成量石油套管圆螺纹工作塞规 执行标准： API SPEC 5B；GB/T 9253.2

1017380002

5 CSG

8

3.175

42.443

69.850

27.047

127.00

125.772

124.546

121.796

187

150

1017380003

5 1/2 CSG

8

3.175

45.618

73.025

27.047

139.70

138.472

137.246

134.496

190

200

1017380004

6 5/8 CSG

8

3.175

51.968

79.375

27.047

168.28

167.047

165.821

163.071

280

200

1017380005

7 CSG

8

3.175

51.968

79.375

27.047

177.80

176.572

175.346

172.596

280

200