Pre-harden Forging Die Steel Special Steel for Thermoset Molding
plastic mould steel / forged steel / mold steel / die steel / special steel
Applications:
· JISNAK80 /GB1Ni3Mn2CuAlMo Die steel Used for high-grade mirror mold (Molds for transparent,e.g. cosmetics containers, food containers and daily electrical appliances.)
· JISNAK80 /GB1Ni3Mn2CuAlMo Die steel Used for the mold focusing on discharge machining surface, (Molds for such products as fruit plate, food box, computer casing, keyboards and automobile interior decorations)
· JISNAK80 /GB1Ni3Mn2CuAlMo Die steel Used for plastic molds under long production at high precision. (Molds for such products as electrical switches, multifunctional sockets, plugs, charger cashing and computer parts.)
Description:
1.JISNAK80 /GB1Ni3Mn2CuAlMo Mold Steel
2.Hot rolled or forged condition, Pre-harden &tempering , black or milled surface
3.Hardness: 38~42HRC
4. Hot rolled technology:EAF+LF+VD
Forged technology: EAF+LF+VD+ESR+Forging +Q T + Machined surface
5.Production leadtime: 7~30 days
6. Chemical composition:
|
C |
Si |
Mn |
Ni |
Cu |
Mo |
Al |
P&S |
Cr |
|
0.1-0.15 |
0.15-1.0 |
1.0-2.0 |
2.50-3.50 |
0.70-1.50 |
0.10-0.40 |
0.7~1.1 |
≤0.03 |
≤0.05 |
7.Compared grades(based on usage):
|
GB |
JIS |
|
1Ni3Mn2CuAlMo |
NAK80 |
Specifications:
|
Hot rolled condition |
Steel plate(mm) |
||
|
Thickness |
Width |
Length |
|
|
20~95 |
225~2400 |
1800~5800 |
|
|
105~205 |
225~1600 |
1600~5800 |
|
|
Forged condition |
120~800 |
335~1200 |
2500~4000 |
Competitive Advantage:
1.Good workability and mirror polishing property, suitable for thermoset molding of general resin
2. Material is a steel smelted by using refining degassing and ESP remelting, suitable for super-mirror molds with high polishing property requirements.
3. Stable hardness after electric spark machining, easy to repair and polish the mold
4.Competitive price
5.Fast production leadtime