DIN 1.2436 Cold Work Mold Steel Round Bar
Type:Plate/Round bar/Flat bar
Delivery condition: Annealed black surface/Turned bright surface
Products Description
DIN 1.2436 Cold Work Mold Steel is a high-carbon, 12% chromium alloy cold work tool steel with tungsten. 1.2436 steel is an air hardening alloy tool steel with excellent resistance to wear and abrasion. As a high carbon high chromium tool steel 1.2436 steel has better through hardening properties than D3 steel and dimensional stability combined with high resistance to tempering.
1.2436 steel has the characteristics of high hardenability, strength and toughness, wear resistance (3 to 4 times higher than general low alloy tool steel) and small quenching volume deformation.
1.2436 steel is widely used to make cold work dies with large cross-section, complex shape, strong impact force and high wear resistance, such as silicon steel die, thread rolling die, wire drawing die, etc.
Products parameters
| GB | W.Nr/DIN | AISI | JIS |
| Cr12W | 1.2436 | D6 | SKD2 |
|
GRADE
|
C
|
Si
|
Mn
|
Cr
|
P
|
S
|
W
|
V
|
|
1.2436
|
2.00-2.30
|
0.10-0.40
|
0.30-0.60
|
11.0-13.0
|
0-0.03
|
0-0.03
|
0.6-0.8
|
0.1-0.25
|
|
D6
|
2.00-2.25
|
0.10-0.40
|
0.20-0.40
|
11.0-12.0
|
0-0.03
|
0-0.03
|
0.6-0.8
|
0.1-0.25
|
| Size of AISI D6 (Can be Customised) | |||
| Round Bar | Diameter(mm): | Hot Forged: φ50-500 | Length(mm):2500-5000 |
| Hot Rolled:≤50mm | |||
| Steel Plate | Thickness(mm): | Hot Forged:≥20mm | Width(mm):20-810 mm |
| Hot Rolled:≤20mm | |||
Product Picture
Our factory
Steel Making
Ingot Production
Forged Bars
Machinary
Heat Treatment of 1.2346 steel
Forging
Heat slowly to 700°C and then more rapidly to 900-1050°C. After forging cool slowly, preferably in a furnace.
Annealing
As this grade is supplied in the annealed and machineable condition re-annealing will only be necessary if it has been forged or hardened. Anneal the steel at 800-840°C and slow furnace cool. Hardness after annealing will be approximately 225HB.
Stress Relieving
When machining operations have been heavy or if the tool has an unbalanced section, remove stresses before hardening by heating up to 650-700°C, equalise, cool slowly.
Hardening
Pre heat slowly to 750-800°C and soak thoroughly. Continue heating up to the final hardening temperature of 950-980°C, allow the component to be heated through. Cool in air or quench in oil. X210CrW12 is suitable for vacuum (high speed gas) hardening.
Tempering
Heat the steel uniformly and thoroughly at the selected tempering temperature and hold for at least one hour per 25mm of total thickness. Double tempering of X210CrW12 should be carried out with intermediate cooling to room temperature.
| Temperature [°C] | 100 | 200 | 300 | 400 | 500 | 600 |
| Hardness [HRc] | 63 | 62 | 60 | 58 | 56 | 48 |
The application case
Applications
1.2346/AISI D6 tool steel are suitable for Blanking tools, stamping tools, embossing tools, scraping tools, trimming tools, woodworking tools, drawing tools, press tools, stone moulds, sintered tools, machine knives, hammer cores, ring rollers, thread rolling dies, plastic moulds.
Our Service
Payment terms:
-
T/T 30% deposit and the 70% balance after finished production.
-
Delivery condition:
-
For abundant stock, 7-10 days.
-
For customized products, 30-40 days
Why Choose Us?
1) Competitive price andquality from our own factory.
2) Approved by ISO9001,CE,SGS every year.
3) Best service with 24 hours reply.
4) Flexible payment with T/T,L/C,Trade Assurance.
5) Smooth production ability(1000tons/month).
6) Quick delivery and standard exporting package.
Etiquetes populars: din 1.2436 cold work mold steel round bar
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