AWS D1.1 Welding Studs Price - ASTM A193 B16 All Threaded Stud Bolts – Dingshen Metalworks

ASTM A193/A193M B16 All Threaded 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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    How to make an endless loop bow string jig for around $40 to $60.

    https://www.seansoutdooradventures.com

    Parts list – see below for a list of things you will need.
    1 = 10 foot unistrut
    One diamond circular saw blade to cut unistrut
    (Cut 2, 1 foot sections off of unistrut for string jig arms, and cut two 4 inch pieces of unistrut for the angle iron used in string stretching.)
    4 – 6 inch long 1/2 inch bolts
    4 – 1/4 inch bolts about an inch and a half long with allen wrench head and smooth top section
    (Have the 1/2 inch bolts tapped and then screw the 1/4 inch bolts down in the top leaving the smooth part exposed for wrapping string)
    8 – 1/2 inch nuts for securing ½ inch bolts to unistrut (one on top and one under unistrut)
    4 – 2 1/2 inch long 3/8 inch bolts (2 of these will be used for securing the string jig arms to sliding bolt inside unistrut, and 2 for securing each string stretching jig.)
    4 – 3/8 inch nut with spring backing that fits into the unistrut
    2 pieces of angle iron—you will use these with garment hook for string stretching.
    2 garment hook bolts with nuts (these will go through the angle iron for string stretching)
    4 – 1 inch long 3/8 inch bolts and nuts for attaching angle iron to unistrut
    2 – 2 inch long 3/8 inch bolts, nuts, and washers for bolting unistrut to table
    2 – small bolts about an inch long with 4 nuts and 2 washers – for the side of one jig arm for attaching loose string ends to (Diameter of bolt not important, whatever you have will work.)
    If you don’t have them already, 1/2 inch diameter and 3/8 inch diameter drill bits for drilling holes, and also a drill bit that will fit the size of bolt you use for attaching loose string ends.