4815 / 1.6587
Qilu
Product Description
DIN 1.6587 4815 17CrNiMo6 Steel Plate/Flat Bars
1: DIN 1.6587 Steel Introduction
1.6587 is a low carbon, case-hardened (carburized) steel containing 1.8% chromium, nickel and molybdenum. It has sufficient plasticity and toughness, with high yield strength, tensile strength, endurance strength (yield ratio is generally about 0.85).
1.6587 Steel Stock in warehouse
2: 1.6587 Quality Standard
3: DIN 1.6587 Steel Equivalent
| Country | China | Japan | Germany | USA | British |
| Standard | GB/T 3077 | JIS G4105 | DIN (W-Nr.) EN 10250 | AISI/ASTM ASTM A29 | BS 970 |
| Grade | 17CrNiMo6 | / | 18CrNiMo7-6 (1.6587) | 4815 | / |
4: DIN 1.6587 Steel Chemical Composition
| Grade | C | Si | Mn | P | S | Cr | Mo | Ni |
| 4815 | 0.13-0.18 | 0.15-0.35 | 0.40-0.60 | 0.035 | 0.04 | / | 0.20-0.30 | 3.25-3.75 |
| 18CrNiMo7-6 (1.6587) | 0.15-0.21 | 0.40 | 0.50-0.90 | 0.025 | 0.015 | 1.50-1.80 | 0.25-0.35 | 1.40-1.70 |
| 17CrNiMo6 | 0.15-0.20 | 0.40 | 0.40-0.60 | 0.035 | 0.035 | 1.50-1.80 | 0.25-0.35 | 1.40-1.70 |
5: DIN 1.6587 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, please kindly contact the salesman.
6: DIN1.6587 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: DIN 1.6587 Steel Application
Used in the fields of ships, vehicles, aircraft, missiles, weapons, railways, bridges, pressure vessels, machine tools and mechanical parts with large cross section.
8: DIN1.6587 Steel Heat treatment
Hot working temperature / ℃ :1150 - 850;
Annealing / ℃ : 650 - 700;
Carburzing / ℃ : 880 - 980;
Quenching (center) / ℃ : 830 - 870;
Quenching (surface) / ℃ : 780 - 820;
Tempering / ℃ : 150 - 200; HBW≤：229.
9: DIN 1.6587 Steel Delivery condition
For hot forged or hot rolled bar, usually the delivery condition is hot forged, annealed/QT, rough turned/Black surface or hot rolled, annealed/QT, Black surface.
For hot forged block or hot rolled plate, usually the delivery condition is hot forged, annealed/QT, milled surface/Black surface or hot rolled, annealed/QT, black surface.
For cold drawn bar, usually the delivery condition is cold drawn, annealed/QT, peeled/black surface.
