EN 10277-3 specifies bright steel products made from free-cutting steels. These bright steel bars are designed for high-speed machining operations where excellent machinability, dimensional accuracy, surface finish, and consistent mechanical properties are required. The standard covers free-cutting steel products suitable for automatic machining and precision engineering applications. Manufactured in accordance with EN 10277-3, these bright steel products are supplied with specified requirements for chemical composition, mechanical properties, dimensional tolerances, surface condition, and delivery conditions. Free-cutting elements such as sulfur and lead, where applicable, improve machining performance and chip-breaking characteristics. Ladhani Metal Corporation supplies EN 10277-3 bright steel bars in various diameters, lengths, finishes, and delivery conditions for precision machining and general engineering requirements. Forms of Supply: • Bright Steel Bars | Bright Round Bars | Cold Drawn Bars | Peeled Bars | Ground Bars | Precision Steel Bars | Free-Cutting Steel Bars | Hexagonal Bars | Square Bars | Flat Bars | Cut-to-Length Bars Available Grades: 11SMn30 | 11SMn30+C | 11SMnPb30 | 11SMnPb30+C | 11SMn37 | 11SMnPb37 | 36SMnPb14 Steel Types: • 11SMn30 | 11SMn30+C | 11SMn37 – Free-Cutting Non-Alloy Steel • 11SMnPb30 | 11SMnPb30+C | 11SMnPb37 | 36SMnPb14 – Leaded Free-Cutting Steel Chemical Composition (11SMn30 Example): • Carbon (C): 0.07–0.14% • Silicon (Si): Max. 0.05% • Manganese (Mn): 0.90–1.30% • Phosphorus (P): Max. 0.11% • Sulfur (S): 0.27–0.33% Mechanical Properties: • 11SMn30: Mechanical properties according to diameter and delivery condition • 11SMn30+C: Mechanical properties according to diameter and delivery condition • 11SMnPb30: Mechanical properties according to diameter and delivery condition • 11SMnPb30+C: Mechanical properties according to diameter and delivery condition • 11SMn37: Mechanical properties according to diameter and delivery condition • 11SMnPb37: Mechanical properties according to diameter and delivery condition • 36SMnPb14: Mechanical properties according to diameter and delivery condition Key Features: • Excellent machinability • High-speed machining capability • Good chip-breaking characteristics • Excellent dimensional accuracy • Consistent surface finish • Suitable for automatic machining • Good production efficiency • Available in precision dimensions • Suitable for turning, drilling, milling, and threading • Available in various cross-sectional shapes Material Characteristics: EN 10277-3 free-cutting bright steel products are developed primarily for machining-intensive applications. Controlled additions of sulfur and, where applicable, lead improve machinability and chip formation, allowing efficient production of precision components. Bright finishing processes provide improved dimensional accuracy and surface quality for machining applications. Applications: • Automatic Screw Machines • CNC Machined Components • Precision Engineering Components • Automotive Components • Fasteners • Shafts • Bushes • Pins • Gears • Fittings • Nuts and Bolts • General Machine Components Conclusion: EN 10277-3 Bright Steel Bars - Free-Cutting Steel Products provide excellent machinability, dimensional accuracy, and surface finish for precision machining applications. The available free-cutting grades are suitable for high-volume production of automotive, engineering, fastener, and machine components. To place an order or make an enquiry for EN 10277-3 Bright Steel Bars, contact Ladhani Metal Corporation for your required grade, size, finish, and delivery condition. #EN10277.3 #EN10277.3Steel #EN10277.3BrightSteel #EN10277.3SteelBars #EN10277.3BrightBars #EN10277.3SteelSupplier #EN10277.3Manufacturer #EN10277.3Exporter #EN10277.3BrightSteelSupplier #EN10277.3BrightSteelManufacturer #EN10277.3BrightSteelExporter #BrightSteelBars #BrightSteelBar #BrightBars #BrightSteel #BrightSteelSupplier #BrightSteelManufacturer #BrightSteelExporter #ColdDrawnSteelBars #ColdFinishedSteelBars #PrecisionSteelBars #FreeCuttingSteel #FreeMachiningSteel #EngineeringSteelBars #SteelBarSupplier #SteelBarManufacturer #SteelBarExporter #EuropeanSteelStandard #LadhaniMetals #SteelBarSolutions #Mumbai #Delhi #Chennai #Kolkata #Bengaluru #Hyderabad #Ahmedabad #Pune #Surat #Jaipur #Lucknow #Kanpur #Nagpur #Indore #Srinagar #Aurangabad #Dhanbad #Amritsar