Medium Carbon Steel Plates for Engineering & Fabrication
EN8 steel plates are widely used medium carbon steel plates supplied for engineering, machining, and fabrication applications where higher strength and hardness than mild steel are required.
At Sharoff Steel Suppliers, EN8 plates are supplied primarily for plate-based applications such as machined components, bases, wear plates (non-abrasive), and structural engineering parts, where IS / EN standard compliance is important.
EN8 is a medium carbon steel grade (approximately 0.35–0.45% carbon) offering:
• Higher strength than IS 2062 / mild steel
• Good machinability in plate form
• Moderate wear resistance
• Controlled hardness suitable for machining
EN8 steel plates are commonly supplied in as-rolled or normalized condition.
| Element | Typical % |
|---|---|
| Carbon (C) | 0.35 – 0.45 |
| Manganese (Mn) | 0.60 – 1.00 |
| Silicon (Si) | ≤ 0.40 |
| Phosphorus (P) | ≤ 0.05 |
| Sulphur (S) | ≤ 0.05 |
Exact limits depend on standard and mill practice. Always verify MTC.
| Property | Typical Value |
|---|---|
| Tensile Strength | 550 – 650 MPa |
| Yield Strength | ~280 MPa |
| Brinell Hardness (as supplied) | 160 – 200 HB |
• Indicates machinability performance
• Helps in selecting cutting parameters
• Confirms suitability for moderate wear applications
• Avoids over-specifying alloy steels unnecessarily
| Parameter | Mild Steel (IS 2062) | EN8 Steel Plates |
|---|---|---|
| Carbon content | Low | Medium |
| Strength | Moderate | Higher |
| Hardness | Low | Medium |
| Machinability | Good | Good |
| Typical use | Structural | Engineering & machined parts |
EN8 plates are selected when:
• Mild steel plates are too soft
• Components require machining after cutting
• Moderate hardness and strength are needed
• Cost needs to be controlled compared to alloy steels
EN8 offers a balanced performance plate for general engineering.
Engineering & Machining
• Base plates
• Machined components
• Press plates
Fabrication
• Wear plates (non-abrasive duty)
• Industrial brackets
• Structural parts requiring machining
Equipment & Industrial
• Machine foundations
• General engineering parts
Sharoff Steel Suppliers supplies EN8 steel plates in:
• Plates
• Cut-to-size pieces
• Machining-ready blanks
Material is supplied with Mill Test Certificates (MTCs) for traceability.
Before ordering EN8 steel plates, confirm:
• ✅ EN8 grade as per required standard
• ✅ Plate thickness & size
• ✅ Delivery condition (as rolled / normalized)
• ✅ Brinell hardness range requirement
• ✅ Machining allowance
• ✅ MTC & inspection requirements
Correct specification prevents machining issues and material rejection.
| Aspect | EN8 Steel Plates | C45 Steel Plates |
|---|---|---|
| Standard usage | IS / EN preference | EN / SAE preference |
| Carbon content | Slightly lower | Slightly higher |
| Hardness | Medium | Higher |
| Heat treatment response | Moderate | Better |
| Typical use | Fabrication + machining | Machining-dominant parts |
👉EN8 is often chosen where fabrication + machining are both involved.
• Reliable sourcing of engineering-grade plates
• Consistent hardness suitable for machining
• Cut-to-size supply to reduce scrap
• Clear guidance on when EN8 is sufficient vs when to upgrade to alloy steel
We focus on correct plate selection, not over-selling.
Is EN8 stronger than mild steel plates?
Yes. EN8 offers higher strength and hardness than IS 2062 mild steel.
Can EN8 plates be heat treated?
Yes, but EN8 is typically used in as-rolled or normalized condition for plate applications.
Is EN8 suitable for welding?
Yes, with proper pre-heating and welding control.
EN8 steel plates are a practical choice for engineering and fabrication applications requiring better strength and hardness than mild steel, without moving into higher-cost alloy steels.
At Sharoff Steel Suppliers, EN8 plates are supplied with consistent quality, machining awareness, and procurement clarity, ensuring reliable performance in service.
Perfect.
Below is the FINAL, WEBSITE-READY PAGE for EN19 / 42CrMo4 STEEL PLATES, written to:
• Focus clearly on plates (SEO intent satisfied)
• Sit one level above C45 / EN8 in the engineering hierarchy
• Avoid exporter-style chemistry dumping
• Avoid repetition with earlier pages
• Speak to machine shops, heavy engineering, OEMs, and EPC buyers