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Ck50
Qilu
Product Description
DIN Ck50/1.1206 Carbon Structrural Steel
1: Ck50 Steel Introduction
CK50 is a high strength medium carbon high quality structural steel, comprehensive mechanical properties are good, with high strength and good cutting and machining, low hardenability, water quenching easy to crack, to normalizing, tempering after quenching, high-frequency surface quenching treatment is used mostly, suitable for the dynamic load and impact role in the conditions of high wear resistance of mechanical parts. Suitable for hydrogen welding and argon arc welding, less suitable for gas welding. Welded parts should pay attention to preheating before welding, stress relief annealing after welding.
Ck50 Steel Stock In Warehouse
2: Ck50 Quality Standard
DIN17200 1987-ENG Steels-for-Quenching-and-Tempering.pdf
3: Ck50 Steel Equivalent
| Country | China | Japan | Germany | USA |
| Standard | GB/T | JIS | DIN (W-Nr.) DIN 17200 | AISI/ASTM |
| Grade | / | / | Ck50/1.1206 | / |
4: Ck50 Steel Chemical Composition
| Grade | C | Si | Mn | P | S |
| Ck50/1.1206 | 0.47-0.55 | 0.40 | 0.60-0.90 | 0.035 | 0.03 |
5: Ck50 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: Ck50 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: Ck50 Steel Application
Ck50 is used for semi-finished products such as bloom, flat steel, bar stock. Hot rolled steel wire; hot rolled or forged steel bars such as round, square, hexagonal, octagonal and flat steel-hot rolled wide strip; hot rolled or cold rolled steel plates and strips; free forging and die forging.
8: Ck50 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.
