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- Contact Person : Ms. Sun Nancy
- Company Name : Yantai Yunsheng Petroleum Machine Accessories Co., Ltd.
- Tel : 0086-535-6720805
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- Address : Shandong,Yantai,Laishan Shengquan Industrial Park,Yantai,China
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Sucker Rod Coupling API11B
Related Product Searches:Sucker Rod Coupling API11B,High Quality,coupling for sucker rod,Grade D
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
