SL APEX casing x-over premium connection 

Double male crossover N80 thickened crossover casing variable buckle J55 tubing crossovercrossover tubing crossover casing crossover

 Professional oil casing and tubing supplier, Professional oil casing and tubing supplier  Crossover is x-over, and the conversion method is divided into PIN * PIN (double male thread), PIN * BOX (one end male thread and one female thread), and BOX * BOX (double female thread). It is usually used for products with different calibers and different threads at the ends of the connection. Specific threads are API tubing thread EUE (thickening), NUE (flat), casing thread SC (short round buckle), LTC (long round buckle), BTC (eccentric ladder buckle), high gas seal thread series thread,Series threads, drill pipe threads IF, REG, NPT threads, American standard threads, British standard threads and various left-handed threads (reverse buckle), etc.

    The type and conversion method of the threads at both ends are mainly determined according to the actual use environment of the customer.

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