Grade EN 1.3964
Grade EN 1.3964
Material 1.3964 is characterised in particular by its non-magnetic properties, high tensile strength and yield strength, which are due to its high alloy content. Material 1.3964 is often used in seawater and near the coast thanks to its very good corrosion resistance. 1.3964 is also used in the construction of submarines.
We supply stainless steel 1.3964 from stock as cold or hot-rolled sheet, round steel, rings, discs or drawing parts according to your specifications.
Composition
- C: max. 0,03%
- Cr: 20,0-21,5%
- Mn: 4,00-6,00%
- Mo: 3,00-3,50%
- Nb: max. 0,25%
- Ni: 15,0-17,0%
- P: max. 0,025%
- S: max. 0,010%
- Si: max. 1,00%
- Balance: N 0,20-0,35%
Applications
- Ship building
- Electrical engineering
- Machine engineering
Application
- Resistant in sea water up to approx. 40 °C, also against stress corrosion cracking
Delivery form
- Roundbar, rolled
- Plate, cold rolled
- Plate, hot rolled
- Flatbar, hot rolled
- Flatbar, cold rolled
- Forgings
- laser cuts
- plasma cuts
- waterjet cuts
- Rings
- Discs
- Tailormade drawings
Questions about grade 1.3964
Yes, NICROMAL supplies 1.3964 stainless steel from stock as sheet metal, round steel, rings, blanks, or custom-made parts.
Yes, material 1.3964 (X2CrNiMnMoNNb23-17-6-3) is largely antimagnetic. As it is an austenitic stainless steel, it exhibits no or only a very low magnetic attraction in its normal state. The magnetic permeability of 1.3964 is a maximum of 1.01 µm.
Due to its high alloy content, 1.3964 is difficult to machine.
The tensile strength of material 1.3964 is 750-950 N/mm².
At 20°C, the density of material 1.3964 is 7.9kg/dm³.
The hardness of material 1.3964 is max. 279HB.