焊接结构件的焊接等级.pdf

Welding class description Techn. Spec.: welding class/welding quality 001/ Page 1 of 11 - Rev.00 DME WELDING CLASS FOR WELDED STRUCTURE 焊接结构件的焊接等级 Here below the reference drawing to explain welding class 以下图为例解释焊接等级: Detail: “A” 细节：“A” Detail: “B” 细节：“B” Fillet weld: partial penetration 角焊缝：部分熔透 Butt weld: complete penetration 对接焊缝：全熔透 Fillet weld: partial penetration 角焊缝：部分熔透 Butt weld: complete penetration Detail: “A” 对接焊缝：全熔透 细节：“A” Welding class description Techn. Spec.: welding class/welding quality 001/ Page 2 of 11 - Rev.00 DME In Danieli std. 2.4.106 there is the description for the welding symbols (here below). 在达涅利标准2.4.106 中有对焊缝符号的详细描述（见下表） Welding class description Techn. Spec.: welding class/welding quality 001/ Page 3 of 11 - Rev.00 DME Material: carbon steel 材料：碳素钢 Welding class 焊缝等级 Detail: “B”