Alloy surcharges 2019 March : Spring steel Strip 1.4310 : 1,52Spring steel strip 1.4310 (increased Mo) : 1,65 Spring steel wire 1.4310 : 1,55Stainless steel strip 1.4301 : 1,35Precision steel strip 1.4301 : 1,62Stainless steel wire 1.4301 : 1,64Precision steel strip 1.4404 : 2,46Stainless steel wire 1.4404 : 2,48

E-Modulus in GPa (Gigapascal) at room temperature (guide value) according EN 10270-3 table A.1 (excerpt for material 1.4310)

Intermediate values can be averaged. With rising temperatures the levels of E modulus and shear modulus decline. The specifications for the shear modulus apply to measurement with a torsion pendulum at wires with max. 2,8 mm diameter. The E-modulus is calculated from the shear modulus with the poissons constant of 0,30. 1 Pascal = 1 N/m²

Condition of the wire Delivery condition + heat treatment
Rm approx. 1800 Mpa 180 195
Rm approx. 1300 Mpa 174 189