DIN: 1.2738/AISI: P20+Niplastic Mould Steel
Product Description
Plastic Mould Steel/Alloy Steel/Mould Steel1.2738/P20+Ni/718
DIN1.2738/AISI P20+Ni/ASSAB 718/GB 3Cr2NiMnMo
Standard:
DIN, JIS, AISI, ASTM, GB
Export Markets: Global
Product Description
1.2738 plastic mould steel
APPLICATIONS:
-Injection die, extrusiondie, compression mold, blowing die and absorbing mold that applicable to
All kinds ofplastics, are commonly used as dies for housing of such products as air condittioner,
Washing machine, computer monitor, printer and fax machine which have higher requirements on
The smoothness of surface.
GENERAL:
-uniform hardness across the cross-section
-very good polishability
-good machinability
-hardenable and temperable plastic mould steel
-nitridable
-suitable for chrome plating
DELIVERY SIZES:
Rounds-up to 1300mm
Blocks-up to 1200mm thickness or acc. To your request
Product Description
1. Hot rolled, Pre-harden &tempering, black surface
2. Hardness: 30~36HRC
3. Hot rolled technology: EAF+LF+VD
4. Production leadtime: 7~15 days
5. Ultrasonic test standard: SPE1921-GR3, CLASS C/C or D/D
Chemical composition:
C: 0.30-0.40
Si: 0.20-0.80
Mn: 1.20-1.50
P ≤ 0.030
S ≤ 0.030
Cr: 1.70-2.05
Mo: 0.15-0.25
Ni: 0.85~1.05
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