN 17175 Heat-resistant Seamless Steel Pipe

The DIN 17175 standard specifies pipes that are heat-resistant and seamless, ideal for use under conditions of increased temperatures and pressures. The standard is pertinent to applications such as constructing boilers, pipe-lines, pressure vessels, and equipment. This guide will delve into the details of the DIN 17175 standard and its […]
November 26, 2023

LSAW Steel Pipe: UOE and JCOE Technologies

LSAW Steel Pipe Technology LSAW (Longitudinally Submerged Arc Welding) Steel Pipe technology involves the welding of steel pipes using a single plate as raw material. The process is conducted by molding the plate into a tubular shape and subsequently welding the seam using a submerged arc welder. Here is the […]
November 26, 2023

JCOE Welded Steel Pipe | JCOE UOE LSAW

JCOE is a type of technology used to produce Longitudinally Submerged Arc Welding (LSAW) steel pipes. The acronym “JCOE” stands for the sequence of the forming process involved in creating the pipe, which includes pressing the steel plate into a “J” shape (J), then into a “C” shape (C), followed […]
November 25, 2023

Stainless Steel Pipe Grades and Their Properties

An Overview of Stainless Steel Pipe Grades and Their Properties Stainless steels are highly valued for their versatility and durability across numerous applications. There are various grades of stainless steel, each optimized for specific usage scenarios in sectors including industrial, marine, construction, and transport. The table below provides an overview […]
November 25, 2023

Hollow Section Rectangular and square Steel Pipe for structure

Overview The EN10219 S275NLH SHS (Square Hollow Section) steel pipe is a type of fine-grained structural steel pipe. It is produced according to the EN10219 standard, which is a European specification for cold-formed welded structural hollow sections of non-alloy and fine grain steels. Mechanical Properties The S275NLH grade is known […]
November 25, 2023

large diameter Square Steel Pipe manufacturing Method – PART 2

EN10219 Square Hollow Steel Tube: An In-Depth Exploration What is EN10219 Square Steel Pipe ? S460NLH is a grade of fine-grained steel used in the manufacturing of various high-strength components and building structures. This steel grade follows the European Standard EN10210. Mechanical Properties of EN10219 Square Steel Pipe For wall […]
November 25, 2023

large diameter Rectangular Steel Pipe manufacturing Method – PART 1

【0001】 [Industrial Application Field] The present invention relates to a continuous hot forming method of large-diameter rectangular steel pipes, and more specifically, to a thick-walled steel strip. The two ends are butt welded by cold plastic processing parallel to its longitudinal direction to form a large-diameter steel pipe with a […]
November 21, 2023

Guide to Butt Welding Steel Pipe Elbows

Guide to Butt Welding Steel Pipe Elbows Butt welding is a commonly used method for joining two sections of pipe together, including pipe elbows. This process involves aligning the two sections and then heating them until they can be fused together. Below is a step-by-step guide on how to butt […]
November 21, 2023

STAINLESS STEEL PIPE ELBOW – BUTT WELD BEND

  High-Quality Stainless Elbow: Seamless vs. Welded We proudly provide an extensive range of stainless bends, available in both seamless and welded versions. These variations cater to the diverse needs of our customers, offering different levels of strength, durability, and cost-effectiveness. Seamless Butt Weld Elbows Seamless butt weld elbows are […]