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screws and fasteners,
Titanium Polyaxial Lumbar Pedical Screw for M5 Spinal Fusion Surgery Screws
Pedical screws are made from titanium alloy material and harden grade TC 4 , normally , titanium pedical screw hardness is HRC 30 or so , but it will up to HRC 45 after hardening or higher compared to unhardening . it is very strong than other common materials . this is why titanium pedical screws can be used for bodies that have to bear heavy duty in medical surgery like lumbar or feet etc . Besides , titanium pedical screws are resistant corrosion well .
Pedical screws have a polyaxial head design that is quite easy to be moved or rotated in bone joints . tapping threads with sharp point can drill into bone to support head moving and rotating under polyaxial design .
1 . Harden material
Pedical screws are made from titanium and hardness ups t HRC 45
2 . Perfect corrosion
3 . Light weigth
Density for titnaium pedical screw is only 4.5 / cm.
4 . Resistant high or low temperature
5 . Eco-friendly for body
6 . Not easy to be infected by germs .
|Hardness ( HV )||350||Yield Strength ( Mpa )||490||Elongation ( % )||25|
|Tensile Strength ( Mpa )||680||Torque||10||Reduction Area ( % )||40|
Function for Constructures
Tips for use
1 . Polyaxial head pedical screws are available for heavy duty with pull or loading .
2 . Titanium pedical screws are used for fracture of medial malleolus .
Pedical screws can be made of or from stainless steel 316 , PLA or magnesium alloy etc degradable materials .
Normally , pedical screws are packed in small bags with 100 pcs , but we can accept custom packing types .
Contact Person: MR.LIN