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50CrV4
Qilu
Product Description
DIN 50CrV4/1.8159 Spring Steel Bar
1: 50CrV4 Steel Introduction
50CrV4 has good mechanical properties and technological properties, high hardenability, and the addition of vanadium can refine the grain size of the steel, reduce the overheat sensitivity and improve the strength and toughness. It has high fatigue strength and high yield ratio, but poor weldability and low cold deformation plasticity.
50CrV4 Steel Stock In Warehouse
2: 50CrV4 Quality Standard
DIN17200 1987-ENG Steels-for-Quenching-and-Tempering.pdf
3: 50CrV4 Steel Equivalent
| Country | China | Japan | Germany | USA |
| Standard | GB/T | JIS | DIN (W-Nr.) DIN 17200 | AISI/ASTM |
| Grade | / | / | 50CrV4/1.8159 | / |
4: 50CrV4 Steel Chemical Composition
| Grade | C | Si | Mn | P | S | Cr | V |
| 50CrV4/1.8159 | 0.47-0.55 | 0.40 | 0.70-1.10 | 0.035 | 0.03 | 0.90-1.20 | 0.10-0.20 |
5: 50CrV4 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: 50CrV4 Steel Overviews
| Size | Round | Dia 6-1200mm |
| Plate/Flat/Block | Thickness 6mm-500mm | |
| Width 20mm-1000mm | ||
| 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: 50CrV4 Steel Application
50CrV4 spring steel is widely used in automotive, mechanical and aerospace applications. In the automotive field, it is used to make components such as door springs, suspension systems and seat springs. In the mechanical field, it is used to make springs, coil springs and valve springs. In the aerospace field, it is used to make airplane landing gears and flight control systems.
8: 50CrV4 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 |
9: 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.
