EN 10083-3 34CrNiMo6 Alloy Steel Bar

EN 10083-3 30NiCrMo16-6 is a high-strength nickel-chromium-molybdenum alloy steel grade developed for applications requiring exceptional toughness, very high hardenability, and superior fatigue resistance after quenching and tempering. With a nominal carbon content of approximately 0.30% and higher nickel content compared to standard Cr-Ni-Mo grades, this steel offers outstanding impact strength and uniform mechanical properties even in heavy sections. 30NiCrMo16-6 is widely used in critical engineering, defense, heavy machinery, and power transmission components where reliability under extreme loading conditions is essential. The material is produced in accordance with EN 10083-3, which specifies technical delivery conditions for alloy steels for quenching and tempering. Ladhani Metal Corporation is a trusted manufacturer, supplier, and exporter of EN 10083-3 30NiCrMo16-6 alloy steel plates and bars, supplied with certified mill test certificates and strict quality control. Forms of Supply (as per grade): Hot rolled plates, normalized plates, quenched and tempered plates, flame cut plates, cut-to-size plates, hot rolled round bars, black round bars, forged bars, peeled bars, bright round bars, square bars, flat bars Explanation of Designation (30NiCrMo16-6): • 30 – Approx. 0.30% carbon content • Ni – Nickel for superior toughness and impact resistance • Cr – Chromium for strength and hardenability • Mo – Molybdenum for improved fatigue resistance and tempering stability • 16-6 – Indicates alloying content range as per EN standard (higher nickel content category) Chemical Composition (% – typical limits): • Carbon (C): 0.26 – 0.34 • Manganese (Mn): 0.40 – 0.70 • Silicon (Si): ≤ 0.40 • Nickel (Ni): 3.50 – 4.00 • Chromium (Cr): 1.30 – 1.70 • Molybdenum (Mo): 0.30 – 0.50 • Phosphorus (P): ≤ 0.025 • Sulphur (S): ≤ 0.035 Mechanical Properties (Typical, quenched & tempered condition): • Tensile Strength: 1000 – 1200 MPa (depending on section size and heat treatment) • Yield Strength: ≥ 850 MPa • Elongation: ≥ 11% • Hardness: 300 – 360 HB • Excellent impact strength even at low temperatures Key Features: • High Ni-Cr-Mo alloy steel with exceptional toughness • Excellent hardenability for thick plates and large diameter bars • Superior fatigue and impact resistance • Good resistance to temper brittleness • Suitable for highly stressed and safety-critical components Material Characteristics: EN 10083-3 30NiCrMo16-6 alloy steel in plate and bar form provides outstanding mechanical performance in heavy sections due to its high nickel content. It ensures deep hardening capability and uniform strength distribution after heat treatment, making it ideal for critical load-bearing applications. Applications: • Heavy-duty shafts and axles • High-strength gears and transmission components • Defense and aerospace structural parts • Large forged components • Power generation and heavy machinery equipment Conclusion: Ladhani Metal Corporation supplies premium quality EN 10083-3 30NiCrMo16-6 alloy steel plates and bars in various sizes, finishes, and heat-treated conditions. With its exceptional toughness, high strength, and superior hardenability, this grade is a reliable choice for demanding industrial and engineering applications. For size availability, technical specifications, or customized requirements, contact Ladhani Metal Corporation. #EN10083 #EN100833 #EN100833Steel #EN10083AlloySteel #EN10083EngineeringSteel #ENStandardSteel #AlloySteel #ChromiumSteel #34Cr4 #42Cr4 #50Cr4 #EngineeringSteelBars #AlloySteelBars #AlloySteelRods #RoundBar #FlatBar #SquareBar #HexBar #ForgingSteel #MachinerySteel #AutomotiveSteel #MechanicalSteel #ShaftSteel #GearSteel #AxleSteel #CrankshaftSteel #BoltSteel #MachinePartsSteel #HeatTreatableSteel #NormalizedSteel #AnnealedSteel #QuenchedTemperedSteel #SteelManufacturers #SteelSuppliers #SteelStockist #SteelExporter #IndianSteel #AlloySteelSupplier #EN100833Supplier #EN100833Manufacturer #EN100833Exporter #SteelBarsIndia #SteelRodsIndia #MetalIndustry #IndustrialSteel #InfrastructureSteel #EngineeringIndustry #HeavyEngineeringSteel #FabricationSteel #SteelTrading #SteelWholesale #LadhaniMetal #Mumbai #Delhi #Chennai #Kolkata #Pune #Ahmedabad #Hyderabad #Bengaluru #Coimbatore #Surat #Vadodara #Rajkot #Nashik #Indore #Nagpur #Ludhiana #Faridabad #Noida #Visakhapatnam #Bhubaneswar #Jamshedpur #Patna #Ranchi #Jaipur #Lucknow #Kanpur #Bhopal #Chandigarh #Amritsar #Kochi #Trivandrum #Goa #Aurangabad #Salem #Hosur #Durgapur #Guwahati #Vapi #Ankleshwar #Morbi #Thane #Belgaum #Vijayawada #Madurai #Erode #Kolhapur #Hubli #Udaipur #Raipur #Bilaspur #Agra #Varanasi #Meerut #Jodhpur #Bhavnagar

EN 10083-3 34CrNiMo6 is a high-strength chromium-nickel-molybdenum alloy steel grade designed for components subjected to heavy dynamic loads and high stress conditions. With a nominal carbon content of approximately 0.34% and alloying additions of chromium, nickel, and molybdenum, this grade offers excellent hardenability, superior toughness, and outstanding fatigue resistance after quenching and tempering. EN 10083-3 34CrNiMo6 alloy steel bars are widely used in automotive, heavy engineering, oil & gas, and power transmission applications. The material is manufactured in accordance with EN 10083-3, which specifies technical delivery conditions for alloy steels for quenching and tempering. Ladhani Metal Corporation is a trusted manufacturer, supplier, and exporter of EN 10083-3 34CrNiMo6 alloy steel bars, supplied with certified chemical composition and controlled mechanical properties to meet international standards. Forms of Supply (as per grade): Hot rolled round bars, black round bars, forged bars, peeled bars, bright round bars, square bars, flat bars Explanation of Designation (34CrNiMo6): • 34 – Approx. 0.34% carbon content • Cr – Chromium for strength, wear resistance, and hardenability • Ni – Nickel for improved toughness and impact strength • Mo – Molybdenum for enhanced hardenability, fatigue strength, and resistance to tempering softening • 6 – Indicates alloying content range as per EN standard Chemical Composition (% – typical limits): • Carbon (C): 0.30 – 0.38 • Manganese (Mn): 0.50 – 0.80 • Silicon (Si): ≤ 0.40 • Chromium (Cr): 1.30 – 1.70 • Nickel (Ni): 1.30 – 1.70 • Molybdenum (Mo): 0.15 – 0.30 • Phosphorus (P): ≤ 0.025 • Sulphur (S): ≤ 0.035 Mechanical Properties (Typical, quenched & tempered condition): • Tensile Strength: 900 – 1100 MPa (can reach higher depending on section size and heat treatment) • Yield Strength: ≥ 750 MPa • Elongation: ≥ 12% • Impact Strength: Excellent toughness even at low temperatures • Hardness: 280 – 320 HB (after heat treatment) Key Features: • High-strength Cr-Ni-Mo alloy steel • Excellent hardenability for large diameter bars • Superior fatigue and impact resistance • Very good machinability in normalized or annealed condition • Reliable performance in heavy-duty and safety-critical components Material Characteristics: EN 10083-3 