Double end thread rod is a structural stud,it’s a kind of key component commonly used in the fields of architecture and engineering. It is usually in the form of long and thin strips and is made of metal as a whole. The middle web part is relatively flat, with standard threads on both sides.
Mon | M27 | M30 | M33 | M36 | M39 | M42 | M45 | M48 | M52 | M56 | M60 |
P | 3 | 3.5 | 3.5 | 4 | 4 | 4.5 | 4.5 | 5 | 5 | 5.5 | 5.5 |
b min | 90 | 96 | 102 | 110 | 116 | 126 | 132 | 139 | 147 | 159 | 167 |
b1 min | 79 | 85 | 91 | 97 | 103 | 109 | 115 | 121 | 129 | 137 | 145 |
ds max | 27 | 30 | 33 | 36 | 39 | 42 | 45 | 48 | 52 | 56 | 60 |
Double end thread rods fix buildings together. They are thicker than ordinary bolts and can be screwed into steel beams or concrete. When your work requires connecting heavy columns or reinforcing walls to resist wind, they can withstand loads that ordinary bolts cannot bear.
In corrosive areas (chemical plants, docks), the structural studs often use stainless steel or galvanized materials. They won't rust like standard bolts. When bolts fail and cause collapse, they can play a powerful role. They simplify the modular structure. Before hoisting into place, just pre-weld them to the panel. Just slide the panels together and tighten the nuts.
Structural studs are used for Marine wharf pile caps. If you want to build a saltwater wharf. They can fix the wooden caps to the concrete piles. Before tightening, apply PTFE Gel to the threads. Replace it every eight years because salt brittleness can cause sudden failure.
The biggest selling point of double end thread rods is its high strength. Due to its special shape design and the selection of high-quality metal materials, it can withstand great pressure, tension and various complex external forces. In large buildings, it can support a huge weight and ensure the stability of the building structure. The existence of various specifications makes it possible to find suitable ones for both small-scale residential decoration and large-scale commercial building, industrial plant construction, as well as infrastructure projects such as Bridges.