High Quality Best Price DIN 45NiCrMo16 Hot Forged Carbon Structural Steel Plate

1: 45NiCrMo16 steel introduction
SKT6 has the advantages of good abrasion resistance, high toughness, high hardness, high compressive strength and dimensional stability, as well as good corrosion resistance. Polishing and cutting pin performance is also very good, it is easy to achieve the mirror effect.
2: 45NiCrMo16 Steel equivalent
| Country | China | Japan | Germany | USA | UK |
| Standard | GB/T 1299 | JIS G4404 | DIN EN ISO4957 | ASTM A681 | BS 4659 |
| Grade | SKT6 | 45NiCrMo16 |
3: 45NiCrMo16 steel chemical composition
| Grade | C | Mn | P | S | Si | Cr | V | Ni | Mo | |||||||
| 45NiCrMo16 | 0.40 | 0.50 | 0.15 | 0.45 | 0.03 | 0.03 | 0.10 | 0.40 | 0.45 | 0.65 | / | / | 1.05 | 1.25 | 0.50 | 0.60 |
| SKT6 | 0.40 | 0.50 | 0.20 | 0.50 | 0.03 | 0.02 | 0.10 | 0.40 | 1.20 | 1.50 | / | / | 3.80 | 4.30 | 0.15 | 0.35 |
4:45NiCrMo16 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.
5: 45NiCrMo16 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 per customers request. | ||
| Delivery time | 30-45 days | ||
| Application | SKT6 is mainly used in heavy high toughness stamping die, high stress injection mold, heavy cold working tools, cutting tools, as well as high hardness and high toughness plastic mold. | ||
6. Heat Treatment
Forging
Heat slowly and evenly to 1050 ℃. Reheat the steel if necessary to avoid working at temperatures below 850 °C. After forging the steel, cool slowly in a furnace or in an insulating material.
Annealing
The components are homogeneously heated 630 - 650 ℃ to soak and then slowly cooled in an oven to about 600 °C and cooled in air.
Hardening
Heat the tool slowly and evenly to 650 - 700 °C and soak thoroughly continue to the hardening temperature of 840 - 870 °C and heat the assembly through. Quench the assembly or cool it in air.
7: Delivery condition
For hot forged or hot rolled bar, usually the delivery condition is hot forged or rolled, annealed, rough turned.
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.
We are professional manufacturer for many years. we can provide a wide range of steel products.
Usually bundling for large diameter,small diameter bars in bulk or as customer's demand.
The hardness after heat treatment is higher than D2/1.2379/Cr12Mo1V1, and can reach 61-63HRC after high-temperature tempering (525 ± 5 ℃); In terms of strength and wear resistance, it exceeds Cr12Mo1V1, and its toughness is higher than D2/1.2379/Cr12Mo1V1; The manufactured molds rarely have cracks and fissures, greatly improving their service life; The residual stress after wire cutting processing is smaller than that of Cr12Mo1V1; The cutting and grinding performance exceeds Cr12Mo1V1.
Suitable for manufacturing precision punching dies and stamping dies for cold forging, deep drawing, and wire rolling for wire cutting processing.