Hot Rolled Milled Surface NAK80 / 1Ni3Mn2CuAlMo Plastic Mould Steel
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: 7~10 days
6.Ultrasonic test standard: SPE1921-GR3, CLASS E/E
7. Chemical composition:
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C
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Si
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Mn
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Ni
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Cu
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Mo
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Al
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P&S
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Cr
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0.1-0.15
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0.15-1.0
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1.0-2.0
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2.50-3.50
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0.70-1.50
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0.10-0.40
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0.7~1.1
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≤0.03
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≤0.05
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7.Compared grades(based on usage):
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GB
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JIS
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1Ni3Mn2CuAlMo
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NAK80
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Applications:
· Used for high-grade mirror mold (Molds for transparent,e.g. cosmetics containers, food containers and daily electrical appliances.)
· 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)
· 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.)
Specifications:
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Hot rolled condition
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Steel plate(mm)
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Mill name
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||
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Thickness
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Width
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Length
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|
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20~95
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225~2400
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1800~5800
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TaiGang,Xingcheng steel
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|
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105~205
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225~1600
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1600~5800
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BaoGang steel
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|
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Forged condition
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120~800
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335~1200
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2500~4000
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Local mill with 6000tons fluid forged machine
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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
6.All the material are inspected with 3 times to meet the highly standards material supplied
DongGuan RuiYuan Steel Co.,Ltd Specializes in plastic mould steel, hot work mould steel, cold work mould steel alloy steel and carbon structural steel, such as : P20, P20+Ni, 1.2714, 1.2083, 1.2316, H13, O1, D2, D3, D5, 1045, 1050, A3, 52100(EN31), 4137, 4140, 4340, 5140, 6150, 8620 and SCM420 for exporting over 20 countries now, such as: Brazil, India, Turkey, Italy, Germany, Korea, Malaysia, Iran and so on.