Steel Nail Size | length | Color | round base washer |
3.7*38mm | 20mm | White / Black | 60mm |
3.7/42mm | 30mm | White / Black | 60mm |
3.7/42mm | 40mm | White / Black | 60mm |
3.7/4.0*52/54mm | 50mm | White / Black | 60mm |
3.7/4.0*52/54mm | 60mm | White / Black | 60mm |
3.7/4.0*52/54mm | 70mm | White / Black | 60mm |
3.7/4.0*52/54mm | 80mm | White / Black | 60mm |
3.7/4.0*52/54mm | 90mm | White / Black | 60mm |
3.7/4.0*52/54mm | 100mm | White / Black | 60mm |
3.7/4.0*52/54mm | 110mm | White / Black | 60mm |
3.7/4.0*52/54mm | 120mm | White / Black | 60mm |
3.7/4.0*52/54mm | 130mm | White / Black | 60mm |
3.7/4.0*52/54mm | 140mm | White / Black | 60mm |
3.7/4.0*52/54mm | 150mm | White / Black | 60mm |
3.7/4.0*52/54mm | 160mm | White / Black | 60mm |
3.7/4.0*52/54mm | 180mm | White / Black | 60mm |
3.7/4.0*52/54mm | 200mm | White / Black | 60mm |
3.7/4.0*52/54mm | 250mm | White / Black | 60mm |
Plastic Insulation fixing Anchor With Steel Drive Pins, Construction Wall Heat Preservation Nail | 1. consists of insulation fastener and drive pin 2. insulation fixing anchors which is made of 100% original raw material has the characteristics of not combustion-supporting;it has the unique design of tooth shape that can efficoently isolate the drive pin and mortar;stop the heat bridge effect 3. adopting the patented step shank design can get the best value of drive pin's penetrability and reduce the destructiveness to the base material;we use high steel to manufacture the drive pins which ensure the nail body high strength, high tenacity and fastening much saferand more reliable |
general suitability in concrete | when a fastener is driven into concrete, the concrete around the anchor shank us displaced, this displaced concrete commpresses against the shank creating a friction gold. on addition, heat generated during the driving process, causes a sintering of the concrete to the fastener. 1.the fastening effect will be affected by the following factors 2.compressive strength of concrete 3.fastener shank diameter 4.concrete grade |
fastening features in steel | when plastic insulation fixing anchors is driven into steel, the steel around the fastener shank is displaced. the displaced steel flows back around the shank and into the knuring creating a keying or in the case of smooth shank fasteners a friction hold.in addition, the heat generated druing the driving process, at tempartatures of approximately 900 degree, causes partial fusion of the fastener to the steel. a fastener driven into steel os influenced by the following factors: 1.base steel thickness 2.thesile strength of base steel 3.fastener spacing and edge distance 4. fastener shank diameter |