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1.3344
Qilu
Product Description
SKH53 1.3344 HS6-5-3 CW6Mo5Cr4V3 M3 High Speed Steel Tool Steel
1: 1.3344 Steel Introduction
1.3344 is able to maintain stable tool performance under high load and high temperature cutting conditions. It has excellent hardness and cutting ability to effectively cut a variety of metal materials, including steel, iron, cast iron, alloys, etc. 1.3344 has excellent high-temperature resistance characteristics, which enables it to work stably in high-speed cutting machining and reduces thermal fatigue and wear of the tool.1.3344 steel, after suitable heat treatment, can provide better corrosion resistance and prolong the life of the tool.
1.3344 steel Stock in warehouse
2: 1.3344 Quality Standard
ISO4957 2000-ENG Tool-Steel.pdf
3: 1.3344 Steel Equivalent
| Country | China | USA | German | Japan |
| Standard | GB/T 9943:1988 | ASTM A600:1992 | DIN EN ISO 4957 | JIS G4403 |
| Grade | CW6Mo5Cr4V3 | M3 | 1.3344/ HS6-5-3 | SKH53 |
4: 1.3344 Steel Chemical Composition
| Grade | C | Si | Mn | P | S | Cr | Mo |
| 1.3344 | 1.15-1.25 | 0.45 | 0.40 | 0.030 | 0.030 | 3.50-4.20 | 8.00-9.20 |
5: 1.3344 Steel Mechanical Properties
The mechanical properties mainly include tensile strength, yield strength, elongation, area or reduction, hardness, impact value, non-metalic inclusion etc. Different heat treatment, the mechanical properties will be different, such as normalized, tempered, QT. If you want to know the properties, kindly contact the salesman.
6: 1.3344 Steel Overviews
| Size | Round | Dia 2-300mm |
| Plate/Flat/Block | Thickness 2mm-20mm | |
| Width 10mm-100mm | ||
| Heat treatment | Normalized ; Annealed ; Quenched ; Tempered | |
| Surface condition | Black; Peeled; Polished; Machined; Grinded; Turned; Milled | |
| Delivery condition | Forged; Hot rolled; Cold drawn | |
| Test | Tensile strength, Yield strength, elongation, area of reduction, impact value, hardness, grain size, ultrasonic test, US inspection, magnetic particle testing, etc. | |
| Payment terms | T/T;L/C;/Money gram/ Paypal | |
| Trade terms | FOB; CIF; C&F; etc.. | |
| Delivery time | 30-45 days | |
7: 1.3344 Steel Application
Cutting Tool Manufacturing: For the production of various cutting tools, such as turning tools, cobalt heads, hobbing tools, machine saw blades, etc.
Mold Manufacturing: Suitable for the high performance requirements of the mold scenarios, to provide strong and reliable material support for mold manufacturing.
8: 1.3344 Steel Heat Treatment
Heating: The cutting tool is placed in a high-temperature furnace and heated up to 1000-1100°C with a holding time of 2 hours or more. The purpose of this step is to heat the steel uniformly and convert it to an austenitic organization.
Air Cooling: The steel is rapidly cooled from its high temperature state to martensite by means of rapid air cooling.
Quenching: The steel that has been air-cooled is quenched in oil to achieve a higher hardness, usually at a cooling rate of 15-25°C. The quenching time is usually 1 hour or more.
Tempering: The quenched steel is tempered in the temperature range of 300-600°C for about 1 hour or more to give it better toughness and Mohs hardness.
9: 1.3344 Steel 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 |
10: Delivery Condition
For hot forged bar, usually the delivery condition is hot forged, annealed rough turned/Black surface.
For hot rolled bar, usually the delivery condition is hot rolled, annealed, Black surface.
For hot forged plate, usually the delivery condition is hot forged, annealed, milled surface.
For hot rolled plate, usually the delivery condition is hot rolled, annealed, black surface.
