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C45
Qilu
Product Description
C45/1.0503 Medium Carbon High Quality Steel
1: C45 Steel Introduction
C45 is a kind of medium carbon high quality steel with high strength. Due to poor hardenability, it is generally used in normalizing state. When the mechanical property is required to be high, quenching and tempering treatment is adopted. Cold deformation plasticity is medium, annealing and normalizing machinability is better than quenching and tempering.
C45 Steel Stock In Warehouse
2: C45 Quality Standard
DIN17200 1987-ENG Steels-for-Quenching-and-Tempering.pdf
3: C45 Steel Equivalent
| Country | China | Japan | Germany | USA |
| Standard | GB/T | JIS | DIN (W-Nr.) DIN 17200 | AISI/ASTM |
| Grade | / | / | C45/1.0503 | / |
4: C45 Steel Chemical Composition
| Grade | C | Si | Mn | P | S |
| C45 | 0.42-0.50 | 0.40 | 0.50-0.80 | 0.045 | 0.045 |
5: C45 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: C45 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: C45 Steel Application
C45 is used to manufacture parts with high strength requirements, such as gears, shafts, piston pins, etc., and machined parts, forgings, stamping parts, bolts, nuts and pipe joints with low stress.
8: C45 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.
