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Product Details:
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| Standard: | DIN, JIS, AISI, ASTM, GB, BS | Melting: | EAF+LF+ESR |
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| Technics: | Hot Rolled, Forged | Heat Treatment:: | Annealed / Q+T / H+T |
| Hardness: | 51-55HRC | Flaw Detection:: | CC / DD/ EE |
| Surface Treatment: | Black/Peeled/Polished/Machined/Turned | Shape: | Plate / Flat Bar / Round Bar |
| High Light: | hot work die steel,skd61 tool steel |
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1.2344/ H13/ SKD61 Hot Rolled Alloy Round Bar of Hot Work Tool Steel
1.2344 H13 SKD61 Tool Steel is chromium hot work tool steels which are widely used for hot and cold work tooling applications. 1.2344 H13 SKD61 tool steel is classified as range H steels by the AISI classification system range.This range of steels start from H1 to H19.
| Equivalent Grades | Inrtoduction | ||||||
| GB | DIN | AISI | JIS | ASSAB | H13 is hot work die steel, the implementation of standard GB / T1299-2000. ; Grade 4Cr5MoSiV1; alloy tool steel referred to as the joint steel, carbon steel is based on the addition of alloying elements and the formation of steel. Among them, including: measuring tool with cutting tools, impact resistance steel, cold work die steel, hot die steel, non-magnetic die steel, plastic mold steel. | ||
| 4Cr5MoSiV1 | 1.2344 | H13 | SKD61 | 8407 | |||
| Available Size (mm) | |||||||
| Flat Bar Size (mm) | Round bar Size(mm) | ||||||
| Thickness | Width | Length | Diameter | Length | |||
| 16-260 | 205-610 | 3000-6000 | 16-200 | 3000-6000 | |||
| Chemical Composition(%) | |||||||
| C | Si | Mn | P | S | Cr | Mo | V |
| 0.30-0.40 | 1.20-1.60 | 0.30-0.50 | ≤0.015 | ≤0.003 | 3.5-4.5 | 0.80-1.20 | 0.80-1.00 |
| Recommend Heat Treatment | |||||||
| Quench | Temper | ||||||
| Heating temperature/ºC | Cooling way | Hardness (HRC) | Tempering temperature | Tempering number | Hardness | ||
| First preheating | Second preheating | Last heating | /ºC | (HRC) | |||
| 500-600 | 820-860 | 1010-1060 | Oil Cooling | 53-55 | 560-620 | 2 | 50-47 |
| 1. Characteristics | |||||||
| a,High resistance of tempering softenng properties(the using temperanture can improve 50ºC than that of H13 steel). | |||||||
| b,Excellent Thermal Stability:Heat preservation in the long time of 620ºC,the hardness is always higher than that of H13,and still maintain in 35HRC above. | |||||||
| c,Excellent thermal fatigue resistance:The thermal fatigue resistance is better than that of H13 steel. | |||||||
| 2. Applications | |||||||
| Forging die,casting die,hot squeezing die | |||||||
| 3. Technical service | |||||||
| Die vacuum heat treatment and die surface treatment(N-O,C-N,carburize and nitridation surface treatment). | |||||||
| 4. Terms of payment | |||||||
| 30% deposit T/T and the balance by L/C at sight, or T/T | |||||||
| 5. Delivery condition | |||||||
| For abundant stock, 15-20 days.For customized products, 30-50 days. | |||||||
| Factory Hardness: Annealing 235 ~ 205 HB, quenching ≥50 HRC | |||||||
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