| 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 | |||
Q345 Channel Steel
& Free ShippingQ345 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.









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