1050 Carbon Steel Plate for Machining, Flame Cutting and Wear Components
Unlike low-carbon structural steels that are mainly selected for welding and fabrication, 1050 Carbon Steel Plate is often purchased for machining, heat treatment, and wear-resistant component manufacturing.
With a carbon content of approximately 0.50%, 1050 steel occupies a practical middle position between mild steel and high-carbon steel grades. It offers higher hardness potential than grades such as 1020 or A36, while remaining easier to process than 1060 or 1095 steel.
For manufacturers producing gears, wear strips, machine parts, cutting blanks, and industrial components, 1050 carbon steel plate is often chosen because it balances machinability, strength, and heat treatment capability.
Product Specifications
| Item | Details |
| Grade | AISI 1050 / SAE 1050 |
| Standard | ASTM A29 / ASTM A830 |
| Thickness | 3 mm – 250 mm |
| Width | 1000 mm – 3000 mm |
| Length | 2000 mm – 12000 mm |
| Supply Condition | Hot Rolled, Annealed, Normalized |
| Surface | Black, Pickled, Machined |
| Cutting Service | Flame Cutting, Laser Cutting, Plasma Cutting |
| Packaging | Standard Export Packing |
| Payment Terms | T/T, L/C |
| Property | Typical Value |
|---|---|
| Tensile Strength | 620–760 MPa |
| Yield Strength | ≥ 350 MPa |
| Elongation | ≥ 16% |
| Hardness (Annealed) | 170–210 HB |
| Element | Carbon (C) | Manganese (Mn) | Silicon (Si) | Phosphorus (P) | Sulfur (S) |
| Content (%) | 0.48–0.55 | 0.60–0.90 | ≤ 0.35 | ≤ 0.040 | ≤ 0.050 |
Product characteristics of 1050 carbon steel plate
A Popular Material for Gear and Sprocket Blanks
Many gear manufacturers purchase 1050 plate in large thicknesses and machine it into gear blanks before heat treatment.
Compared with ordinary structural steel, the higher carbon content allows the finished component to achieve better wear resistance in service.
Better Machining Stability Than Higher-Carbon Grades
Some manufacturers initially consider 1060 or 1070 steel but later switch to 1050 because large parts are easier to machine and less prone to distortion during heat treatment.
This is particularly important for thick sections and precision-machined components.
Suitable for Flame-Cut Components
1050 Carbon Steel Plate is frequently used for flame-cut machine parts, wear rings, couplings, and industrial brackets.
For medium-thickness components, flame cutting provides an economical manufacturing route before final machining.
Good Balance Between Cost and Performance
In many industrial applications, fully alloyed steels are not necessary.
1050 steel provides sufficient hardness after quenching while maintaining a lower material cost and simpler processing route.
Typical Applications
With excellent machinability, good wear resistance, and consistent mechanical properties, 1050 carbon steel plate is widely used across multiple industries. Typical applications include:
- Gear Blanks
- Machine Bases
- Wear Plates
- Industrial Knives
- Agricultural Equipment Parts
- Sprockets
- Machinery Components
- Cutting and Forming Tools
- Conveyor Wear Parts
- Custom Machined Components
FAQ
Q: Is 1050 steel suitable for heat treatment?
A: Yes. 1050 carbon steel has good hardenability and is commonly quenched and tempered.
Q: Can you provide cut-to-size plates?
A: Yes. Flame cutting, plasma cutting, and CNC machining services are available.
Q: What is the main advantage of 1050 steel?
A: It offers a practical balance between machinability, strength, and heat-treatment performance.
Q: Is 1050 steel used for wear-resistant parts?
A: Yes. It is frequently used for medium-wear industrial components and machine parts.
Q: Can inspection certificates be provided?
A: Yes. MTC, EN 10204 3.1, and third-party inspection reports are available upon request.
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