UGIGRIP® 4311
UGIGRIP® 4311 introduction
In addition to their excellent corrosion resistance which ensures a long service life for structures over several decades, the UGIGRIP® range provides a guarantee of:
Higher mechanical properties than with conventional steel, which allows the use of smaller cross sections or a reduction in reinforcement (meaning weight and labour savings);
Mechanical properties – yield strength and elongation – meeting the requirements of Eurocode 8, class M for earthquake-resistant construction;
A selection of non-magnetic stainless steels for buildings where this property is required: hospitals, banks, airports, meteorological stations, etc.
Mechanical properties at high temperature – tensile and creep – exceeding those of conventional steels, giving improved fire resistance;
A very low thermal conductivity which gives this product exceptional properties for treating thermal bridges.
New ECISS harmonized European standard currently being prepared.
In accordance with European design codes in the construction field, the products of the UGIGRIP® range comply with Eurocode 2 (cf. prEN 1992-1-1 sub-section 4.4.1.2) and Eurocode 3 (cf. prEN 1993-1-4).
Not magnetic
Equivalent material: EN 1.4311, AISI 304LN
UGIGRIP® 4311 general
Property |
Value |
Density |
Density of 7.9 g/cm³ |
UGIGRIP® 4311 thermal
Property |
Value |
Comment |
Coefficient of thermal expansion |
Coefficient of thermal expansion of 0.000016 1/K |
20 to 100°C |
Thermal conductivity |
Thermal conductivity of 15 W/(m·K) |
- |
UGIGRIP® 4311 chemical
Property |
- |
- |
Application areas |
Corrosion properties |
DUPLEX |
Conventional grades AISI/EN |
Class XC (carbonation) |
XC |
1.4062 |
304/4301 |
XD1and XD2 |
1.4062 |
304/4301 |
XD3 |
1.4362 |
316/4401 |
XS1 |
1.4362 |
316/4401 |
XS2 and XS3 |
1.4462 |
- |
XF1 and XF2 |
1.4362 |
316/4401 |
XF3 and XF4 |
1.4462 |
- |
XA1 |
1.4362 |
316/4401 |
X A2 and XA3 |
1.4462 |
- |
UGIGRIP® 4311 magnetic
Property |
- |
- |
Iron |
- |
Balance |
UGIGRIP® 4311 electrical
Property |
Value |
Comment |
Electrical resistivity |
Electrical resistivity of 7.3e-05 Ω·m |
7.5E-5 |
UGIGRIP® 4311 mechanical
Property |
Value |
Comment |
Elastic modulus |
Elastic modulus of 193 GPa |
196.0 |
Elongation |
Elongation of 15 % |
min. |
Tensile strength |
Tensile strength of 575 MPa |
min. |