4140 Round Bar Supplier in Vadodara
Super Metal Manufacturing Co. Since 1965 supplies 4140 Round Bars in Vadodara for engineering, automotive, machinery, forging, fabrication, petrochemical and industrial requirements. We serve customers from Vadodara and surrounding industrial areas with alloy steel round bars according to specified grades, dimensions and material conditions.
Vadodara is an important industrial centre in Gujarat with engineering, manufacturing, chemical, petrochemical, machinery and fabrication industries. This creates demand for alloy steel products used in shafts, machine components, tools, forged parts and other mechanically loaded applications.
Customers in industrial areas such as Makarpura GIDC, Nandesari, Savli, Waghodia, Maneja, Ranoli, Gorwa and Padra can contact us for 4140 Round Bar requirements according to grade, diameter, length, quantity and material condition.
We can support requirements for standard and customized bar lengths, different surface finishes and suitable heat-treatment conditions. Customers can share their exact specification and quantity to receive availability and commercial details.
What is 4140 Round Bar?
4140 Round Bar is a chromium-molybdenum alloy steel round bar commonly identified by AISI 4140, SAE 4140 and UNS G41400. It is a medium-carbon alloy steel used extensively for engineering components where strength, toughness and hardenability are important.
The addition of chromium and molybdenum contributes to hardenability and mechanical performance. Depending on the material condition and heat-treatment process, 4140 can provide different combinations of hardness, tensile strength and toughness.
4140 Round Bars can be machined into shafts, gears, pins, axles, spindles, rollers, studs, crankshafts and other mechanically loaded components. Suitable machining operations include turning, drilling, milling, threading and grinding.
4140 is commonly associated with EN19 and 42CrMo4 / DIN 1.7225. Exact grade equivalence should always be confirmed against the applicable standard, chemical composition, mechanical properties and customer specification.
Advantages of 4140 Round Bars
4140 Alloy Steel Round Bars are widely selected for demanding engineering applications because they provide a useful combination of strength, toughness, hardenability and wear resistance.
- High Strength: Suitable for components subjected to substantial mechanical loads.
- Good Toughness: Provides a useful balance between strength and toughness after suitable heat treatment.
- Good Hardenability: Chromium and molybdenum contribute to hardenability through the material section.
- Wear Resistance: Suitable heat treatment can improve resistance to mechanical wear.
- Fatigue Performance: Suitable for components subjected to repeated mechanical stresses.
- Machinability: Can be machined into a variety of engineering components under appropriate machining conditions.
- Heat Treatment Capability: Can be supplied in different material conditions according to application requirements.
4140 Round Bar Manufacturing Process
4140 Round Bars are produced and processed through controlled stages to obtain the required dimensions, surface finish and mechanical properties. The exact manufacturing route depends on product size, specification, material condition and end-use requirements.
Raw Material Selection
Suitable chromium-molybdenum alloy steel is selected according to the specified 4140 grade and applicable material standard.
Heating
The selected alloy steel is heated under controlled conditions before hot working to support consistent processing.
Hot Rolling
The heated material is processed through rolling equipment to produce the required round-bar profile and approximate dimensions.
Forging
Forging may be used for specific 4140 applications where forged material is required for heavy-duty engineering components.
Heat Treatment
Depending on the specified material condition, 4140 Round Bars may undergo annealing, normalizing, hardening, quenching and tempering.
Cutting and Straightening
Bars can be straightened and cut to standard or customer-specified lengths according to order requirements.
Surface Finishing
4140 Round Bars can be supplied in black, bright, turned, peeled, ground or forged finishes depending on size and requirements.
Inspection
Inspection may include chemical analysis, dimensional inspection, surface inspection and mechanical testing according to the applicable specification.
4140 Round Bars Material Specification
| Grade | AISI 4140 / SAE 4140 |
|---|---|
| Material Type | Chromium Molybdenum Alloy Steel |
| Material Number | 1.7225 / 42CrMo4 |
| UNS | G41400 |
| Standards | ASTM, ASME, AISI, SAE, EN, DIN, JIS, BS |
| Diameter | 5 mm to 500 mm |
| Length | 1000 mm to 6000 mm |
| Finish | Bright, Black, Forged, Turned Bright |
| Form | Round, Billet, Ingot, Forging |
| Supply Condition | Annealed, Normalized, Hardened & Tempered, Quenched & Tempered |
AISI 4140 / SAE 4140 / EN19 / 42CrMo4 Round Bars Grade
| Country names | USA | German | British | Japan | China | Australia | |
|---|---|---|---|---|---|---|---|
| Country standards | UNS | AISI / ASTM | DIN | BS | JIS | GB/T | AS |
| Grades | G41400 | 4140 | 1.7225 / 42CrMo4 | EN19 / 817M40 | SCM440 | 42CrMo | 4140 |
4140 Round Bars Chemical Composition
4140 alloy steel contains carbon, manganese, silicon, chromium and molybdenum. These alloying elements contribute to the material's strength, hardenability and mechanical performance.
