4140 Round Bars Manufacturer, Stockist and Exporter in United Arab Emirates
Super Metal Manufacturing Co. Since 1965 is an experienced 4140 Round Bars Manufacturer, Stockist and Exporter in United Arab Emirates, supplying chromium-molybdenum alloy steel round bars for demanding engineering and industrial applications.
Our products are suitable for customers requiring reliable alloy steel materials for shafts, gears, axles, pins, rollers, spindles, studs and other mechanically loaded components. Depending on the application, 4140 Round Bars can be supplied in suitable heat-treated or machined conditions.
The United Arab Emirates has a diversified industrial sector covering oil & gas, petrochemical, construction, infrastructure, marine, automotive, power generation, fabrication and heavy engineering. These industries require reliable engineering materials capable of performing under demanding mechanical conditions. 4140 alloy steel is widely selected for components where high strength, toughness and hardenability are important.
As an experienced alloy steel supplier, we support customers with standard and customized requirements based on grade, diameter, length, quantity, finish, heat treatment and inspection requirements.
What is 4140 Round Bar?
4140 Round Bar is a solid circular chromium-molybdenum alloy steel bar commonly identified by AISI 4140, SAE 4140 and UNS G41400 designations. It is widely used for engineering components requiring a combination of strength, toughness and hardenability.
The addition of chromium and molybdenum improves the hardenability of 4140 alloy steel. Through suitable heat treatment, the material can achieve different combinations of hardness, tensile strength and toughness according to the application.
4140 Round Bars can be machined by turning, drilling, milling, threading and grinding. This makes the material suitable for manufacturing precision components such as shafts, gears, axles, pins, spindles and rollers.
4140 is commonly associated with EN19, 42CrMo4 and DIN 1.7225. However, buyers should verify the exact grade equivalence against the applicable standard, chemical composition and mechanical requirements before ordering.
Why Choose 4140 Round Bars?
4140 alloy steel is selected for demanding engineering applications because of its balanced combination of strength, toughness, hardenability and wear resistance. It can be supplied in different material conditions according to the required application.
- High Strength: Suitable for components subjected to substantial mechanical loads.
- Good Toughness: Provides a useful balance of strength and toughness after suitable heat treatment.
- Excellent Hardenability: Chromium and molybdenum contribute to good hardenability.
- Good Wear Resistance: Suitable heat treatment can improve resistance to mechanical wear.
- Fatigue Resistance: Suitable for components exposed to repeated mechanical stresses.
- Good Machinability: Can be machined into a wide variety of engineering components under appropriate material conditions.
- Heat Treatment Capability: Can be supplied in annealed, normalized and heat-treated conditions according to requirements.
4140 Round Bars Manufacturing Process
The manufacturing process of 4140 Round Bars involves controlled material processing to achieve the required dimensions, surface finish and mechanical properties. The production route depends on the required diameter, length, quantity and material condition.
Raw Material Selection
Suitable chromium-molybdenum alloy steel is selected according to the required 4140 specification. Material identification and traceability can be maintained according to customer requirements.
Heating
The selected alloy steel is heated under controlled conditions before hot working. Proper heating supports consistent rolling or forging.
Hot Rolling
For hot-rolled products, the heated steel is passed through rolling equipment to achieve the required round profile and dimensions.
Forging
Forging can be used when forged 4140 Round Bars are required for specific heavy-duty engineering applications.
Heat Treatment
4140 Round Bars can undergo heat treatment according to the specified material condition. Common conditions include annealed, normalized, quenched and tempered, and hardened and tempered.
Cutting and Straightening
The bars can be straightened and cut to standard or customer-defined lengths according to the order requirements.
Surface Finishing
Depending on size and application, 4140 Round Bars can be supplied with black, bright, turned, peeled, ground or forged surfaces.
Inspection
Inspection may include chemical analysis, dimensional inspection, surface inspection and mechanical testing according to the applicable material specification and customer requirements.
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 engineering performance.
The following represents commonly specified composition ranges. Actual chemistry should be confirmed against the applicable material standard and Mill Test Certificate supplied with the material.
| 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
The mechanical properties of 4140 Round Bars depend on the material condition, heat treatment, section size and applicable specification. Heat-treated 4140 can provide high strength and hardness while retaining useful toughness.
| 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 United Arab Emirates
4140 Round Bars are suitable for a wide range of applications in the UAE's industrial and engineering sectors. The material is particularly useful for components requiring strength, toughness, hardenability and resistance to mechanical wear.
Oil & Gas Industry
The UAE has a major oil and gas industry requiring heavy-duty equipment and engineered mechanical components. 4140 alloy steel can be used for suitable shafts, pins, studs and other components where the specified mechanical properties are required.
Petrochemical Industry
4140 Round Bars can be machined into selected mechanical components used in petrochemical and industrial equipment according to applicable engineering specifications.
Heavy Machinery
4140 alloy steel is suitable for shafts, gears, rollers, spindles, pins and other components subjected to significant mechanical loads.
Automotive Industry
4140 Round Bars can be machined into axles, shafts, gears, crankshafts, pins and other automotive and transportation components.
Construction Equipment
The material can be used for suitable pins, shafts, rollers, axles and other components used in construction and earthmoving equipment.
Marine and Industrial Equipment
4140 Round Bars are suitable for selected marine and industrial components where high strength, toughness and appropriate heat treatment are required.
4140 Round Bars Heat Treatment
Heat treatment allows 4140 alloy steel to achieve different combinations of hardness, strength and toughness. The selected treatment depends on the final application, section size and required mechanical properties.
