Structural steel welding, Part 4: Welding of high strength quenched and tempered steels
结构钢焊接第4部分:高强度淬火和回火钢的焊接
发布日期:
2014-11-25
规定了由钢板、薄板或型材组合而成的钢结构的焊接要求,包括空心型材和组合型材,或铸件和锻件。
Specifies requirements for the welding of steel structures made up of combinations of steel plate, sheet or sections, including hollow sections and built up sections, or castings and forgings.