S235 S275 S352 Q355 U Channel Profile Carbon Steel Channel Steel C Channels
S275 is a carbon structural steel specified in the European standard (EN 10025-2).
Standard: S275 is a non-alloy structural steel specified in EN 10025-2, with a yield strength of 275 MPa and a tensile strength of 410-560 MPa.
Compared materials:
China National Standard: Q345B (although S275 has a lower carbon content and better weldability).
US Standard: A36 (slightly lower strength).
Chemical Composition: Carbon ≤ 0.22%, Manganese ≤ 1.50%, Sulfur and Phosphorus ≤ 0.050%.

Common U-Channel Steel Specifications
Size Range (European Standard):
Height: 50 mm to 300 mm.
Width: 30 mm to 150 mm.
Thickness: 3 mm to 12 mm. Length: Typically 6m, 9m, or 12m, custom sizes available.
Surface Treatment: Hot-rolled, sandblasted, or galvanized (to be specified).
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Product Description

Product nameU channel and C channel
StantardASTMA53/ASTM A573/ASTM A283 /BS1387-1985/
GB/T3091-2001,GB/T13793-92,ISO630/E235B/
JIS G3101/JIS G3131/JIS G3106/
GradeA36 Q235B,Q345B  S235JR/S235/S355JR/S355 SS400/SS440/SM400A/SM400B
Dimensions50*37*4.5 - 400*104*14.5
Length1m-12m ,by customer's requirements
TechniqueHot Rolled
Surface treatmentGalvanized coated/HDG(hot dipped galvanized )/Pre-galvanized/Electrical-galvanizing(yellow or white)/powdercoating(Black,Green,White,Grey,Blue)etc, or as customer's request.
PackageStandard export package,by wooden box or as required.
ApplicationMechanical manufacture, Steel structure,Shipbuilding, Bridging,Automobile chassis

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Application scenarios 

Widely used in welding structural parts in construction, bridge and other projects, can withstand pressure ≤1.6MPa, operating temperature range 0-350℃

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Company Profile

Shandong Zhonglian Yongsheng Special Steel Co., Ltd. is a steel production enterprise that has been engaged in steel production, processing and sales for many years. Its main products include stainless steel series, carbon steel, galvanized steel and other profile products. It can also provide other metal products according to customer needs, with an annual export volume of about 1 million tons. It has five finishing production lines, three hot-dip galvanizing production lines, and two color coating production lines. It adopts advanced automatic width control system (AWC), automatic thickness control system (AGC), bending roll system, work roll guide roll system and other effective measures to ensure product quality. Its products are exported to more than 30 countries and regions including the United States, Canada, Spain, Russia, Iran, Saudi Arabia, Morocco, India, Pakistan, Malaysia, Singapore, Australia, New Zealand, etc. "Punctuality, integrity, and humanized service" have always been the development principles that the company and all employees have always adhered to.

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Certificate

  • 微信图片_2025-07-25_175515_396
  • 微信图片_2025-07-25_175510_390
  • 微信图片_2025-07-25_175519_269
  • 微信图片_2025-07-25_175522_605
  • 微信图片_2025-07-25_175448_750

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