1.2379 D2 Cold Work Mould Steel Sheet and Flat Bar of Special Steel
For various high precision, long-life cold work moulds, cutting
tools and measuring tools.
Grade:
| GB | AISI | DIN | JIS |
| Cr12Mo1V1 | D2 | 1.2379 | SKD11 |
Chemical Composition (%)
| C | Si | Mn | P | S | Cr | Mo | V |
| 1.4~1.6 | 0.30~0.5 | 0.3~0.5 | ≤0.030 | ≤0.030 | 11~13 | 0.7~1.2 | ≤0.80 |
Product Description
| Size of Steel grade 1.2379 mechanical properties |
| Round bar | Diameter(mm) | Length (mm) | |
| Max:120 | Max:6000 | |
| Plate | Thickness(mm) | Width (mm) | Length (mm) |
| Max:80 | Max:1000 | Max:6000 |
| The specification can be customized. |
Recommend heat treatment:
| Quenching | Temepring |
| Heating temperature/ºC | Cooling way | Hardness(HRC) | Tempering temperature/ºC | Tempering number | Hardness (HRC) |
| First preheating | Second preheating | Last heating |
| 600-650 | 800-850 | 1020-1040 | Air Cooling | 61-63 | 500-560 | 2 | ≥58 |
Features:
A, Vacuum degassing refining,processing steel purity.
B, The spheroidizing annealing softening, have the well
machinability .
C, Has high hardness and wear resistance after heat treatment,
strong hardenability.
Application:
A popular grade for toolmakers, this tool steel is used in a wide
variety of tool making applications.
Typical applications include punching and blanking dies for
stainless steel sheet, brass, copper, zinc and hard abrasive
materials generally.
Other application suitable for this tool steel include deep drawing
dies, cupping dies, forming die sheet metal forming rolls, shear
blades for strip and sheet including flying shears, circular
cutters for cold rolled strip, trimmer dies, thread rolling dies,
cold extrusion dies, broaches, plug gauges, ring gauges, master
hobs for cold hobbing plastic moulds, cut moulds for plastics,
special taps, straybolt taps, brick and tile mould liners.
Our service:
1, Sizes, materials and others are all at your requirements and can
be changed;
2, Price varies on materials, dimensions, finish craft and
different payments;
3, We are direct manufacture in machinery manufacturing work with
experience of several decades;
4, Detail production design will be made according to information
you offered;
5, We have adequate inventory, so that we can quick delivery;
6, The most important is that we have advanced equipment.
Products show:
Corner of the factory
