4140 Round Bars Exporter to Brazil from India
Super Metal Manufacturing Co. Since 1965 supplies alloy steel products from Mumbai, India to customers in international markets. Our 4140 Round Bars Exporter in Brazil service is intended for Brazilian companies looking for dependable supply of AISI 4140 / SAE 4140 alloy steel bars for manufacturing and engineering applications.
Brazil has a broad industrial base covering automotive manufacturing, machinery, mining equipment, agricultural machinery, construction equipment, energy and general engineering. 4140 Round Bars can be used in many of these sectors for manufacturing shafts, axles, gears, pins, spindles, rollers and other mechanically loaded components.
For Brazilian buyers, we can discuss requirements based on diameter, length, quantity, surface finish, heat-treatment condition and applicable material standard. This allows the supply to be matched to the buyer's component manufacturing and procurement requirements.
What is 4140 Round Bar?
4140 Round Bar is a solid circular chromium- molybdenum alloy steel bar. It is commonly known as AISI 4140 or SAE 4140 and is used for engineering components where high strength, toughness and hardenability are required.
The round cross-section makes the material suitable for machining operations such as turning, drilling, milling, threading and grinding. Depending on the required application, 4140 can be supplied in annealed, normalized, hardened and tempered or other specified material conditions.
4140 is commonly compared with grades such as EN19, 42CrMo4 and DIN 1.7225. These designations can have similar engineering applications, but exact grade substitution should be confirmed against the applicable chemical composition and mechanical-property requirements.
Why Choose 4140 Round Bars for Brazilian Industries?
4140 is a versatile alloy steel grade for demanding mechanical applications. Its chromium and molybdenum additions contribute to hardenability, while suitable heat treatment can produce different combinations of hardness, strength and toughness.
For manufacturers and industrial buyers in Brazil, the material is particularly useful when a component requires more strength and hardenability than a conventional carbon steel can provide. Applications can include shafts, gears, axles, pins, rollers, spindles, studs and heavy-duty machine components.
4140 Round Bars Manufacturing Process
The manufacturing route for 4140 Round Bars depends on the required diameter, length, surface finish, production route and material condition. Typical processing includes alloy steel selection, controlled heating, hot rolling or forging, heat treatment, straightening, cutting, surface finishing and inspection.
Raw Material Selection
Suitable chromium-molybdenum alloy steel is selected according to the specified 4140 grade and applicable material standard. Heat identification and material traceability can be maintained according to customer requirements.
Heating
The alloy steel is heated under controlled conditions before hot working. Controlled heating supports uniform deformation and consistent metallurgical characteristics.
Rolling or Forging
4140 Round Bars may be produced through rolling or forging depending on the required size, application and production route. Forged bars can be supplied for applications requiring forged alloy steel stock.
Heat Treatment
Depending on the application, 4140 can be supplied in annealed, normalized, hardened and tempered or quenched and tempered conditions. Heat treatment is selected according to the required hardness and mechanical properties.
Cutting and Straightening
After rolling, forging or heat treatment, bars can be straightened and cut to standard or customer-specified lengths.
Surface Finishing
Depending on the required application, 4140 Round Bars can be supplied in black, bright, turned, peeled, ground or machined conditions.
Inspection
Inspection can include chemical analysis, dimensional inspection, surface inspection and mechanical testing according to the applicable 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 | Black, Bright, Turned, Peeled, Ground, Forged |
| Form | Round Bar, Forged Bar, Bright Bar |
| 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 contains carbon, manganese, silicon, chromium and molybdenum as its principal alloying elements. Chromium and molybdenum are particularly important to the grade's hardenability. The exact chemical composition should always be confirmed against the applicable material specification and Mill Test Certificate.
| 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 |
Advantages of 4140 Round Bars
- High Strength: Suitable for high-load mechanical components.
- Good Toughness: Provides a useful balance of strength and toughness when appropriately heat treated.
- Excellent Hardenability: Chromium and molybdenum contribute to hardenability.
- Good Wear Resistance: Suitable heat treatment can improve resistance to mechanical wear.
- Heat Treatment Capability: Can be supplied in several material conditions.
- Good Machinability: Suitable conditions can be machined into precision components.
- Good Fatigue Performance: Suitable for components exposed to repeated mechanical loading.
- Versatile Engineering Grade: Used across automotive, machinery, mining, agriculture, construction and general engineering.
4140 Round Bars Applications in Brazil
4140 Round Bars can be used across several Brazilian industrial sectors where high-strength alloy steel components are required.
Automotive Industry
4140 can be used for shafts, axles, gears, crankshafts, spindles, pins and other mechanically loaded automotive components.
Mining Equipment
Brazil has a significant mining and mineral-processing sector. 4140 Round Bars can be used for selected shafts, pins, rollers, gears and other heavy mechanical components.
Agricultural Machinery
The material can be used for shafts, gears, axles, pins and other components used in agricultural equipment and machinery.
Construction Machinery
4140 Round Bars are suitable for selected pins, shafts, axles, spindles and other components used in construction equipment.
Engineering & Machinery
Machine manufacturers can use 4140 for gears, shafts, rollers, studs, spindles, pins and other components requiring suitable strength and toughness.
Oil & Gas and Energy Equipment
Selected mechanical components for energy-related equipment can utilize 4140 where the required mechanical properties and specification are appropriate.
4140 Round Bars Heat Treatment
4140 can be heat treated to obtain different combinations of hardness, tensile strength, yield strength and toughness. The required heat-treatment condition depends on the component design and applicable material specification.
