| Model: | 1.2767 steel |
|---|---|
| Brand: | 1.2767 Tool Steel |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Bars, Rods, Angles, and Stainless Steel Shapes |
| Label: | 1.2767 tool steel , 1.2767 steel plate , 1.2767 wide flats |
| Price: |
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| Min. Order: | - |
| Live Chat: | Last Online:05 Jul, 2016 |
1.2767 Tool Steel
|
Standards |
DIN |
AISI |
JIS |
ГОСТ |
|
X45NiCrMo16 |
1.2767 |
6F7 |
SKT6 |
40Х2Н4МА |
ALTA SPECIAL STEEL supply DIN 1.2767 / AISI 6F7 in round bar, plate, square, sheet and block.
Chrome–nickel–tungsten–molybdenum steel for hardening in the airflow with the high hardenability. The steel is characterized by a relatively high hardness after hardening, especially good toughness against the stress by pressure of shocks and hits, very good resistance to the wear and rather good dimensional stability at the heat treatment. It is rather difficult to form the steel at the heat and it shows relatively more difficult workability in the soft-annealed state.
We welcome your inquiries for tool steel, please contact us for quotation sales@altaspecialsteel.com
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Chemical Composition
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
|
0.40-0.50 |
0.10-0.40 |
0.15-0.45 |
≤0.030 |
≤0.030 |
1.20-1.50 |
0.15-0.35 |
0.38-4.30 |
Product Range
Round bars : Dia 8mm - 500mm
Flat bars : Thick 8mm - 400mm, width up to 810mm
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Applications : for tools for hot work such as small dies requiring high toughness at the high hardness. Knives during the cold cutting of materials of thick thicknesses, knives for scrap. Highly stressed tools for cold punching,pressing of plastics,big breeze blocks and harden. Thick plate stamping die, tableware mold, large size blanking die, hot forging dies, embossing dies etc.
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Heat Treatment
|
Way |
Temperature[℃] |
Remark |
|
Forging |
850 - 1050 |
|
|
Soft annealing |
610 - 650 |
Max. 260HB after annealing |
|
Quenching |
840 - 870 |
Cool in oil up to 180-220℃ or in air |
|
Tempering |
100 - 600 |
|
|
℃ |
100 |
200 |
300 |
400 |
500 |
600 |
|
HRC |
56 |
54 |
50 |
46 |
42 |
38 |
