Qingdao Yijia Light Industrial Products I/E Co., Ltd.
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  • Contact Person : Mr. Jisheng Zhang
  • Company Name : Qingdao Yijia Light Industrial Products I/E Co., Ltd.
  • Tel : 86-532-85919770
  • Fax : 86-532-83869230
  • Address : Shandong,Qingdao,Room 701, Tower A, 6 Central Hong Kong Road, Shinan District
  • Country/Region : China
  • Zip : 266071

Sinker bar

Sinker bar
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Related Categories:Other Machinery
We are able to provide customers with sucker rods,pony rods,sinker bars,sucker rod couplings,tubing couplings,casing couplings.

Ordinary sizes and mechanical properties of steel sinker bar

External diameter (0,-0.76)external thread dimensions (mm)Wrench square width mm±0.8Wrench square length mmSinker bar length mm±50.8Mechanical properties
1 1/4(31.75)5/8(15.9)SR25.431.87600, 9100

1、Class-1 tensile strength≥448MPa

2、Class-2 tensile strength≥620MPa

1 1/4(31.75)3/4(19.1)PR25.431.87600, 9100
1 3/8(34.93)5/8(15.9)SR25.431.87600, 9100
1 3/8(34.93)3/4(19.1)PR25.431.87600, 9100
1 1/2(38.1)3/4(19.1)SR33.338.17600, 9100
1 5/8(41.28)7/8(22.2)SR33.338.17600, 9100
1 3/4(44.45)7/8(22.2)SR38.141.37600, 9100
 

Sinker bar


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