Valve Steels

Valve Steels

Valbruna can supply steels and special alloys for engine valves in rough ground, ground or ground and polished bars depending on the production process of the customer. Rough ground or ground bars are offered for engine valves obtained by extrusion, while the ground and polished bars are proposed for upsetting.

Valbruna can supply steels and special alloys for engine valves in rough ground, ground or ground and polished bars depending on the production process of the customer. Rough ground or ground bars are offered for engine valves obtained by extrusion, while the ground and polished bars are proposed for upsetting.

Alloy Steels

Grade
VAL5
EN #
1.4718
AISI #
UNS #
EN Name
X45CRSI9-3
Grade
VAL5M
EN #
1.4731
AISI #
UNS #
EN Name
X40CRSIM010-2

Austenitic Steels

Grade
21MN
EN #
1.4881
AISI #
UNS #
EN NAME
X70CRMNNIN21-6
BS Name
Grade
212MN
EN #
1.4875
AISI #
EV12
UNS #
S63012
EN NAME
X55CRMNNIN20-8
BS Name
Grade
214MN
EN #
1.4871
AISI #
EV8
UNS #
S63008
EN NAME
X53CRMNNIN21-9
BS Name
349S52
Grade
214MNC
EN #
1.487
AISI #
UNS #
EN NAME
X53CRMNNINBN21-9
BS Name
352S52
Grade
214MNCW
EN #
1.4882
AISI #
XEV-F
UNS #
S63019
EN NAME
X50CRMNNINBN21-9
BS Name
Grade
ACMV
EN #
1.4748
AISI #
UNS #
EN NAME
X85CRM0V18-2
BS Name
Grade
ACNW
EN #
AISI #
UNS #
EN NAME
BS Name
331S40
Grade
APFR/2
EN #
AISI #
EV4
UNS #
S63017
EN NAME
BS Name
381S34
Grade
AVW
EN #
1.4873
AISI #
UNS #
EN NAME
X45CRNIW18-9
BS Name
Grade
AVS
EN #
1.4747
AISI #
UNS #
EN NAME
X80CRNISI20
BS Name
Grade
AVS/DE
EN #
1.4732
AISI #
UNS #
EN NAME
X80CRSIMOW15-2
BS Name
Grade
NTR20
EN #
1.4866
AISI #
UNS #
EN NAME
X33CRNIMNN23-8
BS Name
Grade
S5220
EN #
1.4785
AISI #
UNS #
EN NAME
X60CRMNM0VNBN21-10
BS Name

Nickel Alloys

Grade
GL2
EN #
2.4952
AISI #
UNS #
N07080
EN Name
NICR20TIAL