ERGITAN® 3.7035 MG
Commercially pure (CP) titanium for surgical implant applications
Product standard:
ASTM F67 "cold worked"
ISO 5832-2 except mechanical properties*
Material standard:
W.Nr.3.7035
DIN Ti 2
ASTM Grade 2
AFNOR T-40
UNS R50400
Material description:
ERGITAN® 3.7035 MG corresponds to ASTM F67 "cold worked" but only chemical analysis to ISO 5832-2* which are international standards for commercially pure (CP) titanium for medical implants. The material is characterized by tight tolerances and good roundness and straightness.
Chemical analysis (%):
| Element: | ASTM F67 | ISO 5832-2 |
| C max. | 0,08 | 0,10 |
| Fe max. | 0,30 | 0,30 |
| O max. | 0,25 | 0,25 |
| H max. | 0,015 | 0,0125 |
| N max. | 0,03 | 0,03 |
| Al | - | - |
| V | - | - |
| Others (total) | - | - |
| Ti | Rest | Rest |
Mechanical properties:
Tensile strength, Rm: 500 – 700 MPa
Yield strength, Rp0,2: Min. 320 MPa
Elongation, A: Min. 14%
Condition:
Cold worked, ground, polished.
Technical properties:
Straightness: ≤ 0,5 mm / 1000 mm
Surface roughness: Rmax ≤ 5µm / Rz ≤ 3µm / Ra ≤ 0,5µm
Delivery form:
Lengths of 3000 mm (-0/+50 mm)
*ISO 5832-2 does not include cold worked condition for Titanium Grade 2. Only annealed condition is listed.
Tolerances:
According to ISO h07 / h08
| Diameter: | ISO h08 [mm] | ISO h07 [mm] |
| >1 to 3 | +0/-0,014 | +0/-0,010 |
| >3 to 6 | +0/-0,018 | +0/-0,012 |
| >6 to 10 | +0/-0,022 | +0/-0,015 |
| >10 to 18 | +0/-0,027 | +0/-0,018 |
Stock dimensions:
| Dia. [mm] |
Weight/m [kg] |
Tol. EN ISO |
Ends* |
| 4,00 | 0,057 | h7/h8 | Chamfered/pointed |
| 5,00 | 0,089 | h7/h8 | Chamfered/pointed |
| 6,00 | 0,128 | h7/h8 | Chamfered/pointed |
| 8,00 | 0,227 | h7/h8 | Chamfered/pointed |
| 10,0 | 0,354 | h7/h8 | Chamfered/pointed |
| 12,0 | 0,510 | h7/h8 | Chamfered/pointed |
Dimension range 0,70 – 25 mm from producer stock or from new production.
* Deviations may occur.
Typical applications:
Implants and instruments for medical and dental end use. Precision components such as screws and fasteners within aerospace and offshore.
Tests and certificates:
Certificate according to EN 10204/3.1.
ERGITAN® is a registered trademark by Zapp AG.
Zapp Precision Metals GmbH is certified to ISO 9001.
Subject to typing errors.