焊接横担适应在什么环境中使用

焊接横担是由支座和横担组成，支座用于焊接管道，横担两侧的孔用吊杆与上方弹簧相连接，对管道的上下位移起缓冲作用。焊接横担广泛使用于电力、冶金、石油、化工等行业的管道或设备需要位移应力的地方以及桥梁、建筑和大型设备等减振或滑动支撑的场合。焊接横担D7用于小于300度的环境中。

D7型焊接横担的型号有：D7.57S，D7.76S，D7.89S，D7.108S，D7.133S，D7.159S，D7.168S，D7.194S，D7.219S，D7.245S，D7.273S，D7.298S，D7.325S，D7.355S，D7.377S，D7.406S，D7.426S，D7.457S，D7.480S，D7.508S，D7.530S，D7.558S，D7.630S，D7.720S，D7.820S，D7.920S，D7.1020S，D7.1120S，D7.1220S。

D7A型焊接横担的型号有：D7A.168S，D7A.194S，D7A.219S，D7A.245S，D7A.273S，D7A.298S，D7A.325S，D7A.355S，D7A.377S，D7A.406S，D7A.426S，D7A.457S，D7A.480S，D7A.508S，D7A.530S，D7A.558S，D7A.630S，D7A.720S，D7A.820S，D7A.920S，D7A.1020S，D7A.1120S，D7A.1220S。