High Quality for ASTM A193 B7 All Threaded Stud Bolts to Barcelona Factory

ASTM A193/A193M B7 All Threaded Stud Bolts

API 6A 6D Flange Valve Wellhead ASME/ANSI Flange All Thread Stud Bolts

Alloy steel bolting for pressure vessels, valves, flanges, and fittings for high temperature or high pressure service, or other special purpose applications.

Standard: IFI-136, ASME B16.5, DIN976

Inch Size: 1/4”-4” with various lengths

Metric Size: M6-M100 with various lengths

Other Available Grade:

ASTM A193/A193M B7, B7M, B16, B8 Class 1 & 2, B8M Class 1 & 2,

ASTM A320/A320M L7, L7M, L43, B8 Class 1 & 2, B8M Class 1 & 2, and so on.

Finish: Plain, Black Oxide, Zinc Plated, Zinc Nickel Plated, Cadmium Plated, PTFE etc.

Packing: Bulk about 25 kgs each carton, 36 cartons each pallet

Advantage: High Quality and Strict Quality Control, Competitive Price,Timely Delivery; Technical Support, Supply Test Reports

Please feel free to contact us for more details.


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    1. 100% brand new and high quality
    2. Can be disassembled various shapes nuts screws hook, lag screws and bolt heads etc
    3.Self- adjusts to fit thousand of fastenter
    4.Polished chrome finished
    5.Can be applied automotive industry,houshold maintence,maufacturing industry ,construction and other industries.
    6. It is compact and easy to carry .Remove screws,rotating hooks ,disassemble flat head screw .Removing irregular screws and
    remove broken taps . Tightening knobs.
    7.Automatic standard and metric application
    8. Power drill adapter included
    9. Professional grade universal socket wrench set



    maquina de ensayos bajo Norma UNE-EN 14399
    testing machine under Standard EN 14399