Yantai Yunsheng Petroleum Machine Accessories Co., Ltd.
Main products:Sucker Rod Coupling
Products
Contact Us
  • Contact Person : Ms. Sun Nancy
  • Company Name : Yantai Yunsheng Petroleum Machine Accessories Co., Ltd.
  • Tel : 0086-535-6720805
  • Fax : 0086-535-6720805
  • Address : Shandong,Yantai,Laishan Shengquan Industrial Park,Yantai,China
  • Country/Region : China
  • Zip : 264003

Sucker Rod Coupling API11B

Sucker Rod Coupling API11B
Product Detailed
Spraying alloy powder on sucker rod coupling doubles the rate of surface hardness; and extends a longer service life.

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

 

OD

mm

 

Width of Wrench Square

 mm

 

 

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

41.3 0 

        -0.8

31.8+0.62  

  0

1

Φ55.6+0.13

         -0.25

47.6 0 

        -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

J

D

High Quality Alloy Steel

≥620

793~965

≥10

≥50

≥60.8

Sucker Rod Coupling API11B



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