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| MOQ: | 5 tấn |
| giá bán: | USD 550-720 / Ton |
| Bao bì tiêu chuẩn: | Bề mặt SA2.5 được phun cát, bó dải thép, pallet gỗ xuất khẩu, sơn lót tùy chọn |
| Thời gian giao hàng: | 10-20 ngày làm việc sau khi xác nhận đơn hàng |
| Phương thức thanh toán: | T/T, L/C trả ngay, D/P |
| Khả năng cung cấp: | 15000 tấn mỗi tháng |
Our Q345B/C/D low alloy high strength structural steel plate is the Chinese national standard equivalent to EN S355JR/J0/J2 and ASTM A572 Grade 50, designed for demanding structural applications where weight savings and high load-bearing capacity are critical. With yield strength ≥345 MPa — 38% higher than standard A36 — Q345 allows thinner, lighter structures without compromising safety. Available in three impact-tested grades (B: +20°C, C: 0°C, D: -20°C) from 3mm to 300mm, this product is specified in Middle Eastern mega-bridge projects, Southeast Asian high-rise developments, and African infrastructure programs.
| Grade | Q345B / Q345C / Q345D |
| Equivalent Standards | EN S355JR/J0/J2, ASTM A572 Gr50, JIS SM490A |
| Thickness | 3mm - 300mm |
| Width | 1500mm - 4500mm |
| Length | 6000mm - 18000mm (custom longer available) |
| Yield Strength | ≥345 MPa (thickness ≤16mm) |
| Tensile Strength | 470 - 630 MPa |
| Impact Energy | ≥34J (Q345B +20°C, Q345C 0°C, Q345D -20°C) |
Shot blasted to SA2.5 cleanliness with shop primer coating available on request. Plates bundled by size with steel strapping on heavy-duty wooden or steel pallets. MTC EN 10204 3.1 and CE marking documentation provided. Custom cut-to-size by plasma/oxy-fuel. FOB Shanghai/Tianjin, CIF to Middle East, Southeast Asia, and Africa.
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| MOQ: | 5 tấn |
| giá bán: | USD 550-720 / Ton |
| Bao bì tiêu chuẩn: | Bề mặt SA2.5 được phun cát, bó dải thép, pallet gỗ xuất khẩu, sơn lót tùy chọn |
| Thời gian giao hàng: | 10-20 ngày làm việc sau khi xác nhận đơn hàng |
| Phương thức thanh toán: | T/T, L/C trả ngay, D/P |
| Khả năng cung cấp: | 15000 tấn mỗi tháng |
Our Q345B/C/D low alloy high strength structural steel plate is the Chinese national standard equivalent to EN S355JR/J0/J2 and ASTM A572 Grade 50, designed for demanding structural applications where weight savings and high load-bearing capacity are critical. With yield strength ≥345 MPa — 38% higher than standard A36 — Q345 allows thinner, lighter structures without compromising safety. Available in three impact-tested grades (B: +20°C, C: 0°C, D: -20°C) from 3mm to 300mm, this product is specified in Middle Eastern mega-bridge projects, Southeast Asian high-rise developments, and African infrastructure programs.
| Grade | Q345B / Q345C / Q345D |
| Equivalent Standards | EN S355JR/J0/J2, ASTM A572 Gr50, JIS SM490A |
| Thickness | 3mm - 300mm |
| Width | 1500mm - 4500mm |
| Length | 6000mm - 18000mm (custom longer available) |
| Yield Strength | ≥345 MPa (thickness ≤16mm) |
| Tensile Strength | 470 - 630 MPa |
| Impact Energy | ≥34J (Q345B +20°C, Q345C 0°C, Q345D -20°C) |
Shot blasted to SA2.5 cleanliness with shop primer coating available on request. Plates bundled by size with steel strapping on heavy-duty wooden or steel pallets. MTC EN 10204 3.1 and CE marking documentation provided. Custom cut-to-size by plasma/oxy-fuel. FOB Shanghai/Tianjin, CIF to Middle East, Southeast Asia, and Africa.
