Factory Free sample ASTM A193 B7 Combination Studs Step Down Studs to Greenland Manufacturers

ASTM A193/A193M B7 Combination Studs Step Down Studs Alloy steel bolting for pressure vessels, valves, flanges, and fittings for high temperature or high pressure service, or other special purpose applications.   Standard: According to drawing 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.

  • Factory Free sample ASTM A193 B7 Combination Studs Step Down Studs to Greenland Manufacturers Related Video:



    A VERY ROUGH VIDEO (AND PICS) ON HOW I REMOVED OUR OLD DRAIN THAT ORIGINALLY CAME WITH THE HOUSE WHEN IT WAS BUILT IN 1977. MATERIALS AND TOOLS: One SMALL PLIER, one 12″ CHANNEL LOCK PLIERS, PLUMBERS PUTTY, CHROME ROLLER BALL DRAIN SET, HUMAN MUSCLES. I ORIGINALLY NEVER PLANNED TO MAKE A HOW-TO VIDEO, SO SOME VIDEO FOOTAGE THAT WAS MISSING WAS SUBSTITUTED WITH PICTURES.

    DISCALIMER: THIS VIDEO WAS INTENDED FOR THOSE WITH OLD TUB DRAINS WHERE THE CROSS BARS ARE STILL INTACT AND ASSUMING THAT THE OLD DRAIN WAS INSTALLED CORRECTLY. IF YOU FEEL THAT YOU MAY DAMAGE THE TUB SHOE, DO NOT PROCEDE. UNLESS YOU KNOW HOW TO DEAL WITH THE CONSEQUENCES, CALL A TRUSTED PLUMBER.