skd61 special steel EAF/ESR, Hot Forged, Round Bar. Diameter Range: 50mm~440mm skd 61 hardness: 235
You are buying H13 /1.2344/ SKD61/Cr12Mo1V1 tool steel round bar.
skd 61 spherodizing annealing.
1, skd61 tool steel bar
2, EAF/ESR, Hot
3, Spherodizing,annealing
4, skd 61 hardness: 235
A: skd61 tool steel Specification
| Product | Material | Spec.(mm) | Length(mm) | Technology |
| Hot Work Steels | skd61 | Φ12-60 | 3000-5800 | Hot Rolled,Annealed |
| Hot Work Steels | Φ65-350 | 3000-5800 | Forging ,Annealed ,Polished | |
| Hot Work Steels | Φ360-500 | 3000-5800 | Polished,Annealed ,Electro-slag | |
| Hot Work Steels | Φ340-650 | 3000-5800 | Smooth Machined,Annealed ,Electro-slag | |
| Hot Work Steels | skd61 | 25-60*255-405 | 3000-5800 | Forging |
| Hot Work Steels | 105-350*505-620 | 3000-5800 | Forging Electro-slag | |
| Hot Work Steels | 30-48*510 | 3000-5800 | Electro-slag |
B: skd61 tool steel chemical analysis comparison
skd61 chemical composites
Grade | C | Si | Mn | P≤ | S≤ | Cr | Mo | V | Ni | Cu |
GB:4Cr5MoSiV1 | 0.32-0.45 | 0.80-1.20 | 0.20-0.50 | 0.030 | 0.030 | 4.75-5.50 | 1.10-1.75 | 0.80-1.20 | ≤0.25 | ≤0.30 |
DIN:1.2344 | 0.37-0.42 | 0.90-1.20 | 0.30-0.50 | 0.030 | 0.030 | 4.80-5.50 | 1.20-1.50 | 0.90-1.10 | ≤0.25 | ≤0.30 |
SKD61 | 0.35-0.42 | 0.80-1.20 | 0.25-0.50 | 0.030 | 0.020 | 4.80-5.50 | 1.00-1.50 | 0.80-1.15 | ≤0.25 | ≤0.30 |
AISI:H13 | 0.32-0.45 | 0.80-1.20 | 0.20-0.50 | 0.030 | 0.030 | 4.75-5.50 | 1.10-1.75 | 0.80-1.20 | Cu+Ni≤0.55 | |
AASAB:8407 | 0.35-0.42 | 0.80-1.20 | 0.30-0.60 | 0.030 | 0.020 | 5.00-5.50 | 1.20-1.60 | 0.85-1.15 | ≤0.25 | ≤0.25 |
C: skd61 properties
skd61 is an air hardening, 5% chromium die steel, which is an excellent choice for a wide range of hot work and cold work applications. skd61 is widely used for aluminum, zinc, and magnesium die casting dies where resistance to thermal fatigue due to alternated heating and cooling cycles is of primary importance.
| Die Casting Dies | Dummy Blocks | Extrusion Dies - Hot |
| Forging Dies | Heading Dies - Hot | Heavy Shear Blades |
| Inserts | Mandrels | Piercing Tools - Hot |
| Plastic Mold Dies | Punches - Hot | Swaging Dies - Hot |
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skd61 special steel
