Q345 Channel Steel

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Q345 channel steel is a low-alloy high-strength structural steel with a yield strength of 345MPa and a carbon content of less than 0.2%. The addition of alloy elements increases the strength and has excellent weldability and toughness. It is divided into five grades from A to E to meet different low-temperature impact requirements and is widely used in load-bearing structures such as building beams, bridges, and machinery manufacturing. It has a variety of specifications and can be customized.

Category:
Product Name Q345 Channel Steel
Standard ASTM A36,A572/EN 10025,10034/JIS G3101,G3136/GB T11263/AS3679.1
Brand Q235B,Q345B,Q390,Q420,A36,A572,S235,S375,S355,SS400,SM490,SM520,Grade 250,Grade350 etc.
Technique Hot rolled & welded
Wing Width 3mm-8mm or customized
Wing Thickness 3mm-10mm or customized
Web Width 7.5mm-30mm or customized
Web Thickness 4.5mm-15mm or customized
Application Building structures, Bridges and highways, industrial equipment, machinery manufacturing, etc
Tolerance 1%
Supply type Ready to ship/Customization
MOQ 5 ton
Price Term Ex-work/FOB/CIF/CFR
Delivery Port Shanghai,Qingdao port,China

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