China Best Gb Channel Steel manufacturers - Select 2021 high quality Best Gb Channel Steel products in best price from certified Chinese Stainless Steel Product, Stainless Steel Material suppliers, wholesalers and factory on Made-in-China China Gb Standard I-beam, Gb Standard I-beam Ipe Ipea Ipeaa GB Standard Steel I Beam. FOB Price:US $ 450-550 / Ton. Min. Order:25 Tons. Grade:SS400-SS490. Standard:AISI, JIS, ASTM, DIN, BS, GB. Model Number:100*100-900*300mm. Application:Construction. Length:1-12m. Shipment:Containers.
Choose from powerful, hot-rolled and galvanized structural gb/t h beams at for a robust structure. These gb/t h beams create a sturdy solid framework. Q345 Steel, Q345A Q345B Q345C Q345D Q345E Equivalent Q345 Steel Properties. Q345 steel is a Chinese GB standard Low Alloy High Strength Structural Steel, material density is 7.85 g/cm3, tensile strength is 470-630 Mpa, and yield strength is 345 MPa, it has better properties than Q235.According to GB/T 1591 2008, Q345 material has 5 quality grades:Q345A, Q345B, Q345C, Q345D and Q345E. Q345 steel has good weldability, cold & hot workability Section Steel Carbon Steel Iron H Beam Structural Steel PriceStructural Steel Black I Iron Beam H Beam Steel. US $350-560 / Ton. Structural Steel H Beam A36, Ss400, Q235B, Q345b. US $450-600 / Ton. Hot Rolled Construction Steel Profile H Beam. US $350-560 / Ton. Basic Info. Model NO. Standard Universal H Beams I Beams High Quality.
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