| Grade | S45CM |
| Reference Standards (for reference only) | JIS S45CM (G3311), S45C (G4802) UNS G10450 AISI/SAE 1045 ISO C45, C45E, C45R EN 1.0503, 1.1191, 1.1201 GB U20452, 45 |
| Shapes | Coil, Sheet |
| Thickness | 0.10 to 2.0mm (Strip, Sheet) |
| Width | 3.0 to 300mm (Strip, Sheet) |
| Length | Strip or Sheet (Length less than 2,000mm) |
| Technique | Cold Rolled |
| Temper | Annealed, Skin passed, As Rolled(Hard) |
| Surface Finish | Bright, Dull |
| Examples of Applications | Watch Parts, Automotive Parts, Washers(Metal Washers), Office Machines, Electric, Machinery Structural Parts and Springs, Clutch Parts, Thompson Blades, Bearing Parts |
| Coil I.D. | 300, 400, 500mm |
| Chemical Composition | Refer to the image |
| Density | 7.84 g/cm3 |
| Specific Heat | 490 J/(kg K) |
| Electrical Resistivity | 18 micro-ohm meter |
| Young's Modulus | 208 GPa |
| Thermal Expansion | 11.0 x 10-6/K (0-100oC) |
| Thermal Conductivity | 50.2 W/(m K) |
| Magnetism | Strong |
| Minimum Order Quantity | 100 Kilograms |
| Country of Origin | Japan, China, Taiwan |
| Payment Terms | Telegraphic Transfer (T/T) |
| Delivery Terms | EXW, FOB, CIF, DAP etc. |
| Packing | Our Standard Packing for Export |
| Export Markets | Asia, Middle East, North America, South America, Europe etc. |
S45CM - UNS G10450 | Carbon Steel Description :
S45C is a medium carbon steel with a Carbon content of about 0.45%
It has a lower Carbon content than carbon tool steel and is less restrictive on impurities, making it suitable for general applications that require a certain degree of strength and toughness.
Although it is possible to increase strength by quenching and tempering after stamping or other processing, because the Carbon content is not high, so the increase in hardness due to quenching is not as high as that of carbon tool steels.
Flexible Applications for Multiple Industries
S45CM carbon steel stands out due to its adaptability in manufacturing watch components, automotive parts, washers, machinery structures, blades, clutch parts, and bearings. Its consistent chemical composition and temper options ensure it meets the demanding standards of precision engineering and performance in various domains.
Available Tempers and Surface Finishes
This steel grade can be supplied in annealed, skin passed, or as rolled (hard) tempers, providing the flexibility to achieve targeted properties for specific manufacturing requirements. Surface finishes like bright or dull allow for both functional and aesthetic customization tailored to the end-use application.
Efficiency in Export, Manufacturing, and Supply
Produced and exported from Japan, S45CM carbon steel is readily available through dedicated manufacturers and suppliers. This guarantees strict quality control and adherence to global standards, ensuring reliable, timely delivery for both small-scale precision industries and large-scale machinery sectors.


Price:
Minimum Order Quantity : 100 Kilograms
Thickness : 0.030 to 2.5 Millimeter (mm)
Chemical Composition : Refer to the image
Shape : Coil, Sheet, Bar
Grade : SUY1
Width : 3.0 to 300 Millimeter (mm)
Minimum Order Quantity : 100 Kilograms
Thickness : 0.030 to 3.0 Millimeter (mm)
Chemical Composition : Refer to the image
Shape : Coil, Sheet
Grade : SPCC
Width : 3.0 to 300 Millimeter (mm)
Minimum Order Quantity : 100 Kilograms
Thickness : 0.10 to 2.0 Millimeter (mm)
Chemical Composition : Refer to the image
Shape : Coil, Sheet
Grade : S50CM
Width : 3.0 to 300 Millimeter (mm)
Minimum Order Quantity : 100 Kilograms
Thickness : 0.10 to 2.0 Millimeter (mm)
Chemical Composition : Refer to the image
Shape : Coil, Sheet
Grade : S20CM
Width : 3.0 to 300 Millimeter (mm)
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