Factory selling ASTM A193 B7 All Threaded Rods Threaded Bars for Ukraine Factories
Short Description:
ASTM A193/A193M B7 All Threaded Rods All Threaded Bars API Flange Valve Wellhead 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, DIN975 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 Cl...
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Factory selling ASTM A193 B7 All Threaded Rods Threaded Bars for Ukraine Factories Detail:
ASTM A193/A193M B7 All Threaded Rods All Threaded Bars
API Flange Valve Wellhead 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, DIN975
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.
Product detail pictures:
Our well-equipped facilities and great good quality regulate throughout all stages of manufacturing enables us to guarantee total buyer gratification for Factory selling ASTM A193 B7 All Threaded Rods Threaded Bars for Ukraine Factories, The product will supply to all over the world, such as: New York, Norway, Somalia, We have 48 provincial agencies in the country. We also have stable cooperation with several international trading companies. They place order with us and export products to other countries. We expect to cooperate with you to develop a larger market.
Any question, please feel free to ask at cncmac01@gmail.com
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There didn’t seem to be much help on this subject on YouTube, so I decided to make a “How-to” video.
I just Googled “how to make a track dolly”, and some of the sites I originally used to make my track dolly no longer appear to be there.
However, Googling “track dolly skateboard wheels” turned up lots of useful sites that should help you.
DETAILS AND PARTS LIST:
Total cost of the dolly was about £80.
Total Dolly size = 2ft wide x 3ft long.
Type of pipe used for track = 32mm PVC waste pipe.
Angle alluminium width = 2in x 2in at 3mm thick. (2 x 3ft lengths)
Carriage bolts: 6 x 4in (to hold the angle aluminium to the board).
Carriage bolts: 16 x 2in (to bolt the wheels to the angle aluminium)
MAIN BOARD: 2 X sheets of 2ft X 3ft 7-PLY sheets screwed together with 30mm self-tapping screws.
Skateboard wheel spacers x 16
skateboard wheels x 16. Dia: 50mm (52mm are also ok)
Bearing assemblies x 32
NOTE: Angle aluminium is a lot easier to work with than angle iron – which is very heavy and hard to drill & cut. It also goes rusty and is generally not much fun to handle.
WHEEL POSITIONING TIPS:
The hole positions will be different depending on the size of your wheels and the size of your angle aluminium. Best thing is to drill a pair of test holes for 1 pair of wheels in the approximate place where you think they should go. Fit the wheels and test them to see whether they sit on the track in the desired position or whether the holes need moving closer or further away from the board. If they need adjusting, then drill the fresh holes next to the old ones but in the better position Then use what you have learned as the template for the rest of the wheels.
ALSO: Try to get the wheels positioned closer together so they sit on the upper/top portion of the track rather than middle/sides of the track. (Or in other words – go for a small/narrow “L” shape area for the track to sit in)
I found wider-spaced wheels were trying to bend the pipe and make the dolly harder & more jerky to push with weight on it.
WHERE TO GET ANGLE ALUMINIUM FROM:
I keep getting asked where I got the angle aluminium from. I got it from a local metal supplier/fabricator.
You can usually find them in yellow pages. Just phone them up and ask if they have it. I used 2in x 2in at 3mm thick.
ISSUES REGARDING WOBBLE AND SHAKE:
The smallest amount of dust or dirt on the track or wheels can be exaggerated through a tall tripod. My camera is fitted with O.I.S. (image stabilization) – probably essential for this kind of work.
Also if you have a lot of shake, use a wide-angle lens – forget zooming in, it will only exaggerate the shake.
Make sure everything is spotless, the wheels are true with no lumps or chunks in them, use a shorter tripod, and stagger the track joins so that the wheels on both sides dont hit the joins at the same time.
Enjoy & please comment if you watch.
Honours:
#83 – Most Responded (All Time) – Howto & Style
#77 – Most Responded (All Time) – Howto & Style
