A4 tool steel

GPTKB entity

Statements (23)
Predicate Object
gptkbp:instanceOf gptkb:steel
gptkbp:category gptkb:A_series_tool_steel
gptkbp:containsElement carbon
manganese
silicon
molybdenum
vanadium
chromium
gptkbp:hasProperty air hardening
good toughness
high wear resistance
gptkbp:heatTreatment air quenching
https://www.w3.org/2000/01/rdf-schema#label A4 tool steel
gptkbp:standardizedBy gptkb:AISI
gptkb:ASTM
gptkbp:usedFor cutting tools
punches
blanking dies
cold work applications
forming dies
shear blades
gptkbp:bfsParent gptkb:Crucible_Industries
gptkbp:bfsLayer 7