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UNI TUBE LTD
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oil coupling
| Price: | 2000.0 USD |
| Payment Terms: | T/T,L/C,D/A,D/P,WU |
| Place of Origin: | Shandong, China (Mainland) |
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Product Detail
According to API standard
Tool joints for drill pipe:NC26,NC31,NC38,NC40,NC46,NC50
Good abrasion resistance
Good weldability
Fatigue resistance
We can provide various kinds of joint blanks and finished products according to customers's need.Joints are made of quality alloy steel through special heat treatment.
Have the features of strong strengh,good toughness,and long usage life.Surface of screw is copper-plated or phosphated,good adhension-prevention.Mechanical feature meets the requirement in SY/T5290 and in API spec 7
Tool joint code | DP nominal weight Lb/R | Steel grade | O.D. (in) | I.D. (in) | Pin tong Space(in) | Box tong space(in) | Pin/Box bevel Diameter(in) |
NC31 | 10.4 | G105 | 4 1/8 | 2 | 7 | 9 | 3 61/64 |
S135 | 4 3/8 | 1 5/8 | 7 | 9 | 3 61/64 | ||
NC38 | 13.3 | G105 | 5 | 2 7/16 | 8 | 10 1/2 | 4 37/64 |
S135 | 5 | 2 1/8 | 8 | 10 1/2 | 4 37/64 | ||
NC46 | 16.6 | X95 | 6 1/4 | 3 | 7 | 10 | 5 23/32 |
G105 | 6 1/4 | 3 | 7 | 10 | 5 23/32 | ||
S135 | 6 1/4 | 2 3/4 | 7 | 10 | 5 23/32 | ||
NC50 | 19.5 | X95 | 6 5/8 | 3 1/4 | 7 | 10 | 6 1/16 |
G105 | 6 5/8 | 3 1/4 | 7 | 10 | 6 1/16 | ||
S135 | 6 5/8 | 2 3/4 | 7 | 10 | 6 1/16 |
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Company Info
UNI TUBE LTD [China (Mainland)]
Business Type:Manufacturer, Trading Company
City: Dongying
Province/State: Shandong
Country/Region: China (Mainland)
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