70MnMoCr8 1.2824 Alloy Cold Work Tool Steel
Grade :70MnMoCr8
Number:1.2824
Classification:Alloy cold-work tool steel
Standard: EN ISO 4957: 2000 Tool steels
We can provide more services:
1、Hardening and tempering
2、Vacuum heat treatment
3、Polished bright surface
4、Milling bright surface
5、CNC machine
6、Deep drilling
7、Cut into small pieces
8、Make it closer to the mold
Welcome to inquiry price from drawing
Our supply size :
Diameter : 80 to 600 mm ;
Length : 1000 to 9000 mm ;
Our capacity :
Delivery condition : Normalized, or Annealed, or Quenched and Tempered ;
Surface condition : Grounded, or Turned, or Polished
Our advantage :
- High Quality, Reasonable Price
- Over 40 Years Experience
- ISO NQA Certificated Factory
- Worldwide shipping
- Emergency Orders and Fast Delivery
Chemical composition % of steel 70MnMoCr8 (1.2824): EN 4957-2000
C | Si | Mn | P | S | Cr | Mo |
0.65 – 0.75 | 0.1 – 0.5 | 1.8 – 2.5 | max 0.03 | max 0.03 | 0.9 – 1.2 | 0.9 – 1.4 |
Mechanical properties of steel 70MnMoCr8 (1.2824)
Hardness (annealed) b +A HBW max. | Hardening test | |||
Austenitizing temperature °C (±10 °C) | Quenching medium | Tempering temperature °C (±10 °C) | Hardness HRC min. | |
248 | 835 | air | 180 | 58 |
Mill′s test certificate
EN 10204/3.1 with all relevant data reg. chem. composition, mech. properties and results of testing.
Smelting Option
1 EAF: Electric Arc Furnace
2 EAF+LF+VD: Refined-smelting and vacuum degassing
3 EAF+ESR: Electro Slag Remelting
4 EAF+PESR: protective atmosphere Electro Slag Remelting
5 VIM+PESR: Vacuum induction melting
Forming Option
1 Hot rolling process
2 Hot Forging: Electro-hydraulic; High-speed-hydraulic; Oil-hydraulic; Precision-forging
Heat-treatment Option
1 +A: Annealed (full/soft/spheroidizing)
2 +N: Normalized
3 +NT: Normalized and tempered
4 +QT: Quenched and tempered (water/oil)
Surface Option
1 Black Surface
2 Grounded: Bright but rough ; Not precision
3 Machining for plate: Bright and precision; Little turning scar
4 Peeled/Turned: Bright and precision; Little turning scar
5 Polished: Very Bright and precision size; Not turning scar
Other Services
1 Cutting: Small pieces
2 CNC Machine: Produce as your drawing
3 Package: Bare/Nylon/Canvas/Wooden
4 Payment:T/T, L/C, O/A(request credit)
5 Transport:FOB/CFR/CIF/DDU/DDP (train/ship/Air)
We also supply :
1.2510/H10, 1.2842, 1.2379/D2, 1.2080/X210Cr12/D3, 1.2436, 1.2365, 1.2885, 1.2343, 1.2344/H13/SKD61, 1.2581/H21, 1.2709, 1.2345, 1.2738/P20NI, 1.2083/420J2, 1.2316, 1.2312/P20S, 1.2311, 1.2764
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