34CrNiMo6 alloy steel bar combines high strength with excellent toughness and fatigue resistance. Due to its strong hardenability, it maintains uniform mechanical properties across large cross sections. The presence of molybdenum improves resistance to temper brittleness and enhances high-temperature strength. Applications: • Crankshafts and camshafts • Heavy-duty shafts and axles • Gears, pinions, and couplings • Oil & gas components • Bolts, studs, and high-strength fasteners • Forged and machined mechanical parts Conclusion: Ladhani Metal Corporation supplies premium quality EN 10083-3 34CrNiMo6 alloy steel bars in various sizes and finishes to meet demanding engineering requirements. With its excellent strength, toughness, and fatigue resistance, 34CrNiMo6 is an ideal choice for critical mechanical and structural applications. For size availability, technical data, or customized supply requirements, contact Ladhani Metal Corporation. #EN10083 #EN100833 #EN100833Steel #EN10083AlloySteel #EN10083EngineeringSteel #ENStandardSteel #AlloySteel #ChromiumSteel #34Cr4 #42Cr4 #50Cr4 #EngineeringSteelBars #AlloySteelBars #AlloySteelRods #RoundBar #FlatBar #SquareBar #HexBar #ForgingSteel #MachinerySteel #AutomotiveSteel #MechanicalSteel #ShaftSteel #GearSteel #AxleSteel #CrankshaftSteel #BoltSteel #MachinePartsSteel #HeatTreatableSteel #NormalizedSteel #AnnealedSteel #QuenchedTemperedSteel #SteelManufacturers #SteelSuppliers #SteelStockist #SteelExporter #IndianSteel #AlloySteelSupplier #EN100833Supplier #EN100833Manufacturer #EN100833Exporter #SteelBarsIndia #SteelRodsIndia #MetalIndustry #IndustrialSteel #InfrastructureSteel #EngineeringIndustry #HeavyEngineeringSteel #FabricationSteel #SteelTrading #SteelWholesale #LadhaniMetal #Mumbai #Delhi #Chennai #Kolkata #Pune #Ahmedabad #Hyderabad #Bengaluru #Coimbatore #Surat #Vadodara #Rajkot #Nashik #Indore #Nagpur #Ludhiana #Faridabad #Noida #Visakhapatnam #Bhubaneswar #Jamshedpur #Patna #Ranchi #Jaipur #Lucknow #Kanpur #Bhopal #Chandigarh #Amritsar #Kochi #Trivandrum #Goa #Aurangabad #Salem #Hosur #Durgapur #Guwahati #Vapi #Ankleshwar #Morbi #Thane #Belgaum #Vijayawada #Madurai #Erode #Kolhapur #Hubli #Udaipur #Raipur #Bilaspur #Agra #Varanasi #Meerut #Jodhpur #Bhavnagar

EN 10083-3 30CrNiMo8 is a high-performance chromium-nickel-molybdenum alloy steel grade designed for applications requiring very high strength, excellent toughness, and outstanding hardenability after heat treatment. With a nominal carbon content of around 0.30% and the balanced addition of chromium, nickel, and molybdenum, 30CrNiMo8 steel offers exceptional fatigue strength and impact resistance, even in large cross-section components. Supplied in plate and bar form, EN 10083-3 30CrNiMo8 alloy steel is widely used in heavy engineering, automotive, defense, and power transmission applications. This grade is manufactured in accordance with EN 10083-3, which specifies technical delivery conditions for alloy steels for quenching and tempering. Ladhani Metal Corporation is a reliable manufacturer, supplier, and exporter of EN 10083-3 30CrNiMo8 alloy steel plates and bars. Our materials are sourced from approved mills and supplied with controlled chemical composition, consistent mechanical properties, and precise dimensional accuracy as per EN 10083-3 requirements. Forms of Supply (as per grade): Hot rolled plates, normalized plates, quenched and tempered plates, cut-to-size plates, hot rolled round bars, black round bars, forged bars, peeled bars, bright round bars, square bars, flat bars Explanation of Designation (30CrNiMo8): • 30 – Approx. 