The actual chemical composition should always be confirmed against the applicable material standard and the Mill Test Certificate for the supplied heat.
| Element | Typical Composition |
|---|---|
| Carbon (C) | 0.38 – 0.43% |
| Manganese (Mn) | 0.75 – 1.00% |
| Silicon (Si) | 0.15 – 0.35% |
| Chromium (Cr) | 0.80 – 1.10% |
| Molybdenum (Mo) | 0.15 – 0.25% |
| Phosphorus (P) | As per applicable specification |
| Sulfur (S) | As per applicable specification |
4140 Round Bars Mechanical Properties
Mechanical properties depend on material condition, heat treatment, section size and applicable specification. Representative values should be confirmed against the specified material condition and material test certificate.
| Property | Typical Value / Range |
|---|---|
| Tensile Strength | 850 – 1000 MPa |
| Hardness (Q&T) | 28 – 34 HRC |
| Material Condition | As Specified / Heat Treated |
4140 Round Bars Applications in Vadodara
4140 Round Bars are suitable for engineering, automotive, machinery, forging, fabrication, petrochemical and industrial applications in Vadodara. The grade is particularly useful for components exposed to mechanical loads, torsional stresses and repeated operation.
Automotive Components
4140 Round Bars can be used for suitable automotive shafts, axles, gears, pins, crankshafts and other mechanically loaded components.
Engineering Components
Engineering companies in Vadodara can use 4140 alloy steel for shafts, spindles, rollers, studs, pins, axles and customized mechanical parts.
Forging Components
4140 alloy steel is suitable for selected forged components where strength, toughness and hardenability are required.
Machinery Manufacturing
4140 Round Bars can be used for selected machinery components exposed to mechanical loading, torsional stresses and repeated operation.
Petrochemical & Industrial Equipment
Vadodara's engineering and process industries can use suitable 4140 components for shafts, pins, mechanical parts and other applications where alloy steel properties are required. Final material selection should be based on the component design and applicable specification.
CNC Machining
4140 Round Bars can be machined into precision shafts, pins, rollers, spindles and other components using appropriate machining parameters.
4140 Round Bars Heat Treatment
4140 alloy steel can undergo different heat-treatment processes to achieve the required balance of hardness, strength and toughness. The selected process depends on the application and specified mechanical properties.
Annealing
Annealing provides a relatively softer material condition and can support machining and subsequent processing.
Normalizing
Normalizing can help establish a suitable and uniform microstructure.
Hardening
Hardening increases hardness and strength through controlled heating and cooling.
Quenching
Quenching forms part of the hardening process, with the appropriate cooling method depending on section size and required properties.
Tempering
Tempering after hardening helps achieve a suitable balance between strength, hardness and toughness.
4140 Round Bar Supplier for Makarpura GIDC
Makarpura GIDC is one of Vadodara's important industrial areas, with engineering, machinery, manufacturing and industrial companies. Super Metal Manufacturing Co. supplies 4140 Round Bars for suitable engineering, machinery, automotive and industrial requirements.
4140 Round Bar Supplier for Nandesari
Nandesari is an important industrial location near Vadodara with chemical, engineering and manufacturing activities. Customers can contact us for 4140 Alloy Steel Round Bars according to grade, size, quantity and material condition.
4140 Round Bar Supplier for Savli
Savli and its surrounding industrial areas include manufacturing and engineering companies. We support 4140 Round Bar requirements for machinery, fabrication, forging and industrial applications.
4140 Round Bar Supplier for Waghodia
Customers in Waghodia and nearby industrial areas can enquire for 4140 Round Bars in different diameters, lengths, finishes and material conditions according to requirements.
4140 Round Bar Supplier for Maneja
Maneja is an established industrial area of Vadodara. Super Metal Manufacturing Co. supplies 4140 Round Bars for suitable engineering, machinery, fabrication and industrial applications.
4140 Round Bar Supplier for Ranoli
Customers in Ranoli and nearby industrial areas can contact us for 4140 Alloy Steel Round Bars for machinery, engineering, manufacturing and other suitable applications.
4140 Round Bar Supplier for Gorwa
Gorwa and surrounding industrial areas are part of Vadodara's engineering and industrial network. We support 4140 Round Bar requirements according to customer specifications and availability.
4140 Round Bar Supplier for Padra
Customers in Padra and nearby industrial areas can enquire for AISI 4140, SAE 4140, EN19 and 42CrMo4 Round Bars for suitable engineering, machinery and industrial requirements.
