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Safety Joint Type AJ
- main ports
- T/T
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Product Details
Condition | New | Place of Origin | Shandong, China | |
Brand Name | Sinotai | Model Number | AJ type | |
Weight | 15KG | Certification | API, API | |
Warranty | 18 months | After-sales Service Provided | Engineers available to service machinery overseas |
wooden case
Product Description
1.The safety joint type AJ is an essential safety tool for connecting the pipes in the well. It is used for drilling, fishing, tubing, washover and test operation.
2.Engineered to withstand internal and external pressure, it also features in coarse threads that resist wedging or loosening of the tool during operation. The torque may be transmitted in either left-or right-hand direction.
Safety Joint Type AJ
Type | O.D. mm(in) | Connection | I.D. mm(in) | Max. Working Tension kN(kIbf) | Max. Working Torque kN•m(kIbf•ft) |
AJ-C 86 | 86(33/8) | NC26(23/8IF) | 44(147/64) | 925(208) | 6.34(468) |
AJ-C95 | 95(33/4) | 27/8REG | 32(11/4) | 1370(308) | 10.15(749) |
AJ-C105 | 105(41/8) | NC31(27/8IF) | 54(11/8) | 1340(301) | 12.70(937) |
AJ/S-J73(UP) | 105(41/8) | 27/8TBG 27/8UPTBG | 58(29/32) 54(11/8) | 1340(301) | 12.70(937) |
AJ-C108 | 108(41/4) | 31/2REG | 38(11/2) | 2005(451) | 13.7(1010) |
AJ-C121 | 121(43/4) | NC38(31/2IF) | 57(21/4) 68(243/64) | 1515(341) | 17.65(1302) |
AJ-C140 | 140(51/2) | 41/2REG | 57(21/4) | 2560(576) | 27.35(2017) |
AJ-C146 | 146(53/4) | NC46(4IF) | 83(317/64) | 2255(507) | 30.70(2264) |
AJ-C152 | 152(563/64) | NC46(4IF) | 83(317/64) | 2130(479) | 34.05(2511) |
AJ-C156 | 156(69/64) | NC50(41/2IF) | 95(33/4) | 3075(691) | 35.10(2588) |
AJ-C159 | 159(61/4) | NC50(41/2IF) | 80(35/32) 95(33/4) | 3110(699) | 38.90(2869) |
AJ-C171 | 171(647/64) | 51/2REG | 70(23/4) | 3710(834) | 54.45(4015) |
AJ-C178 | 178(7) | 51/2FH | 92(35/8) 102(41/64) | 3385(761) | 57.00(4204) |
AJ-C197 | 197(73/4) | 65/8REG | 89(31/2) | 3650(821) | 82.75(6103) |
AJ-C203 | 203(8) | 65/8REG | 127(5) | 2275(511) | 32.00(2360) |
AJ-C229 | 229(9) | 75/8REG | 101(331/32) | ||
AJ-C254 | 254(10) | 85/8REG | 121(43/4) | ||
AJ-C115 | 115(417/32) | 31/2TBG | 72(253/64) | 600(135) | |
AJ-J165 | 165(69/64) | NC50 | 83(317/64) | 3360(755) | 48.90(3606) |
AJ/S-J73(DP) | 105(41/8) | 27/8DP | 47(127/32) | 1365(307) | 11.90(878) |
AJ/S-102 | 127(5) | 4UPTBG | 88(315/32) | 658(148) | - |
Company Profile

As a professional supplier of OCTG, drilling equipment and workover service, Sinotai Petroleum Equipment Co., Ltd. lies in the production base of petroleum equipment and China's second largest oil field --Shengi Oilfield. Our company is a high-tech enterprise in Dongying City with business scope covering the sale, trading, post-sale service and technological development of a wide variety of petroleum equipment. Besides OCTG, we provide our customers with other drilling and oil recovery equipment like fishing tools, cementing tools, workover rigs, pumping units and OCTG accessories. The striving target of our company is "Prestige first, Quality supreme; The shortest delivery time, The lowest price, The best quality". Customers' needs are our first priority and customer satisfaction is the bottom line by which we measure our success.
Contact Us
- Sinotai Petroleum Equipment Co., Ltd.
- Contact nameHerish Kuo Chat Now
- Phone86-546-8300512
- AddressNo. 107, Bldg. 45, Gaoerfu, Wanda, Dongcheng
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