名称 规格Size 级别Grade 特点Characters 抽油杆接箍 5/8”; 3/4”;7/8”; 1”, 1-1/8” T, SM 普通接箍和小井眼SH 异径接箍 5/8”-3/4”;3/4”-7/8”; 7/8”-1”1”-1-1/8” T, SM 联接不同杆径抽油杆 光杆接箍 5/8”; 3/4”;7/8”; 1”1-1/8” T, SM 螺纹带9º锥体 9ºdegree cone 喷焊接箍 5/8”; 3/4”;7/8”; 1”1-1/8 SM 普通接箍和小井眼SH