Video Channel of China TORICH INTERNATIONAL LIMITED
Chat Now Contact Us
Home Videos Playlist Website

Fin welding process

Other Videos
October 17, 2025
Category Connection: Welded Steel Tube
Chat Now Contact Us
Tags:
#electric resistance welded steel tube #welded steel pipe #welding steel tubing
Brief: Discover the DIN 17123 StE255 Structural Steel Pipe, a welded circular fine grain steel tube designed for high-strength structural steelwork. This video showcases its superior weldability, corrosion resistance, and versatility in construction applications.
Related Product Features:
  • High tensile strength for load-bearing applications.
  • Fine grain structure enhances toughness and ductility.
  • Excellent weldability for complex structural designs.
  • Corrosion-resistant chemical composition for durability.
  • Versatile use in bridges, buildings, and industrial frameworks.
  • Available in multiple grades: StE255, StE285, StE355, StE420, StE460.
  • Complies with DIN 17123 standards for quality assurance.
  • Suitable for infrastructure projects requiring high-strength materials.
Faqs:
  • What are the key applications of DIN 17123 StE255 Structural Steel Pipe?
    It is widely used in construction of bridges, buildings, industrial frameworks, and machinery components requiring high-strength materials.
  • What are the mechanical properties of StE355 grade?
    StE355 offers a yield strength of ≥ 355 MPa, tensile strength of 470-630 MPa, and elongation of ≥ 18%, making it ideal for balanced strength and ductility.
  • Are there alternative grades to DIN 17123 StE255?
    Yes, alternatives include EN 10219 S355J2H, ASTM A500 Grade C, and BS 4360 Grade 50D, which offer similar mechanical properties for structural applications.
Related Videos
Steel Pipe Factory China 00:45

Steel Pipe Factory China
穿孔
August 16, 2020
Copper Brazed double wall steel tubes 00:43

Copper Brazed double wall steel tubes
铜管
September 04, 2018
16MnCr5 Carbon Steel Seamless Pipe ——Steel pipe straightening 00:30

16MnCr5 Carbon Steel Seamless Pipe ——Steel pipe straightening
Other Videos
April 30, 2025
A500 Carbon Steel Square Tube High Strength Carbon Steel Structural Tubing For Building Structure 00:20

A500 Carbon Steel Square Tube High Strength Carbon Steel Structural Tubing For Building Structure
Other Videos
August 22, 2025
Round Ferritic Alloy Hot Rolled Steel Tube ASTM A335 For Heat Exchangers 00:20

Round Ferritic Alloy Hot Rolled Steel Tube ASTM A335 For Heat Exchangers
Other Videos
July 11, 2025
316 Stainless Steel Quilted Grinding Hydraulic Cylinder Pipe 00:08

316 Stainless Steel Quilted Grinding Hydraulic Cylinder Pipe
Other Videos
November 20, 2023
ST52/E355 SRA Skiving & Roller Burnish Steel Tubes 00:32

ST52/E355 SRA Skiving & Roller Burnish Steel Tubes
Grinding tube
May 09, 2019
Three-strand cold drawing mill 00:56

Three-strand cold drawing mill
冷拔
July 01, 2017
Drawn Over Mandrel Steel Tubing 00:30

Drawn Over Mandrel Steel Tubing
冷拔
May 05, 2019
Production of DOM TUBE 01:54

Production of DOM TUBE
异型管
May 05, 2019