Annealing
Annealing provides a relatively softer material condition and can support machining operations.
Normalizing
Normalizing can be used to develop a suitable microstructure and material condition before further processing.
Hardening
Hardening is used to increase the hardness and strength of the material through controlled heating and cooling.
Quenching
Quenching forms part of the hardening process and is selected according to section size and required material properties.
Tempering
Tempering after hardening helps establish a practical balance between hardness, strength and toughness.
4140 Round Bars Exporter to Brazil from Mumbai, India
Super Metal Manufacturing Co. Since 1965 is located at 7, Kika Street, Gulalwadi, 2/1, Kikabhai Mansion, Mumbai - 400004, India.
Our export service is available for Brazilian companies seeking 4140 Round Bars for manufacturing, fabrication, machining, maintenance and industrial applications. Buyers can send their complete requirement including grade, diameter, length, quantity, finish, heat-treatment condition and delivery location.
4140 Round Bars Export Packing for Brazil
For international shipments to Brazil, 4140 Round Bars can be prepared using suitable industrial and seaworthy packaging. Depending on the dimensions and shipment method, packing may include steel bundles, wooden crates or skids, waterproof wrapping and protective packaging.
Export packing can be customized according to the buyer's handling requirements, transportation method, product dimensions and destination.
4140 Round Bars Quality Documentation
Documentation can be arranged according to the purchase order, material specification and customer requirements. Depending on the order, documentation may include material test certificates, chemical analysis, mechanical test reports, dimensional inspection reports, commercial invoice, packing list and applicable export documents.
- Mill Test Certificate
- Chemical Composition Report
- Mechanical Test Report
- Dimensional Inspection Report
- Material Traceability
- Third-Party Inspection on Request
MOQ, Lead Time & Payment
Minimum Order Quantity:
MOQ depends on the required diameter, quantity, availability and
production requirements.
Lead Time:
Delivery time depends on stock availability, order quantity,
cutting, inspection, heat treatment and documentation requirements.
Payment Terms:
Payment terms can be discussed according to the order quantity,
commercial terms and destination.
Brazil Import & Export Documentation
For Brazilian import orders, documentation should be coordinated with the buyer or appointed customs agent according to current Brazilian import requirements. Depending on the shipment and commercial terms, documentation may include Commercial Invoice, Packing List, Bill of Lading or Air Waybill, Certificate of Origin, Mill Test Certificate and other documents requested by the buyer or authorities.
HS Code
The applicable HS/NCM classification should be confirmed based on the exact product form, material description and Brazilian customs requirements before shipment. Buyers should verify the final classification with their customs broker or import specialist.
4140 Round Bars Supply for Brazilian Cities
We accept enquiries from industrial buyers, distributors and engineering companies across Brazil, including São Paulo, Rio de Janeiro, Minas Gerais, Paraná, Santa Catarina, Rio Grande do Sul, Bahia, Espírito Santo and other industrial regions.
Global Export Supply
In addition to Brazil, Super Metal Manufacturing Co. supports international enquiries for 4140 / EN19 / 42CrMo4 alloy steel bars from customers in multiple global markets.
Frequently Asked Questions (FAQs)
Who is a 4140 Round Bars Exporter in Brazil?
Super Metal Manufacturing Co. Since 1965 is an India-based supplier and exporter of 4140 Alloy Steel Round Bars for Brazilian industrial buyers, distributors, engineering companies and manufacturers.
Can you export 4140 Round Bars from India to Brazil?
Yes. Super Metal Manufacturing Co. accepts international enquiries for 4140 Round Bars and can discuss product specifications, packing, documentation and shipment requirements for Brazil.
What is 4140 Round Bar used for in Brazil?
4140 Round Bars can be used for shafts, gears, axles, pins, spindles, rollers, crankshafts and other high-strength components used in automotive, mining, agricultural machinery, construction equipment and general engineering.
What grades are available with 4140 Round Bars?
4140 Round Bars are commonly supplied as AISI 4140 and SAE 4140. Related designations such as EN19, 42CrMo4 and DIN 1.7225 may be specified depending on the required standard. Exact equivalence should be confirmed before ordering.
What sizes of 4140 Round Bars can be supplied to Brazil?
4140 Round Bars can be supplied in different diameters and lengths. Availability depends on the required size, quantity, finish, material condition and production requirements.
Can 4140 Round Bars be supplied heat treated?
Yes. 4140 Round Bars can be supplied in suitable conditions such as annealed, normalized, hardened and tempered or quenched and tempered according to the applicable specification.
What surface finishes are available for 4140 Round Bars?
4140 Round Bars can be supplied in black, bright, turned, peeled, ground, forged or machined finishes depending on size, application and customer requirements.
Do you provide Mill Test Certificates for Brazilian buyers?
Yes. Mill Test Certificates and relevant quality documentation can be provided according to the applicable material specification and customer purchase requirements.
How are 4140 Round Bars packed for shipment to Brazil?
4140 Round Bars can be packed in steel bundles, wooden crates, skids, waterproof wrapping and other suitable protective packaging according to the product dimensions and transportation requirements.
How can I request a quotation for 4140 Round Bars in Brazil?
Send the required diameter, length, quantity, grade, surface finish, heat-treatment condition, inspection requirements and Brazilian delivery location to Super Metal Manufacturing Co. by email or WhatsApp for availability and quotation.
