THE OUR PRODUCTION
mollificio montorfano Production of springs for all types of application made exclusively to customer drawings or to samples

SPRINGS:
-TORSION SPRINGS: Ø 0,20 - 15mm
-TRACTION SPRINGS: Ø 0,20 - 15mm
-COMPRESSION SPRINGS: Ø 0,20 - 15mm
-SPRING WIRE SHAPED: Ø 0,20 - 15mm
mollificio montorfano
STEEL:
-ALLOY STEEL: 50CrV4DIN17221 52SiCrNi5 DIN17221
-STAINLESS STEEL: X10CrNi188 EN 10270-3 e DIN 17224 X7CrNiAl177 EN 10270-3 e DIN 17224
-CARBON STEEL: EN10270-1 SM ph EN10270-1 DM ph EN10270-1 SH ph EN10270-1 DH ph
-PRA-HARDENED: DIN 17223 T2 EN 10270-2 e corrispondenti
mollificio montorfano
TREATMENTS:
temper - stres relieve - shot peening - tumbling

SUPERFICIAL TREATMENTS:
Phosphate coating - burnishing - zinc plating white, yellow, green - chromium plating