VEDALI HARDWARE CO., LTD
VEDALI HARDWARE CO., LTD Professional Hardware Supplier Perfect Engineering Solutions
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Titanium Broken Ankle Surgery Screws M4 Medical Bunion Fastener for Foot
Surgery screws are made of titanium alloy and harden surface grade TC 4 , the hardness is up to HRC 45 and no magnet and high tensile strength . Surgery screw is designed for medical bunion in medical repair , self tapping threads with cone point that make screw installed steadily and completely without pre-drilling hole . Bigger head increasing touching surface of bone and leading screws to be installed .
Surgery screw is also named bone screw , they are normally made of or from titanium material and widely used for connection or fastening in medical area for repairing .
Besides alloy titanium . surgery screws can be made of stainless steel as well , just different on physical performance and chemical elements .
Basic dimensions
| Thread diameter | |
| Thread length | |
| Head diameter | |
| Head height | |
| Pitch |
Features
1 . High tensile strength
Surgery screws are made of titanium , much higher than steel .
2 . Not easy to be broken
3 . Corrosion resistance
4 . Longer service
5 . Harmless for body
6 . No burrs or scratch
Custom service
We can provide customization for surgery screws on material , dimensions , color and constructure and OEM for special requirements .
Tips for use
1 . Surgery screws can not be recycled for use .
2 . Titanium surgery screws are available for heavy duty .
3 . No pre-drilling hole before installation .
Finish
Most surgery screws can be coated a film of oxidation for longer service for titanium or stainless steel , and passivation is accepted as well .
Roughness
Generally , the roughness of surface for surgey screw is 3.2 , but we can provide 1.6 or 1.2 level for more bright surface .
Packing
100 pcs each bag and 50 bags for each box or carton for normal packing , we provide custom packing like plastic box with logo or other custom requirments .