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56NiCrMoV7
Qilu
Product Description
56NiCrMoV7 Alloy Steel Plate
1: 56NiCrMoV7 Steel Introduction
56NiCrMoV7 is a German DIN standard tool steel, which possesses good hardenability, toughness, heat resistance, polishability and is suitable for cold work tool steel and surface treatment. At the same time, it is a versatile tool steel with high strength, wear resistance, excellent cutting and machining properties, and good heat treatability.56NiCrMoV7 has excellent strength and is able to withstand high pressures and heavy-duty working environments. It not only has high strength, but also has good toughness and can maintain stability under high stress conditions.
56NiCrMoV7 Steel Stock In Warehouse
2: 56NiCrMoV7 Quality Standard
ISO4957 2000-ENG Tool-Steel.pdf
3: 56NiCrMoV7 Steel Equivalent
| Country | China | Germany | USA |
| Standard | GB/T 1299 | DIN EN ISO4957 | ASTM A681 |
| Grade | 5CrNiMoV | 56NiCrMoV7/1.2714 | 6F3 |
4: 56NiCrMoV7 Steel Chemical Composition
| Grade | C | Si | Mn | P | NI | Cr | V | Mo | |||||||
| 56NiCrMoV7/ 1.2714 | 0.50 -0.60 | 0.10- 0.40 | 0.65- 0.95 | 0.03 | 1.50- 1.80 | 1.00- 1.20 | 0.07- 0.12 | 0.45- 0.55 | |||||||
| ASTM 6F3 | 0.50- 0.60 | 0.10- 0.40 | 0.65- 0.95 | 0.03 | 1.50- 1.80 | 1.00- 1.20 | 0.07- 0.12 | 0.45- 0.55 | |||||||
5: 56NiCrMoV7 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: 56NiCrMoV7 Steel Overviews
| Size | Round | Dia 6-1200mm | |
| Plate/Flat/Block | Thickness 6mm-500mm | ||
| Width 20mm-1000mm | |||
| Process | EAF+LF+VD+Forged+Heat treatment(optional) | ||
| 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.. | ||
| Packing | Standard Packages, or as Customers Request | ||
| Delivery time | 30-45 days | ||
7: 56NiCrMoV7 Steel Application
Hammer Forging Dies: For the manufacture of large hammer forging dies, especially those with heavy embossing.
Die-casting dies: used for manufacturing various die-casting dies, including those for aluminum alloy die-casting.
Extrusion dies: used to manufacture extrusion dies, such as press rods and mandrel holders for extrusion presses.
Hot Stamping Dies: Used to manufacture dies for hot stamping, especially for the production of high-strength steel plates.
Steel pipe production: for the manufacture of piercing tools for the production of steel pipes.
8: 56NiCrMoV7 Steel Heat Treatment
Forging: Refinement of the grain size of steel by forging to improve its plasticity and toughness.
Soft Annealing: Soft annealing is to reduce the hardness of steel and improve its machinability.
Hardening: By quenching treatment, i.e., oil quenching, air quenching or vacuum quenching at 880-900°C, to increase the strength and hardness of steel. This step is an important part of increasing the hardness and strength of steel.
Tempering: Tempering is done to further increase the toughness and fatigue resistance of the steel. Tempering is carried out according to the required hardness and toughness, usually in the temperature range of 200-650°C. Tempering is the final step of the heat treatment process and is designed to optimize the properties of the steel so that in practical applications it better durability and reliability in practical applications.
9: 56NiCrMoV7 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.
