AISI P20 Mould Steel
Product: AISI P20 Mould Steel
Kategori: Mould Steel
Standar: AISI
Grades: P20
Standard Equivalent
Standard | Assab | Bohler | Edelstahl Buderus |
Thyssen | Hitachi | ||
DIN | JIS | AISI | |||||
1.2311
|
SUS 420 J2 |
P20
|
718
|
W330
|
2311
|
2311
|
Hi-PM7
|
ASTM A681 – P20
GB/T 1299 – 3Cr2Mo
W-Nr – 1.2311
Apa itu Baja AISI P20?
Characteristic AISI P20
- Kemampuan tekstur karena sulfur rendah
- Kekuatan tinggi
- Bisa melakukan EDM dan Wirecut
- Kekerasan homogenitas di setiap area
- Bebas risiko dari tikungan karena proses perlakuan panas
- Dapat melakukan Nitriding, kekerasan permukaan pada 650 HV
- Dapat melakukan hard chrome, kekerasan permukaan pada 1000 HV
Plat AISI P20 Pengganti AISI 4140?
Bagi customer yang membutuhkan plat AISI 4140 dalam bentuk plate bisa mengganti nya dengan menggunakan plat AISI P20, dikarenakan plate 4140 jarang tersedia
Dapatkah P20 dikeraskan?
Availability
Flat:
Chemical Composition P20
Type | C | Cr | Mn | Si | S | P | Ni/V | Mo |
P20 | 0.28-0.40 | 1.4-2.0 | 0.6-1.0 | 0.2-0.8 | 0.03 | 0.03 | – | 0.30-0.55 |
Mechanical Properties P20
Properties (Metric) | P20 | |
Tensile Strength, Rm (MPa) | 965-1030 | |
Yield Strength, Rp (MPa) | 827-862 | |
Elongation at break in 2″ (%) | 20 | |
Hardness (Brinell) | 300 | |
Compressive strength (MPa) | 862 | |
Charpy V-notch Impact Strength (J): | 27.1-33.9 | |
Poisson’s ratio | 0.27-0.30 | |
Elastic Modulus (GPa) | 190-210 |
Physical Properties AISI P20
Properties | P20 | |
Density (×1000 kg/m3) | 7.86 | |
Modulus of elasticity (GPa) | 207 | |
Thermal conductivity (100oC) [W/m.K] | 41.5 | |
Specific Heat (J/Kg.C) | – | |
Coefficient of thermal expansion | 12.8×10-6 |
Application AISI P20
Injection moulds and dies ekstrusion for thermo-plastics, blow moulds, die holders, casting dies, forming tools and press-brake dies, backers, bolsters, mould frames for plastic moulds, shoe blocks, pressure casting moulds, recipient sleeves, zinc die, etc.
Reference:
http://metal.beyond-steel.com
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