LAP JOINT FALNGE CL150 FF SS ASTM A183 GR.F304L ASME-16.5
问题描述:
LAP JOINT FALNGE CL150 FF SS ASTM A183 GR.F304L ASME-16.5
答
松套法兰lap joint flange 压力150磅 材质A183 304L(不锈钢304L)ASME-16.5是美标的法兰标准