truss head screw

This screw is a screw with only one spring pad or only one flat pad, or a two-piece assembly with only one flower tooth. The material of the combination screw is divided into carbon steel and stainless steel.

The tail of the truss head self-drilling screw is drill-tailed or pointed-tailed, which does not require auxiliary processing. It can directly drill, tap and lock on the setting materials and foundation materials, which greatly saves construction time. Compared with ordinary screws, the self-drilling screws have higher toughness and maintaining force, and the long time after combination is not loose. The use, safe drilling and tapping are completed at one time, and the operation is simple.

Product name: Truss Head Screws Standard:ASME/ANSI B18.6 ,DIN967, Size:#5 - 3/4"; M3 – M20 Material:Carbon Steel, Alloy Steel, Stainless Steel, Length:10-180mm (3/8”- 7”) Head type: pan framing Drive type: Phil, slotted, Phil & slotted combination, hex socket, Pozl Finish:Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G

Product name: truss head self tapping screw Standard:ASME B18.6, DIN968 Size:#4(2.8)-1/2" Length:10-180mm (3/8”- 7”) Head type: truss Drive type:Phil, slotted, Phil & slotted combination, pozi Screw type:AB, B, BP, BF, BT, C, D, F, G, T, U Material:Carbon steel C1018, C1022, CH22A (+ heat treatment), SS304, SS316, SS410 Thread:M, UNC, UNF Finish:Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G