
Dia. 16 - 200mm ALLOY Tool Steel 1.2344 H13 SKD61 For Hot Squeezing
Die
1.2344 H13 SKD61 Hot work tool steel with high level of resistance to thermal shock and fatigue, excellent hot tensile strength properties, high hot wear resistance, good machinability and polishability, fine grain size with high level toughness, dimensional stability, extra fine structure without grain boundary carbide, nitridable, contains low P and S alloys, admits water cooling. This grade can be produced on request by the process EFS, ESR or VAR.
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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Guangzhou Changfeng Steel Co., LTD
Guangzhou ChangFeng Steel Co., Ltd. is a professional special steel company, which specialized in exporting mould steel products based in China.With twenty years experience in special steel industry, our main products are Plastic Mould Steel, Hot Work Mould Steel, Cold Work Mould Steel, Alloy Structural Steel, Tool Steel, Stainless Steel, Carbon Steel and Forged Block.
To ensure provide high quality products to customers, we have close cooperation with many Chinese first class special steel enterprises, including Baosteel Group, Dongbei Special Steel, Changcheng Special Steel, Hongsheng Heavy Industry, Xingcheng Special Steel, Daye Special Steel. We have thousand tons of stock materials in our own factory and also can provide processing services to customers. We are full of export experience for many years, the product covers America, Germany, France, Italy, Turkey, Singapore, Thailand, Malaysia, Vietnam, Taiwan, and Middle-East.
After years of development, the company has established a complete quality management and export service system. We have a group of experienced and competent elites and is capable of offering the best service to clients. Our company equips with large-sized Vertical saw machines, Horizontal saw machines, Milling machines, Grinding machines and other advanced equipments to provide customers with cutting and other processing services. All the products should be inspected the metallographic analysis, hardness, ultrasonic flaw detection and other strict inspection processes, which meet the standards of DIN, AISI, JIS and GB to ensure their function and quality.
Our company keeps the principle of “sincerely cooperation, endless striving for perfection”. We desire to establish the long-term mutual beneficial and win-win relationship with clients all over the world.