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Sucker Rod Coupling

Model:: Grade D

Material:: Alloy Steel

Brand Name:: YUNSHENG

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Supplier Details

Yantai Yunsheng Petroleum Machine Accessories Co., Ltd.

China (Mainland)

Address:Dongxing Road,Shengquan Industrial Park,Laishan District, Yantai,264003,China

Contact:Grace Xu

Tel:0086-535-6908536

Fax:0086-535-6908536

Type:Manufacturers

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Spraying alloy powder on sucker rod coupling doubles the rate of surface hardness; and extends a longer service life.

Specifications of Sucker Rod Coupling

Type

Model

Width of Wrench Square

Length of Wrench mm

Rounding chamfer θ

T Grade Coupling

5/8

Φ38.1⁺^0.13

^-^0.25

34.9 ⁰

^-^0.8

31.8⁺^0.62

⁰

45°

3/4

Φ41.3⁺^0.13

^-^0.25

38.1 ⁰

^-^0.8

31.8⁺^0.62

⁰

7/8

Φ46.0⁺^0.13

^-^0.25

41.3⁰

^-^0.8

31.8⁺^0.62

⁰

Φ55.6⁺^0.13

^-^0.25

47.6⁰

^-^0.8

38.1⁺^0.62

⁰

Mechanical Property

Grade

Material

Yield Point

MPa

Tensile strength

MPa

Extension Radio

Reduction of cross-section

Izod Impact toughness

High Quality Alloy Steel

≥620

793~965

≥10

≥50

≥60.8

Fast Feedback

Grace Xu
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