Punches for cold forming and blanking shearing blades for metal sheet.
Nak80 steel data sheet.
Suitable for cold extrusion cold drawn dies punching and blanking dies for stainless steel or metal sheets.
Care is required when nak80 steel slides against itself in molding situations.
20 c 200 c 400 c temperature 68 f 390 f 750 f density kg m3 7 800 7 750 7 700 lbs in3 0 282 0 280 0 277 modulus of elasticity n mm2 200 000 190 000 180 000 tsi 12 900 12 300 11 600 psi 29 0 x 10 627 6 x 10 26 1 x 10 6 coefficient of thermal expansion.
Nak80 is a low carbon steel that acquires hardness by precipitation hardening.
Excellent wear resistance with high chromium cold work tool steel.
It is super clean vacuum arc remelted steel with uniform grain structure uniform.
Tool steel is ranked among our major products and we have a wide variety of products for cold work tool steels hot work tool steels high speed tool steels and plastic mold steels.
Nak80 is a 40 hrc pre hardened high performance high precision mold steel.
Nak80 can be supplied as steel plate sheet round steel bar steel tube pipe steel stripe steel billet steel ingot steel wire rods.
From above steels.
For 718 this is a pre harden steel hardness is with 30 33hrc mold life can be up to 300000 400000 shots.
Applications include plastic molds rubber molds jigs fixtures and press dies.
For nak80 this is a pre harden steel hardness is with 37 40hrc mold life can be up to 400000 500000 shots.
For p20 this is a pre harden steel hardness is with 28 32hrc mold life can be up to 200000 300000 shots.
Nak80 is a precipitation or age hardened mold steel with a uniform through hardness of approximately 40 hrc.
Electroslag forged ring block etc.
Precipitation hardened mold steel description.
Very small carbide structures and precipitates are formed during the hardening process.
Data at room and elevated temperatures.
Same material as base steel oc deposited steel same material as base steel base steel boundary aged for 500 5hr after welding oc x as welded affected area h a r d n e s s h v edm surface roughness 16μm surface g star px4 pxa30 s star 60 50 40 30 20 dc53 pd613 dha1 a 5 0 01 dh2f nak80 pac5000 nak55 s star.
