Product overview: The product is made from super high strength 00Cr9MoNi steel with full intellectual property according to actual conditions of oilfield. With performance grade as grade T, it is upgraded from various traditional sucker rod couplings and has technical level taking the lead at home and abroad.
1. Material: 00CRr9MoNi; 2. Length: 101.6-241.3mm; 3. Net weight: 0.68-1.119kg.
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