Annealing
Annealing provides a relatively softer material condition and can support machining and further processing.
Normalizing
Normalizing can establish a suitable microstructure and material condition before subsequent processing.
Hardening
Hardening increases the hardness and strength of 4140 through controlled heating and cooling.
Quenching
Quenching forms part of the hardening process, with the appropriate method depending on section size and specified properties.
Tempering
Tempering after hardening helps achieve a suitable balance of hardness, strength and toughness.
4140 Round Bars Stockist in United Arab Emirates
Super Metal Manufacturing Co. is an experienced 4140 Round Bars Stockist in United Arab Emirates, supplying alloy steel round bars to industrial buyers, engineering companies, manufacturers, distributors, fabricators and maintenance companies.
We can support requirements for different diameters, lengths, finishes and material conditions depending on stock availability and the applicable specification.
4140 Round Bars Exporter from India to UAE
Super Metal Manufacturing Co. is based in Mumbai, India and supplies 4140 Alloy Steel Round Bars to international customers. Export orders can be supplied according to required grade, dimensions, quantity, packaging and documentation requirements.
Customers in the United Arab Emirates can contact us for AISI 4140, SAE 4140, EN19 and 42CrMo4 Round Bars for industrial, engineering, machinery, automotive, oil and gas, petrochemical, construction and marine applications.
4140 Round Bars Quality Assurance
Quality documentation is an important part of alloy steel supply. Relevant inspection and material documentation can be provided according to the applicable specification and customer purchase order.
- Mill Test Certificate
- Chemical Composition Report
- Mechanical Test Report
- Dimensional Inspection Report
- Surface Inspection
- Material Traceability
- Third-Party Inspection on Request
4140 Round Bars Export Packing for United Arab Emirates
4140 Round Bars can be packed according to product dimensions, quantity and transportation requirements. Export packing may include steel bundles, wooden crates or skids, protective wrapping and waterproof packaging as required.
Packing requirements can be discussed according to the customer's shipping method and destination 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, destination and customer requirements.
4140 Round Bars Supplier in Dubai
Industrial buyers, manufacturers and engineering companies in Dubai can contact Super Metal Manufacturing Co. for 4140 Round Bars according to required grade, diameter, length, quantity, finish and material condition.
4140 Round Bars Supplier in Abu Dhabi
Customers in Abu Dhabi can enquire about AISI 4140, SAE 4140 and related alloy steel round bars for oil and gas, petrochemical, machinery, fabrication and engineering applications.
4140 Round Bars Supplier in Sharjah
We accept enquiries from industrial buyers and engineering companies in Sharjah requiring 4140 Alloy Steel Round Bars for specified applications and project requirements.
4140 Round Bars Supplier in Ajman
4140 Round Bars can be supplied to customers in Ajman for suitable engineering, fabrication, machinery and industrial applications according to required specifications.
4140 Round Bars Supplier in Ras Al Khaimah
Manufacturers, fabricators and industrial buyers in Ras Al Khaimah can contact us for 4140 Round Bars and related alloy steel requirements.
4140 Round Bars Supplier in Fujairah
Industrial and marine-sector customers in Fujairah can enquire about 4140 Alloy Steel Round Bars for suitable engineering and machinery applications.
Why Choose Super Metal for 4140 Round Bars in United Arab Emirates?
- Since 1965: Decades of experience in the metal industry.
- Manufacturer & Stockist: 4140, EN19 and 42CrMo4 alloy steel products.
- Export Supply: Supply from India to international industrial markets.
- Multiple Sizes: Various 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.
- Customized Requirements: Sizes, lengths, finishes and material conditions can be discussed.
Frequently Asked Questions (FAQs)
Who is a 4140 Round Bars Manufacturer, Stockist and Exporter in United Arab Emirates?
Super Metal Manufacturing Co. Since 1965 is an India-based manufacturer, stockist and exporter of 4140 Alloy Steel Round Bars, supplying customers in the United Arab Emirates and other international markets.
Can you export 4140 Round Bars from India to the UAE?
Yes. Super Metal Manufacturing Co. supplies 4140 Alloy Steel Round Bars and related grades to international customers. UAE buyers can contact us for availability, specifications, quantity and export requirements.
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 high-strength mechanical and engineering components.
What are the equivalent grades of 4140 Round Bars?
Commonly associated designations include AISI 4140, SAE 4140, EN19, 42CrMo4 and DIN 1.7225. Exact equivalence should be verified against the applicable material standard and chemical composition.
What sizes of 4140 Round Bars are available?
4140 Round Bars can be supplied in different diameters and lengths according to the required specification, stock availability and customer requirements. Customers can contact us with their required size and quantity for availability.
What are 4140 Round Bars used for?
4140 Round Bars are used for shafts, gears, axles, pins, spindles, rollers, crankshafts, studs and other mechanically loaded components used in automotive, oil and gas, machinery, construction, petrochemical, marine and general engineering applications.
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 surface 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 for UAE buyers?
Yes. Relevant material and inspection documentation can be supplied according to the applicable material specification and purchase order requirements.
Where is Super Metal Manufacturing Co. located?
Super Metal Manufacturing Co. is located at 7, Kika Street, Gulalwadi, 2/1, Kikabhai Mansion, Mumbai - 400004, India.
How can I request a quotation for 4140 Round Bars in the UAE?
You can send the required grade, diameter, length, quantity, finish, heat-treatment condition and UAE delivery location by email or WhatsApp to request availability and pricing.