high strength sucker rod, grade H sucker Rod, sucker rods, china sucker rod--Jereh Petroleum-solid control, shale shaker, butterfly valve,air motor, centrifugal pump, hoses, fishing tools, swivel, hook, rotary table

Jereh Petroleum:steel sucker rod and pony rod,solid control,shale shaker,butterfly valve and so on.

super-high strength sucker rod

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Super-high Strength Sucker Rod (Grade H)

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Super-high strength sucker rod newly developed ones that is made of the special alloy steel. This kind of rod has the same size, structure and parameters as grade D sucker rod except having higher strength. Its strength can be reached over 965Mpa but its plasticity is not lowered.

Super-high strength sucker rod is used for deep oil well and big-pump capacity oil well in the non-corrosion or light- corrosion environment.

super-high strength sucker rod

Main Technical Parameters:


SIZE (in)	ROD D. (in)	THREAD D. (in)	ROD LENGTH (ft)
5/8	5/8(+0.007,-0.014)	15/16	26.25 25 Pony Rod
3/4	3/4(+0.008,-0.016)	1¹/₁₆
7/8	7/8(+0.008,-0.016)	1³/₁₆
1	1(+0.009,-0.018)	1³/₈
11/8	11 /8(+0.010,-0.020)	1⁹/₁₆

Mechanical Properties:


GRADE	YIELD STRENGTHσs (Mpa)	TENSILE STRENGTH σb (Mpa)	PERCENTAGE ELONGATION δ(%)	CONTRACTION PERCENTAGE OF AREA Ψ(%)	IMPACT TOUGHNESS αk(J/cm2)
H	≥794	966-1136	≥10	≥50	≥58.8

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