UGIMA®-X 4307 Solution Annealed
UGIMA®-X 4307 Solution Annealed introduction
UGIMA®-X 4307 is an improved-machinability stainless steel manufactured only by Ugitech.
Its properties are identical to those of other 1.4307s except for its machinability, which is even better than that of UGIMA® 4307, the 1.4307 grade from Ugitech with already improved machinability:
UGIMA®-X 4307 is a stainless steel resulting from an improved production and control process in the inclusive UGIMA® population developed by Ugitech.
UGIMA®-X 4307 represents a technological advance which has advantages whatever the machining conditions, the machinery or tools used, its machinability is optimal at high cutting conditions.
Compared to UGIMA® 4307, the grade already improved in terms of machinability, the average machinability of UGIMA®-X 4307 is slightly improved (+ 4%). Moreover, its industrial machinability dispersion (already good in UGIMA® 4307) has been significantly improved.
Like most austenitic stainless steels, UGIMA®-X 4307 is almost non-magnetic after a solution annealed heat treatment. However, after a cold drawing, mild ferromagnetic behavior may be observed due to the destabilization of the austenite.
Equivalent material: DIN 1.4301, EN 1.4301, DIN 1.4307, EN 1.4307, DIN X5CrNi18-10, EN X5CrNi18-10, DIN X2CrNi18-9, EN X2CrNi18-9, UNS S30400, UNS S20403, JIS SUS304, ISO 4301-304-00-I, ISO X5CrNi18-10, ISO 4307-304-03-I, ISO X2CrNi18-09, AISI 304, AISI 304L, AFNOR Z7CN 18-10, AFNOR Z3CN 18-09, BS 304S11, SS 2352
UGIMA®-X 4307 Solution Annealed general
| Property |
Value |
| Density |
Density of 7.9 g/cm³ |
UGIMA®-X 4307 Solution Annealed thermal
| Property |
Value |
Comment |
| Coefficient of thermal expansion |
Coefficient of thermal expansion of 0.000016 1/K |
20 to 100°C |
| - |
Coefficient of thermal expansion of 0.0000165 1/K |
20 to 200°C |
| - |
Coefficient of thermal expansion of 0.000017 1/K |
20 to 300°C |
| - |
Coefficient of thermal expansion of 0.000018 1/K |
20 to 400°C, 20 to 500°C |
| Specific heat capacity |
Specific heat capacity of 500 J/(kg·K) |
- |
| Thermal conductivity |
Thermal conductivity of 15 W/(m·K) |
- |
UGIMA®-X 4307 Solution Annealed chemical
| Property |
Value |
Comment |
| Carbon |
Carbon of 0.03 |
max. |
| Chromium |
Chromium of 18.0 - 19.0 % |
- |
| Copper |
Copper of 0.75 |
max. |
| Manganese |
Manganese of 0.5 - 1.5 % |
- |
| Molybdenum |
Molybdenum of 0.5 |
max. |
| Nickel |
Nickel of 8.0 - 9.5 % |
- |
| Nitrogen |
Nitrogen of 0.1 |
max. |
| Phosphorus |
Phosphorus of 0.04 |
max. |
| Silicon |
Silicon of 0.75 |
max. |
| Sulfur |
Sulfur of 0.02 - 0.03 % |
- |
UGIMA®-X 4307 Solution Annealed electrical
| Property |
Value |
| Electrical resistivity |
Electrical resistivity of 7.3e-07 Ω·m |
UGIMA®-X 4307 Solution Annealed mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
20 °C |
Elastic modulus of 200 GPa |
- |
| - |
100 °C |
Elastic modulus of 194 GPa |
- |
| - |
200 °C |
Elastic modulus of 186 GPa |
- |
| - |
300 °C |
Elastic modulus of 179 GPa |
- |
| - |
400 °C |
Elastic modulus of 172 GPa |
- |
| - |
500 °C |
Elastic modulus of 165 GPa |
- |
| Elongation |
- |
Elongation of 48 % |
min. |
| Reduction of area |
- |
Reduction of area of 68.0 % |
min. |
| Tensile strength |
- |
Tensile strength of 500.0 - 680.0 MPa |
- |
UGIMA®-X 4307 Solution Annealed application
| Property |
- |
- |
| Application areas |
| Corrosion properties |
Environment |
Behavior |
| Nitric acid |
Good |
| Phosphoric acid |
Average |
| Sulfuric acid |
Average |
| Acetic acid |
Average |
| Sodium carbonate |
Average |
| NaCl (Saline mist) |
Good |
| Humidity |
Good |
| Sea water |
Restricted use |
| Oil |
Average |
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