Products
Contact Us
- Contact Person : Ms. Tang Cherry
- Company Name : Zhongye Electronics (Jiangsu) Co., Ltd.
- Tel : 86-25-58815477
- Fax : 86-25-58815477
- Address : Jiangsu,Nantong,No.777,beihai Road.,haimen Town,Haimen City.Jiangsu.
- Country/Region : China
screw
Product Detailed
Related Categories:Screws
GB international, ANSI by USA, JIS by Japan, DIN by Germany, ISO
Characteristics of mechanic thread performance:1. Mechanic teeth thread shows continuous ups-and-downs shape, and the teeth bottom has no plane, and usually is used with nut.2. The thread teeth angle is 60°, excluding Webster 55°, and BA teeth angle is 47.5°.3. Coarse teeth is for quick fastening or unfastening, or for those rusted/slight damaged occasions in transportation.4. Fine teeth functions well in pull-resisting, usuallly for those high and strong bolts.5. Webster specification is the first one general-purpose in the world. But it is still widely used in the market now.Remark: DK screw head diameterK: height of headL: thread lengthD: outside diameter| International tandards: | GB international, ANSI by USA, JIS by Japan, DIN by Germany, ISO international etc. |
| Often used head type (HEAD): | BINDING, BUTTON, BRAZIER, FLAT, OVAL, PAN, RPUND, TRUSS, HEX etc. |
| Often used driver type (DRIVER): | PHILLIPS, POZIDRIV, SLOTTED, TRIANGLE, SQUARE, HEX, SIX-LOBE, TRI-WING. |
| Scope of thread size: | outside diameter: 1mm to 12mm, length: 3mm to 160mm. |
| Material selection: | SWRCH10-SWRCH45 alloy or low carbon alloy( Boron, Manganese, Chrome, etc.)GB/T4424(H62),SUS201-316,SUS410-430 etc. |
screw
