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产品名称: Sucker Rod
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Product Description of API Sucker Rod 

 

    The Sucker rod is made from low-carbon alloy stell,which has fine plasticity.The rod is processed with foreiging of the end.Hardening and tempering of the full rod.NC processing of the ends and surface quenching of full rod. All sizes of sucker rod (standard, heavy, polish rod) which conform to API specification latest version 11B are available in gradeC, D, K and HL.

 

 

Mechanical Properties

 

grade   

yield strength Rel(Mpa)

Tensile strength Rm(Mpa) Percentage Elongation A(%) Contraction percentage of Area Z(%) Impact toughness
C ≥ 414 620-793 ≥ 12  ≥ 55  ≥ 70
D ≥ 620 794-965 ≥ 10  ≥ 50  ≥ 58.8
K ≥ 414 620-793 ≥ 12  ≥ 55  ≥ 70

 

 

 

Technical Parameters

 

Size Rod D.(in) Thread D.(in) Length of pin(mm) Length of wrench(mm) Width of Wrench (mm) Length of rod(ft)
5/8  5/8  15/16  31.75 ≥ 31.8   22.20  2 / 4 /6 / 8 /10/25/30
3/4  3/4  1-1/16  36.50  ≥ 31.8   25.40  2 / 4 /6 / 8 /10/25/30
7/8  7/8  1-3/16  41.28  ≥ 31.8   25.40  2 / 4 /6 / 8 /10/25/30

1

 1  1-3/8  47.63  ≥38.1  33.30
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