EN24 + QT Round Bar Exporter is a premium quality product known for its excellent tensile strength and toughness. This specific material grade, EN24, is a high-strength alloy steel that is widely used in various industrial applications. Ferro Fittings and Alloys, based in Mumbai, India, serves as a reputable manufacturer and exporter of this exceptional round bar, ensuring that clients receive products that meet international standards and specifications.
The EN24 + QT Round Bar complies with several recognized standards, including ASTM, ASME, and DIN. It is available in various sizes, typically ranging from DN 15 to DN 300 (NPS ½ to NPS 12), and can handle pressure ratings from Class 150 to 2500 or PN10 to PN400. The temperature range for this product is extensive, making it suitable for high-pressure applications. End connections can include threaded, flanged, or welded options, catering to diverse project requirements.
This high-strength round bar finds applications across multiple industries, including Oil & Gas, Petrochemical, Chemical, Power, Pharmaceutical, Shipbuilding, and Water Treatment. Countries such as the UAE, Saudi Arabia, and Qatar rely on EN24 round bars for various projects, including EPC and LSTK contracts as well as maintenance work. Its versatility and durability make it a preferred choice for engineers and project managers in these sectors.
Ferro Fittings and Alloys is proud to hold the ISO 9001:2015 certification, ensuring that our products meet the highest quality standards. We provide EN 10204 3.1 / 3.2 Mill Test Certificates, guaranteeing traceability and compliance. Our in-house testing capabilities include PMI, Hydrostatic, Hardness, Impact (Charpy), UT, and LPT. Additionally, our products conform to NACE MR 0175 and ISO 15156 standards for sour service applications. Request a free MTC sample or get a quick quote via WhatsApp.
Choosing Ferro Fittings means benefiting from our competitive lead times of just 2–4 weeks, with no minimum order quantity restrictions and extensive stock availability. We offer FOB Mumbai, CIF, and CFR shipping options, complete with full export documentation to ensure a smooth delivery process. For inquiries, reach us at +91-86550-39959, on WhatsApp at wa.me/+918655039959, or via email at export@ferrofittings.com.
Trusted manufacturer & exporter of Flanges, Pipe Fittings and Valves in 30+ countries.
1–4 weeks depending on size, grade & quantity.
Urgent and bulk orders handled efficiently.FOB, CIF, CFR, EXW, DDP (Incoterms 2020).
Door-to-port and door-to-door delivery available.Sea Freight / Air Cargo / Express Courier.
Complete export documentation & tracking support.Trusted by EPC contractors, procurement teams, and global industrial buyers across multiple countries for certified supply and reliable delivery.
Direct supply with bulk stock availability to reduce your overall project cost.
ISO 9001, ISO 14001, ISO 45001, PED certified with full test certificates.
Safe, sea-worthy packaging ensuring damage-free international delivery.
Selecting the right partner for EN24 + QT Round Bar Exporter is critical for ensuring product quality, long-term performance, and successful project execution. As a trusted manufacturer and exporter, Ferro Fittings and Alloys delivers high-quality materials meeting international standards and global industry requirements.
Understand the key differences between local suppliers, trading companies, and professional manufacturers & exporters like Ferro Fittings and Alloys.
