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      1. Home About us Products Equipment News Contact us
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        Address: The west of Yellow River Road, Puyang City,  Henan Provice, China .
        Phone: +86-393-8910958
        Fax:    +86-393-8910966
        Attn   : Linda cheng
        Mobile: +86-13912509378
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        Product detail  

        Sucker rod couplings

        Sucker rod couplings

        Parameter description:
        API 11B sucker rod cuplings

        Standard: API SPEC 11B

        Material: aisi 5140, aisi 4140, aisi 4330

        Grade:  T, SM, UHS ,K, KD

        Sizes:  5/8", 3/4", 7/8", 1", 1-1/8"

        Type: full size, slim hole, sub coupling, cross over

        Length: 4", 4.5", 5"

        Thread: tap extruded thread, 8rd/in, API Standard
         
        Thread Threatement:  Phosphating

        Surface threatment:  Spray metal, or Phosphating

        Basic Hardness of steel:   HRA 56~62

        USE :Well Drilling/Oil planting, oil exploration equipment, accessories, oil sucker rod coupling

        Address: The west of Yellow River Road, Puyang City. Tel: 86-393-8910958 Fax:86-393-8910966 mobile phone:86-13912509378 Copyright: Puyang Bao LiTong petroleum machinery Co., LTD Technical support: Zhengzhou Website Website Experts
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