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1.3351
Qilu
Product Description
SKH54 1.3351 HS6-5-4 High Speed Steel Tool Steel
1: 1.3351 Steel Introduction
1.3351 is a high-speed steel material whose composition includes tungsten, molybdenum, cobalt, chromium, titanium and other elements. HSS is characterized by high hardness, high wear resistance, high-temperature strength and excellent corrosion resistance, so it is widely used in the field of cutting and machining. Due to the excellent performance of HSS, it has become one of the indispensable cutting tool materials in the field of machining, especially suitable for high-speed cutting, high-temperature cutting and processing of difficult-to-machine materials and other fields.
1.3351 steel Stock in warehouse
2: 1.3351 Quality Standard
ISO4957 2000-ENG Tool-Steel.pdf
3: 1.3351 Steel Equivalent
| Country | USA | German | Japan |
| Standard | ASTM A600:1992 | DIN EN ISO 4957 | JIS G4403 |
| Grade | / | 1.3351/ HS6-5-4 | SKH54 |
4: 1.3351 Steel Chemical Composition
| Grade | C | Si | Mn | P | S | Cr | V |
| 1.3351 | 1.25-1.40 | 0.45 | 0.40 | 0.030 | 0.030 | 3.80-4.50 | 3.70-4.20 |
5: 1.3351 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: 1.3351 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: 1.3351 Steel Application
1.3351 powder high-speed steel for tungsten-molybdenum system of general-purpose high-speed steel, easy to heat treatment, more wear-resistant, high thermal hardness and toughness, can be grinding excellent, less density, easy to oxidation decarburization. Can make drills, milling cutters, inserts, forming tools, turning and exploitation tools, taps, teeth, saw blades and a variety of cold-drawn molds.
8: 1.3351 Steel Heat Treatment
1.3351 is tempered at a temperature selected on the tempering curve according to the desired hardness, at least twice, between which it should be cooled to room temperature, with a minimum tempering temperature of 180°C and a minimum holding time of 2 hours, and quenched at 1,100°C or higher, in order to reduce the amount of residual austenite. 1.3351 is tempered at a temperature of not less than 525°C. It should be tempered at a temperature of not less than 1,000°C. It may not be possible to achieve full hardness by cooling in still air for sizes greater than 3 inches (76.2 mm) in cross-section, and it is usually necessary to increase the quench cooling rate to 1400 to 900°F (760 to 482°C) by using an air blast, pressurized gas, or intermittent oil quenching.
9: 1.3351 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.
