X210CrW12 Die Steel Round Bar
Type:Plate/Round bar/Flat bar
Delivery condition: Annealed black surface/Turned bright surface
Products Description
X210CrW12 is a die steel with high strength, hardenability, wear resistance and other characteristics. German DIN standard ultra-high toughness chromium steel, cold work die steel. Has extremely high wear resistance and cutting edge retention. It is a widely used cold work die steel with high strength, good hardenability and good wear resistance, but poor impact toughness. It is mainly used for cold punching dies and punches, cold cutting scissors, drill sleeves, gauges, wire drawing dies, stamping dies, thread rolling boards, drawing dies, and thread rolling dies with low impact load and high wear resistance. specification Quenching temperature 960-980℃, oil cooling. The tempering temperature is 180℃±10℃. Application examples. Corresponding grade Chinese GB standard grade Cr12W, German DIN material number 1.2436, German DIN standard grade x210Crw12, Italian UM standard grade X215CrW121KU, Spanish UNE standard grade x21oCrW12, Japanese JlS standard grade SKD2, Austrian standard grade K107, Sweden SSAB (ASSAB) Standard grade Xw5, Swedish SS standard grade 2710, British BS standard grade BS1.

1.Excellent wear resistance and edge holding ability
2.High surface hardness after hear treatment
3.Medium Toughness
4.Good through hardening properties and dimensional stability
5.High compressive strength

1.Cutting and drawubg tools of high wear resistance
2.Rolls with high dimensional stability
3.Deep drawing tools
4.Tools of wire
5.Bar and tube production
6.Cold shear blades for thin sheets
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
|
|
Delivery condition
|
cold drawn, quenchen and tempered, centerless grinding
|
|
Processing Service
|
Cold drawn,Grinding,Peeling,Heat treat ment
|
|
Surface treatment
|
Black, Grinded, Peeled, Rough turned, Polished
|
|
Diameter
|
2-90 mm (tolerance ISO h7,h8,h9)
|
|
Application
|
cold die,blanking die,punches and variour molding tools
|
|
Delivery hardness
|
quenched & tempered 58-62HRC
|
|
annealed condition ≤255HB
|
|
|
Packing
|
Water proof packing
|
Product Picture

Our factory

Steel Making

Ingot Production

Forged Bars
Machinary
Alloy Round Bar Tolerance
| Diameter(mm) | Tolerance | ||
| Forged Steel Round Bar |
80-600 |
Black Surface:0~+5 | Rough Machined or Turned:0~+3 |
| 650-1200 | Black Surface:0~+15 | Rough Machined or Turned:0~+3 | |
| Hot Rolled Steel Round Bar | 16-310 | Black Surface:0~+1 | Peeled:H11 |
| Cold Drawn Steel Round Bar | 6-100 | Black Surface:H11 | Peeled:H11 |
Heat treatment of 1.2346/ x210Crw12/D6 die steel
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
deep cup stamping dies.
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
Delivery condition
1. Hot forged bar, usually the delivery condition is hot forged, annealed/QT rough turned/Black surface.
2. Hot rolled bar, usually the delivery condition is hot rolled, annealed/QT, Black surface.
3. Hot forged plate, usually the delivery condition is hot forged, annealed/QT, milled surface.
4. Hot rolled plate, usually the delivery condition is hot rolled, annealed/QT, black surface.

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