Thông tin cần thiết
Phương thức vận chuyển:海运
Mô tả sản phẩm
Q620qE is a high-strength bridge steel grade with a yield strength level of 620 MPa and improved impact toughness performance.
It is suitable for bridge structures operating under low-temperature conditions or requiring higher safety performance. The steel maintains good toughness and structural stability during service.
Applications include railway bridge structures, large infrastructure projects and heavy-duty steel components.