| Evaluation Factor | Small Local Suppliers | Trading Companies | Ferro Fittings and Alloys |
|---|---|---|---|
| Manufacturing Control | Limited or outsourced production | Dependent on third-party mills | Direct manufacturing with strict quality control |
| Standards Compliance | Basic or local standards | Varies depending on supplier | ASTM, ASME, ANSI, EN, ISO certified products |
| Inspection & Certification | Limited documentation | Inconsistent certification | MTC, TPI, and full export documentation provided |
| Export Capability | Mostly domestic supply | Moderate export handling | Global exports with complete logistics support |
| Delivery Reliability | Uncertain timelines | Depends on sourcing chain | Consistent lead times with ready stock availability |
| Project Risk Level | High | Medium | Low |
| Product | Composition | Standard | Application |
|---|---|---|---|
| EN24 + QT Round Bar | Carbon (C): 0.38-0.43%, Chromium (Cr): 1.80-2.50%, Nickel (Ni): 1.00-1.50%, Molybdenum (Mo): 0.20-0.50% | ASTM A576, EN 10083-3 | High-stress applications, aerospace, automotive, and heavy machinery components |
| EN24 + QT Round Bar | Carbon (C): 0.38-0.43%, Chromium (Cr): 1.80-2.50%, Nickel (Ni): 1.00-1.50%, Molybdenum (Mo): 0.20-0.50% | ASME SA-576, DIN 1.7715 | Manufacturing of gears, shafts, and high-strength fasteners |
| EN24 + QT Round Bar | Carbon (C): 0.38-0.43%, Chromium (Cr): 1.80-2.50%, Nickel (Ni): 1.00-1.50%, Molybdenum (Mo): 0.20-0.50% | BS 970-3 | Engineering applications requiring high tensile strength and toughness |
Ferro Fittings and Alloys is a leading EN24 + QT Round Bar exporter based in Mumbai, India, certified with ISO 9001:2015 and adhering to international standards such as ASTM, ASME, and DIN. Our EN24 round bars are known for their exceptional mechanical properties, including a tensile strength of approximately 850-1000 MPa and a hardness of 30-40 HRC. With stock readily available, we ensure quick delivery within 2-4 weeks for standard orders, accommodating urgent requests as needed. We provide Material Test Certificates (MTC) including PMI testing, ensuring the highest quality assurance. Contact us for a quick quote or request a free sample MTC today!
| Material | EN24 |
|---|---|
| Grades | EN24T |
| Standard | BS 970-1:2000 |
| Size Range | 10 mm to 300 mm diameter |
| Pressure Rating | N/A (Solid Round Bar) |
| Surface Finish | Bright or Black |
| End Connection | N/A (Solid Round Bar) |
| Form | Round Bar |
| Grade / UNS | Common Name | Key Feature | Typical Application |
|---|---|---|---|
| EN24 / 817M40 | EN24 | High strength, good toughness | Aerospace components, gears, shafts |
| EN24T / 817M40T | EN24T | Heat treated for enhanced mechanical properties | High-stress applications, automotive parts |
| EN24 / 817M40 | EN24 | Excellent wear resistance | Heavy machinery parts, tooling |
| EN24T / 817M40T | EN24T | Good machinability after heat treatment | Precision engineering, aerospace fittings |
| EN24 / 817M40 | EN24 | High fatigue strength | Load-bearing structures, high-performance applications |
| Size / DN | Pressure Class | Wall Thickness | Length |
|---|---|---|---|
| 20 mm | Not Applicable | 2 mm | 3000 mm |
| 25 mm | Not Applicable | 3 mm | 3000 mm |
| 30 mm | Not Applicable | 4 mm | 3000 mm |
| 40 mm | Not Applicable | 5 mm | 3000 mm |
| 50 mm | Not Applicable | 6 mm | 3000 mm |
| 60 mm | Not Applicable | 8 mm | 3000 mm |
| Element | Content (%) |
|---|---|
| Iron, Fe | Balance |
| Carbon, C | 0.37 – 0.43 |
| Silicon, Si | 0.15 – 0.30 |
| Manganese, Mn | 0.60 – 0.80 |
| Nickel, Ni | 1.65 – 2.00 |
| Chromium, Cr | 0.70 – 0.90 |
| Molybdenum, Mo | 0.20 – 0.30 |
| Phosphorous, P | max 0.035 |
| Sulfur, S | max 0.040 |
All values in weight %. Source: AISI 4340 / BS 817M40 (EN24) — AZoM.com
| Property | Value | Unit | Test Standard |
|---|---|---|---|
