- +91 8076217931
- officialsteelmart@gmail.com
- KH. No. 100/17/1, Mundka Industrial Area, Pole No. MDK Near Sentek Factory, New Delhi-110041
Steel Supplier
Chemical Composition
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.42 – 0.50 |
| Silicon (Si) | 0.17 – 0.37 |
| Manganese (Mn) | 0.50 – 0.80 |
| Phosphorus (P) | ≤ 0.035 |
| Sulfur (S) | ≤ 0.035 |
C45 Carbon Steel – Medium Carbon Steel with High Strength & Durability
C45 Carbon Steel is a medium carbon steel grade recognized for its exceptional strength, hardness, and wear resistance. With approximately 0.45% carbon content, C45 is widely used in industrial and mechanical applications that require robust mechanical properties.
This steel offers an excellent balance of machinability and toughness, making it ideal for components such as shafts, gears, axles, studs, and machine parts. It belongs to the family of alloy carbon steels, containing small amounts of elements like manganese, silicon, and sulfur to improve performance characteristics.
Key Physical & Mechanical Properties
| Property | Value |
|---|---|
| Density | ~7.85 g/cm³ |
| Melting Point | 1420 – 1460°C |
| Thermal Expansion | Moderate |
| Electrical Conductivity | Low |
| Magnetic Properties | Ferromagnetic |
| Hardness (HB) | Approx. 160 – 180 |
| Strength | High tensile and yield strength |
Note: Actual values may vary slightly based on heat treatment and processing conditions.
Available Forms of C45 Carbon Steel
We provide C45 steel in a wide range of sizes and shapes to match various industrial needs:
1. Round Bars
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Commonly used for axles, shafts, bolts, and pins.
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Uniform diameter for easy machining and strength retention.
2. Flat Bars
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Ideal for structural components, tooling, and frameworks.
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Rectangular cross-section with consistent dimensions.
3. Plates
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Thickness above 6mm.
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Suited for heavy-duty structures and machine manufacturing.
4. Sheets
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Thickness below 6mm.
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Used in lighter applications requiring flexibility and formability.
5. Forgings
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Customized forged components for automotive and machinery parts.
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Excellent mechanical properties due to grain refinement.
6. Wire Rods
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Smaller diameter than round bars.
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Used in springs, wires, and high-strength components after processing.
Applications of C45 Carbon Steel
C45 is extensively used in the engineering and manufacturing industries due to its dependable mechanical properties. Applications include:
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Shafts and drive components
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Gear wheels and axles
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Studs and pins
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Bolts and spindles
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Machine tool components
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Automotive parts
Its versatility makes it an industry favorite for heat-treated, forged, or precision-machined parts.
Why Choose Alloy Carbon Steel?
With 50+ years of experience in the iron and steel industry, Alloy Carbon Steel is your trusted stockist, supplier, and manufacturer of carbon and alloy steels. We offer:
✅ Competitive Pricing
✅ Custom Sizes & Grades
✅ Reliable Nationwide Delivery
✅ Expertise You Can Rely On
Let us serve your steel requirements with quality and commitment.
Other Grades Available
C45, EN8, EN9, EN19, EN24, EN31, EN36C, EN41B, EN47, EN353, IS2062, 42CrMo4, HCHCR, OHNS, D2, D3, H11, H13, M2, M35, M42, 1.2714, SKD-11, P20, P20+S, P20+Ni, SAE 4140, SAE 4340, SAE 8620, 16MnCr5, 20MnCr5, C35, C40, C50, C60, CK45, 40C8, 45C8, 55C8, C55MN75, SAE 52100, S40C, S355J2G3 and more.
Areas We Supply To
Uttar Pradesh:
Kanpur, Lucknow, Noida, Ghaziabad, Agra, Meerut, Varanasi, Gorakhpur, Prayagraj, and 60+ other cities.
Rajasthan:
Jaipur, Jodhpur, Udaipur, Kota, Ajmer, Bhilwara, Alwar, Sikar, and many more.
Haryana:
Faridabad, Gurgaon, Panipat, Rohtak, Hisar, Karnal, Ambala, Sirsa, Rewari, etc.
