Barrels and components

The following types of steel have specific mechanical characteristics, either standard or in accordance with customer requirements, and varying levels of machinability that customers have become known to expect.

The majority of small parts for weapons are produced from stainless steel; the components obtained can be subjected to final heat treatments or to particular surface treatments.

Sales & Technical contact See the Group Structure

Designations

Valbruna Grade Steel type W.N. AISI UNS EN BS
HD40/GL5 Martensitic Stainless Steel - 8640 MOD. - - -
VAL1SB Martensitic Stainless Steel - 416R - - -
VAL1Z Martensitic Stainless Steel 1.4005 416 S41600 X12CrS13 416S21
VAL2A Martensitic Stainless Steel 1.4021 420 S42000 X20Cr13 -
VAL4 Martensitic Stainless Steel 1.4057 431 S43100 X17CrNi16-2 -
VD50 Martensitic Stainless Steel 1.6546 - - 40NiCrMo2 -
X134M Martensitic Stainless Steel 1.4313 - S41500 X3CrNiMo13-4 -