Characteristic 2738
2738 steel properties as for grade 2311 ISO-BM, but with improved through-hardening.
Nitridable, hard chrome plateable, flame hardenable, polishable, grain-reliable as delivered.
Outstanding Properties 2738
• Higher hardness and better through-hardenability
• Wear and corrosive resistance
• strength enough to stand for presssure from injection plastic mold
• Texturing properties in equivalent to 2311
• Machining ability is in moderate level
• Can do EDM well
• Risk free of damange from heat treatment process
• Homogeneity hardness throughout the whole thickness
• Can do Passivation to enhance corrosive reisstance.
2738 Similar Properties/ Equivalent
Steel Classification
|
Standard
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Assab
|
Sanyo
|
Daido
|
Thyssen
|
Hitachi
|
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DIN
|
JIS
|
AISI
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|||||||
Plastic Mould Steel
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1.2738
|
SUS 420 J2
|
P21
|
Impax
|
PCM 40
|
NAK 80
|
2738
|
HPM 1
|
|
1.2162
|
–
|
Prexi
|
M100
|
–
|
2162
|
||||
1.1203
|
1055
|
–
|
–
|
–
|
CK 55
|
||||
Availability
Roundbar: 25mm – 220mm
Flat: 10mm – 120mm
Chemical Composition 2738
Type | C | Cr | Mn | Si | S | P | Ni | Mo |
2738 | 0.35-0.45 | 1.80-2.10 | 1.30-1.60 | 0.20-0.40 | 0.030 Max | 0.030 Max | 0.90-1.20 | 0.15-0.25 |
NAK80 | 0.15 | 0.30 | 1.50 | 0.30 | 0.030 Max | 0.030 Max | 3.0 | 0.30 |
Mechanical Properties
Working Hardness: Max. 280-325 HB
Hot forming temperature: 1093-898 °C.
HEAT TREATMENT DATA
Stress relieving temperature: Approx. 550 ºC in the annealed state.
Soft annealing temperature: 720 ºC
Hardening temperature: 880 ºC
Quenching hardness Max.58 HRC (in oil, hot bath or vacuum)
Tempering: after quenching HRC 49
Application
Alloy die-casting mould ; Hot-pressing mold, all kinds of hot forging die; Metal extrusion die, die set.
Filed under: Plastic Mould Steel, Round bar, Tool Steel | Tagged: 10Ni3MnCuAl steel, 2738 catalog pdf, 2738 esr steel, 2738 harga bekas, 2738 material equivalent, 2738 steel adalah, 2738 steel density, 2738 steel equivalent, 2738 steel grade, 2738 steel properties, 2738 vs 2085 steel, ASSAB 2738, baja edelstahl 2738, baja nak 80, buderus 2738 steel, DIN 1.2738 equivalent materials, din 2738 steel, harga baja 2738 per kg, harga baja 2738 potongan, harga baja thyssenkrupp 2738, jual baja 2738 potongan, jual baja thyssen 2738, jual besi 2738 di jakarta, nak 80 steel equivalent, nak80 steel properties, P21 steel, P21 steel equivalent, plastic mould steel 2738, spesifikasi baja 2738, Thyssenkrupp 2738 ESR | Leave a comment »