0.30% carbon content • Cr – Chromium for strength, wear resistance, and hardenability • Ni – Nickel for toughness and impact strength • Mo – Molybdenum for improved hardenability, fatigue strength, and resistance to softening • 8 – Indicates alloying content range as per EN standard Chemical Composition (% – typical limits): • Carbon (C): 0.26 – 0.34 • Manganese (Mn): 0.40 – 0.70 • Silicon (Si): ≤ 0.40 • Chromium (Cr): 1.80 – 2.20 • Nickel (Ni): 1.80 – 2.20 • Molybdenum (Mo): 0.30 – 0.50 • Phosphorus (P): ≤ 0.025 • Sulphur (S): ≤ 0.035 Mechanical Properties (Typical, quenched & tempered): • Tensile Strength: 900 – 1100 MPa • Yield Strength: ≥ 700 MPa • Elongation: ≥ 12% • Hardness: 260 – 320 HB (after heat treatment) Key Features: • Cr-Ni-Mo alloy steel with very high strength and toughness • Excellent hardenability for thick plates and large bar sections • Superior fatigue and impact resistance • Very good response to quenching and tempering • Suitable for highly stressed and safety-critical components Material Characteristics: EN 10083-3 30CrNiMo8 alloy steel in plate and bar form provides an exceptional combination of strength, toughness, and hardenability due to its high chromium, nickel, and molybdenum content. It achieves uniform mechanical properties across large sections, making it ideal for critical structural and dynamically loaded components. Applications: • Heavy-duty shafts, axles, and spindles • Gears, pinions, and drive components • High-strength plates for structural and fabricated parts • Automotive, defense, and aerospace components • Heavy engineering and power transmission equipment Conclusion: Ladhani Metal Corporation supplies high-quality EN 10083-3 30CrNiMo8 alloy steel plates and bars in various heat-treated and cut-to-size conditions with consistent quality and reliable performance. With very high strength, excellent toughness, and superior hardenability, 30CrNiMo8 steel is a dependable choice for the most demanding engineering and industrial applications. For size availability, technical specifications, or customized requirements, contact Ladhani Metal Corporation. #EN10083 #EN100833 #EN100833Steel #EN10083AlloySteel #EN10083EngineeringSteel #ENStandardSteel #AlloySteel #ChromiumSteel #34Cr4 #42Cr4 #50Cr4 #EngineeringSteelBars #AlloySteelBars #AlloySteelRods #RoundBar #FlatBar #SquareBar #HexBar #ForgingSteel #MachinerySteel #AutomotiveSteel #MechanicalSteel #ShaftSteel #GearSteel #AxleSteel #CrankshaftSteel #BoltSteel #MachinePartsSteel #HeatTreatableSteel #NormalizedSteel #AnnealedSteel #QuenchedTemperedSteel #SteelManufacturers #SteelSuppliers #SteelStockist #SteelExporter #IndianSteel #AlloySteelSupplier #EN100833Supplier #EN100833Manufacturer #EN100833Exporter #SteelBarsIndia #SteelRodsIndia #MetalIndustry #IndustrialSteel #InfrastructureSteel #EngineeringIndustry #HeavyEngineeringSteel #FabricationSteel #SteelTrading #SteelWholesale #LadhaniMetal #Mumbai #Delhi #Chennai #Kolkata #Pune #Ahmedabad #Hyderabad #Bengaluru #Coimbatore #Surat #Vadodara #Rajkot #Nashik #Indore #Nagpur #Ludhiana #Faridabad #Noida #Visakhapatnam #Bhubaneswar #Jamshedpur #Patna #Ranchi #Jaipur #Lucknow #Kanpur #Bhopal #Chandigarh #Amritsar #Kochi #Trivandrum #Goa #Aurangabad #Salem #Hosur #Durgapur #Guwahati #Vapi #Ankleshwar #Morbi #Thane #Belgaum #Vijayawada #Madurai #Erode #Kolhapur #Hubli #Udaipur #Raipur #Bilaspur #Agra #Varanasi #Meerut #Jodhpur #Bhavnagar