| Ultimate Tensile Strength (UTS) | 930 | MPa | BS EN 10083-3 |
| Yield Strength (0.2% Proof Stress) | 830 | MPa | BS EN 10083-3 |
| Elongation in 50mm | 20 | % | BS EN 10083-3 |
| Hardness (HB) | 285-330 | HB | ASTM E10 |
| Impact Toughness (Charpy) | 27 | J | ISO 148-1 |
| Property | Value (Metric) | Value (Imperial) |
|---|---|---|
| Density | 7.85 g/cm³ | 0.284 lb/in³ |
| Melting Point | 1420 - 1450 °C | 2588 - 2642 °F |
| Specific Heat | 0.490 J/g·K | 0.117 BTU/lb·°F |
| Thermal Conductivity | 25.0 W/m·K | 17.3 BTU·in/h·ft²·°F |
| Electrical Resistivity | 0.00065 Ω·m | 0.00038 Ω·in |
| Standard | Grade | UNS | Werkstoff Nr. | BS |
|---|---|---|---|---|
| BS 970 | EN24 | G43400 | 1.7225 | EN24T |
| ASTM | AISI 4340 | G43400 | 1.7220 | EN24 |
| DIN | 42CrMo4 | 1.7225 | 1.7225 | EN24 |
At Ferro Fittings and Alloys, we ensure that our EN24 + QT Round Bars are manufactured from high-quality raw materials, complying with international standards such as ASTM A314 and EN 10083. Our raw materials undergo rigorous inspection processes, including Positive Material Identification (PMI), to verify chemical composition and ensure they meet the required specifications.
The forming and fabrication of EN24 + QT Round Bars involve precision machining and forging techniques to achieve the desired dimensions and tolerances. Our skilled technicians utilize advanced CNC machines to produce bars with diameters ranging from 10 mm to 100 mm, adhering to tolerances of ±0.1 mm as per ISO 286 standards. This ensures that our products meet the exacting demands of various industrial applications.
| Process | Temperature (°C) | Medium | Purpose |
|---|---|---|---|
| Quenching | 850-900 | Oil | To achieve high strength and hardness |
| Tempering | 500-600 | Air | To relieve internal stresses and enhance toughness |
We conduct extensive quality inspections and testing on our EN24 + QT Round Bars to ensure they meet international standards. Our in-house testing includes Hardness testing (Rockwell), Hydrostatic testing, Impact testing (Charpy), Radiography, Ultrasonic Testing (UT), Liquid Penetrant Testing (LPT), and Magnetic Particle Testing (MPT). Additionally, we provide Material Test Certificates (MTC) that comply with EN 10204 3.1 / 3.2, assuring our clients of the quality and reliability of our products. Contact us for a quick quote on our EN24 + QT Round Bars, available for export to over 50 countries including the UAE, USA, and Germany.
Our multiple locations and strong logistics network make it easy for customers across India to source EN24 + QT Round Bar Exporter from Ferro Fittings and Alloys. Contact us for prompt delivery at competitive prices.
Ferro Fittings and Alloys exports EN24 + QT Round Bar Exporter to 50+ countries worldwide. We handle all export documentation, sea-worthy packaging, and logistics to ensure on-time, damage-free delivery anywhere in the world.
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Ferro Fittings and Alloys is a leading ISO 9001:2015 certified manufacturer, supplier, and exporter of high-quality pipe fittings, valves, flanges, round bars, sheets, plates, pipes, tubes, and expansion bellows. Based in Mumbai, India, we serve industrial sectors including oil & gas, petrochemical, power generation, pharmaceuticals, marine, and construction.
We supply a comprehensive range of grades — Stainless Steel, Duplex & Super Duplex, Carbon Steel, Alloy Steel, Inconel, Hastelloy, Monel, Titanium, Nickel, and Nimonic Alloys — to customers in 50+ countries. Our products are manufactured as per ASTM, ASME, ANSI, MSS, BS, DIN, and EN standards with EN 10204 3.1/3.2 Mill Test Certificates.
📍 Address: 6th Kumbharwada, Shop No. 154, Near Alankar Cinemas, Mumbai 400 004
📞 Mr. Aashit Shah: +91 86524 99959
📞 Mr. Bhavin Shah: +91 86550 39959
📧 Sales: export@ferrofittings.com
📧 Export: export@ferrofittings.com
📧 Gmail: inquiry@ferrofittings.com
