Engineering Structural Steel Material Standard GB/T 11352

Engineering structural steel is mainly used to manufacture a wide range of engineering structures, such as the bridge, hull, steel rail, high-pressure vessel and construction steel structure, and so on. The following is the main content of GB/T 11352-1989 standard for your reference. GB/T 34105 Seamless Steel Tubes for Ocean Engineering GB/T 34105 specifies the designation method, order content, size, shape, weight, technical requirements, test methods, inspection rules, packaging, marking and quality certificate of seamless steel tubes for ocean engineering structures. GB/T 341056 is applicable to seamless steel tubes for ocean engineering structures.

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