M3 Blue Titanium Surgical Bone Screw Orthopedic Screws Fastener
Bone screws are designed for fasten bones in orthopedic medical area , a hex drive in the head and tapping threads with sharp point . Bone screws are made from titanium alloy and blue oxided surface ,
The head of bone screw is bigger than the diameter of the thread that design is avoiding screw is inserted bone completely and widen conctactng surface of bone between bone and screw . Besides , easy to adjust depth of drilling bone and stress to bone by screw head .
Titanium alloy is good choice for bone screw , it is not easy to be broken and weight is light compared to steel materials , and titanium bone screws are not easy to be rustted .
Physical performance
| Hardness ( HV ) |
350 |
Yield Strength ( Mpa ) |
490 |
Elongation ( % ) |
25 |
| Tensile Strength ( Mpa ) |
680 |
Torque |
10 |
Reduction Area ( % ) |
40 |
Note : Hardness for titanium bone screws up to HRC 40 to 45 after hardening .
Basic Dimensions
| Head diameter |
|
| Head height |
|
| Thread |
|
| Thread length |
|
Chemical Elements
| Ti |
Fe |
C |
N |
H |
O |
Al |
V |
| Rest |
0.25 |
0.1 |
0.5 |
0.015 |
0.15 |
5.8 |
4.2 |
Note : Data for titanium TC 4
Advantages
1 . Good ductility
2 . High or low temeprature resistance
Titanium bone screws are resistant of temperature from - 40 to 500 degree .
3 . Resistant of corrosion
4 . High tensile strength
5 . Light weight
6 . Harden material
7 . Innocuity for body
Finish
Orthopedical bone screws are made of titanium and surface coating is oxided for longer service , the color can be green , yellow , black and natural color .
Custom service
We are available for customization on materials , dimensions and profile and color etc for bone screws .
Packing
Generally , we pack bone screw in polybag with 100 pcs and then 100 bags to a chipboard box . we can do per your requests for custom packing including logo design or other custom requirements .
Product Tags:
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ISO 9001 Orthopedic Fastener Screws , M3 Blue Titanium Surgical Bone Screw Images
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