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Name:Series D sucker rod
Specs:
Length:
Tensile Strength:
Yield Point:
Extension rate:
Section Contraction:
Impact Flexibility Value:
Fatigue Strength:

Product Description

This series of products to choose high quality low carbon ideas, forging heating patented technology was designed, strictly control the quality of forging and using advanced heat treatment craft equipment to overall conditioning, to ensure the overall mechanical performance, stem head CNC machining to ensure the precision and strength of screw thread. Through the above process ensure that sucker rod has better overall performance.

Specs

Length

Dynamics Property

Tensile Strength

σb MPa

 

Yield Point

σb MPa

Extension rate

200mmδ%

Section Contraction late

ψ%

Impact Flexibility Value

 AKV J

Fatigue Strength

σ0.1 MPa

Circulation Cycles

CYG5/8

7.62 8.0 8.5 9.14 and 1-3m tubing pup joints
 

793~965

≥590

≥10

≥50

≥60.8

≥406

≥1*106

CYG3/4

CYG7/8

CYG1/8

965~1195

≥795

≥10

≥45

≥60.8

≥406

≥1*106


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