2017 China New Design IFI-115 ASME B18.2.5M 12-Point Flange Screws Bi Hex Bolts to Porto Factories

IFI-115 12 Point Flange Screws Bi Hex Bolt ASME B18.2.5M Metric 12-Point Flange Head Screws Standard: IFI-115, ASME B18.2.5M Thread Size: 1/4”-1.1/2” with various lengths Thread Size: M6-M36 with various lengths Grade: A193/A193M B7, B7M, B8, B8M, B16, SAE J429 Grade 5, 8  ASTM A320/A320M L7, L7M, L43, B8, B8M Finish: Black Oxide, Zinc Plated, Zinc Nickel Plated, Cadmium, Dacromet, 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.

  • 2017 China New Design IFI-115 ASME B18.2.5M 12-Point Flange Screws Bi Hex Bolts to Porto Factories Related Video:




    Really scary the first time you have to raise a really long tower with so much weight on top, but it actually went up very easily. My son guided the tower with one of the guy wires while I pulled it using a steel cable to the truck hitch. We were talking on the cell phone so he could guide me and tell me when to pull and when to stop. Once we got it vertical he secured the two guy wires in front while I went to back of the shed and secured the third guy wire, from there on it was easy to bolt down the remaining two tower base bolts and then adjust the tension on the guy wires with the turnbuckes. I had the turbines wire already to the charge controller which has a stop switch to keep the blades from moving in case of too much wind. When we raised the tower we had less than a 5 mile an hour wind most of the time so we got lucky we didn’t have to fight the wind.