professional factory provide ASTM A193 B7 All Threaded Stud Bolts to Belarus Manufacturers

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.


  • professional factory provide ASTM A193 B7 All Threaded Stud Bolts to Belarus Manufacturers Related Video:



    Released in 1979, album called Silver by Johnny Cash. The painting is called “The wild hunt: Åsgårdsreien” from 1872 by Peter Nicolai Arbo.

    This song was written by Stan Jones on 5 May 1948. It was originally recorded by Burl Ives on 17 February 1949.

    An old cowboy went riding out one dark and windy day
    Upon a ridge he rested as he went along his way
    When all at once a mighty herd of red eyed cows he saw
    A-plowing through the ragged sky and up the cloudy draw

    Their brands were still on fire and their hooves were made of steel
    Their horns were black and shiny and their hot breath he could feel
    A bolt of fear went through him as they thundered through the sky
    For he saw the Riders coming hard and he heard their mournful cry

    Yippie yi ooohhh
    Yippie yi yaaaay

    Ghost Riders in the sky

    Their faces gaunt, their eyes were blurred, their shirts all soaked with sweat
    He’s riding hard to catch that herd, but he ain’t caught ‘em yet
    ‘Cause they’ve got to ride forever on that range up in the sky
    On horses snorting fire
    As they ride on hear their cry

    As the riders loped on by him he heard one call his name
    If you want to save your soul from Hell a-riding on our range
    Then cowboy change your ways today or with us you will ride
    Trying to catch the Devil’s herd, across these endless skies

    Yippie yi yaaaay
    Yippie yi ohhhhh

    Ghost Riders in the sky
    Ghost Riders in the sky
    Ghost Riders in the sky



    After about 2000 rounds the 22A is showing some wear that concerns me. I detail that in the video. The Custom wood grip broke for no clear reason…perhaps exhaust gas from a bad shell casing or some other malfunction stressed the wood and broke it.

    I have since repaired the grip with super glue and it’s holding up so far. I changed out the grip screws with some button head allen screws that have threadlocker on them and plastic washers to help them crush down on the wood grip without damaging it.

    Overall I think the S&W 22A is a good plinker. I like how easy it is to break down for cleaning (which the Ruger Mark II is not) and I like the fact the internals are held in place so removing the grips for cleaning is not an ordeal (like it is with the Browning Buckmark).

    But I am concerned that the extractor is wearing the barrel. Barrels are not cheap to replace. And I have put at least 5000 rounds through my Buckmark and it shows no sign of wear…nor did my Mark II. So there is clearly a flaw here in the choice of metals. You can’t have a hardened steel piece rubbing on a softer piece of steel without damage to the softer metal. I think one of the reasons the 22A is cheaper than the competition is cost saving measures like this (and the plastic trigger etc).

    Still a great daily shooter. I’ll keep running rounds through it till it malfunctions.