4140 Round Bar Supplier for Vadodara Industrial Areas
Super Metal Manufacturing Co. supports alloy steel requirements from manufacturing, engineering, forging, machining, automotive and industrial companies operating throughout Vadodara and Gujarat. Customers can share the required grade, size, quantity, finish and delivery requirements for quotation.
4140 Round Bar Supplier from Mumbai to Vadodara
Super Metal Manufacturing Co. is based at 7, Kika Street, Gulalwadi, 2/1, Kikabhai Mansion, Mumbai - 400004, India. From our Mumbai location, we supply 4140 Alloy Steel Round Bars to customers in Vadodara and other industrial locations across Gujarat and India.
Our product range includes AISI 4140, SAE 4140, EN19 and 42CrMo4 Round Bars for engineering, automotive, machinery, forging, construction and industrial applications.
4140 Round Bars Quality Assurance
Quality documentation and material traceability are important for alloy steel products used in engineering applications. Relevant documentation can be supplied according to the applicable specification and customer purchase order requirements.
- Mill Test Certificate
- Chemical Composition Report
- Mechanical Test Report
- Dimensional Inspection Report
- Surface Inspection
- Material Traceability
- Third-Party Inspection on Request
4140 Round Bars Packing
4140 Round Bars can be packed according to product dimensions, quantity and transportation requirements. Suitable bundling, protective wrapping, wooden packing and other packaging methods can be considered according to the order and dispatch requirements.
MOQ, Lead Time & Payment
Minimum Order Quantity:
MOQ depends on diameter, quantity, stock availability and production
requirements.
Lead Time:
Lead time depends on stock availability, quantity, cutting, inspection,
heat treatment and documentation requirements.
Payment Terms:
Commercial payment terms can be discussed according to order quantity,
customer requirements and supply conditions.
Why Choose Super Metal for 4140 Round Bars in Vadodara?
- Since 1965: Decades of experience in the metal industry.
- Mumbai-Based Supplier: Located at Kika Street, Gulalwadi, Mumbai 400004.
- 4140 Alloy Steel Supply: AISI 4140, SAE 4140 and related alloy steel grades.
- Multiple Sizes: Different diameters and lengths according to specification and availability.
- Multiple Finishes: Bright, black, forged and turned finishes.
- Heat Treatment: Annealed, normalized and heat-treated conditions according to requirements.
- Quality Documentation: Relevant material and inspection documentation can be supplied.
- Vadodara Supply: Supply support for Vadodara, Makarpura GIDC, Nandesari, Savli, Waghodia, Maneja, Ranoli, Gorwa, Padra and nearby industrial areas.
Frequently Asked Questions (FAQs)
Who is a 4140 Round Bar Supplier in Vadodara?
Super Metal Manufacturing Co. Since 1965 is a Mumbai-based supplier of 4140 Alloy Steel Round Bars, supplying customers in Vadodara and surrounding industrial areas.
What is 4140 Round Bar?
4140 Round Bar is a chromium-molybdenum alloy steel round bar commonly specified as AISI 4140, SAE 4140 and UNS G41400. It is widely used for mechanical components requiring strength, toughness and hardenability.
What are 4140 Round Bars used for?
4140 Round Bars are used for shafts, gears, axles, pins, spindles, rollers, crankshafts, studs, hydraulic components and other mechanically loaded engineering parts.
Can you supply 4140 Round Bars to Vadodara?
Yes. Super Metal Manufacturing Co. supplies 4140 Round Bars to customers throughout Vadodara and surrounding industrial areas, subject to product availability, quantity and required specification.
Can you supply 4140 Round Bars to Makarpura GIDC?
Yes. Customers in Makarpura GIDC and surrounding industrial areas can contact Super Metal Manufacturing Co. for 4140 Round Bars according to grade, diameter, length, quantity and material condition.
Do you supply 4140 Round Bars to Nandesari and Savli?
Yes. Customers in Nandesari, Savli and other Vadodara industrial locations can enquire for 4140 Alloy Steel Round Bars according to their required specifications.
What sizes of 4140 Round Bars are available?
4140 Round Bars can be supplied in different diameters and lengths according to the applicable specification, stock availability and customer requirements.
Can 4140 Round Bars be supplied heat treated?
Yes. Depending on the required specification, 4140 Round Bars can be supplied in annealed, normalized, quenched and tempered, or hardened and tempered conditions.
What finishes are available for 4140 Round Bars?
4140 Round Bars can be supplied in bright, black, forged, turned, peeled, ground and other specified finishes depending on size and customer requirements.
Do you provide Mill Test Certificates?
Relevant material and inspection documentation can be supplied according to the applicable specification and customer purchase order requirements.
How can I request a quotation for 4140 Round Bars in Vadodara?
You can send the required grade, diameter, length, quantity, finish and heat-treatment condition by email or WhatsApp to receive availability and commercial details.