INTRODUCE :
Foundation bolt (anchor bolt or J bolt) M20 x 300 mm galvanized low -carbon steel
The J bolt has a lot of uses, but it is usually used to connect the plate components to the concrete foundation (foundation bolts), provides anchor (anchor bolt) for light column base, and general anchorage to concrete.
Do not provide nuts and washers, so you can choose what you need most (please make sure you use a large thread to be too large to allow galvanized layers)
SPECIFICATIONS :
Galvanised Mild Steel
D (millimeter) = m20
L (millimeter) = 300
S (millimeter) = 80
T (millimeter) = 60
R (millimeter) = 20
T316 stainless steel is suitable for anywhere you will use T304, but it has an additional advantage suitable for marine solutions. Molybdenum improves corrosion resistance, can resist the erosion of many industrial chemicals and solvents, and of course chloride
Dimension tolerance +/- 1 mm. Please note that because we use a roller thread, the diameter of the steel bar is slightly less than the thread diameter