4140 Round Bars Manufacturer, Stockist and Exporter to Turkey from India
Super Metal Manufacturing Co. Since 1965 is an India-based supplier and exporter of alloy steel products serving international industrial markets. From our Mumbai location, we supply 4140 Round Bars to customers requiring quality alloy steel material for machining, manufacturing, fabrication and heavy engineering applications.
Our 4140 Round Bars Manufacturer, Stockist and Exporter in Turkey service is intended for Turkish manufacturers, importers, distributors, stockists, engineering companies, automotive component manufacturers, machinery manufacturers and industrial procurement companies.
Turkey has a diverse manufacturing and engineering sector, including automotive, machinery, construction equipment, agricultural machinery, energy, mining and general engineering. 4140 alloy steel is suitable for many components used in these industries where strength, toughness and hardenability are important.
What is 4140 Round Bar?
4140 Round Bar is a solid circular chromium- molybdenum alloy steel bar. It is commonly specified as AISI 4140 or SAE 4140 and is widely used for mechanically loaded engineering components.
The round-bar form is suitable for machining processes including turning, drilling, milling, threading and grinding. Depending on the required application, 4140 Round Bars can be supplied in annealed, normalized, hardened and tempered or other specified conditions.
4140 is frequently compared with grades such as EN19, 42CrMo4 and DIN 1.7225. These grades can have comparable engineering applications, but exact grade equivalence should always be verified against the required chemical composition, mechanical properties and applicable standard.
Why Choose 4140 Round Bars?
4140 is a versatile alloy steel grade used when conventional carbon steel does not provide the required combination of strength, toughness and hardenability. Chromium and molybdenum contribute to the hardenability of the alloy, while heat treatment can be used to obtain different mechanical-property combinations.
For Turkish industrial buyers, 4140 Round Bars can be used in components exposed to mechanical loads, impact, torsional stress, wear and repeated loading. Its versatility makes it suitable for automotive components, industrial machinery, shafts, gears, axles, pins, rollers and other engineering parts.
4140 Round Bars Manufacturing Process
The manufacturing process for 4140 Round Bars depends on the required diameter, length, production method, surface finish and material condition. A typical manufacturing route includes raw material 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. Material identification and heat traceability can be maintained according to customer requirements.
Controlled Heating
The selected alloy steel is heated under controlled conditions before hot working. Controlled heating supports consistent processing during rolling or forging.
Hot Rolling
For rolled 4140 Round Bars, heated alloy steel is processed through rolling equipment to achieve the required diameter and dimensional profile.
Forging
4140 Round Bars can also be supplied as forged bars when forged alloy steel stock is required for demanding engineering applications.
Heat Treatment
Depending on the application and specification, 4140 can be supplied in annealed, normalized, hardened and tempered or quenched and tempered conditions.
Cutting and Straightening
After rolling, forging or heat treatment, bars can be straightened and cut to standard or customer-specified lengths.
Surface Finishing
4140 Round Bars can be supplied in black, bright, turned, peeled, ground, forged or machined finishes depending on size and customer requirements.
Inspection
Inspection can 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 | 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 is a chromium-molybdenum alloy steel containing carbon, manganese, silicon, chromium and molybdenum. The alloying elements contribute to the material's strength, hardenability and overall engineering performance. 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 heavily loaded mechanical components.
- Good Toughness: Provides a useful balance between strength and toughness after appropriate processing and heat treatment.
- Excellent Hardenability: Chromium and molybdenum improve hardenability.
- Good Wear Resistance: Suitable heat treatment can improve resistance to mechanical wear.
- Heat Treatment Capability: Can be supplied in different heat-treated conditions.
- Good Machinability: Suitable material conditions can be machined into precision engineering components.
- Good Fatigue Performance: Suitable for components exposed to repeated mechanical loading.
- Versatile Engineering Grade: Used across automotive, machinery, construction, mining, agriculture and general engineering industries.
4140 Round Bars Applications in Turkey
4140 Round Bars can be used across Turkey's automotive, manufacturing, machinery, construction, agricultural, energy, mining and general engineering industries.
Automotive Industry
4140 Round Bars can be machined into shafts, axles, gears, crankshafts, pins, spindles and other automotive components requiring suitable strength and toughness.
Industrial Machinery
The material is suitable for shafts, gears, rollers, pins, spindles, studs and other machine components exposed to mechanical loading.
Construction Equipment
4140 can be used for selected pins, shafts, axles, rollers and other mechanically loaded components used in construction machinery.
Agricultural Machinery
Applications can include shafts, gears, axles, pins and other components used in agricultural equipment.
Mining Equipment
4140 Round Bars can be used for suitable shafts, pins, gears, rollers and other heavy mechanical components used in mining equipment.
Oil & Gas Industry
Selected mechanical components for oil and gas equipment can use 4140 where its specified mechanical properties meet the application requirements.
Energy Equipment
4140 can be selected for suitable high-strength mechanical components used in industrial and energy-related equipment.
4140 Round Bars Heat Treatment
Heat treatment enables 4140 alloy steel to achieve different combinations of hardness, strength and toughness. The required condition depends on the component design, size and applicable material specification.
Annealing
Annealing provides a relatively softer material condition and can support subsequent machining operations.
Normalizing
Normalizing can be used to establish a suitable microstructure and material condition before further processing.
Hardening
Hardening increases the hardness and strength of 4140 through controlled heating and cooling.
Quenching
Quenching is part of the hardening process and is selected according to material section and required properties.
Tempering
Tempering after hardening helps achieve a practical balance between hardness, strength and toughness.
4140 Round Bars Exporter to Turkey from Mumbai, India
Super Metal Manufacturing Co. Since 1965 is located at 7, Kika Street, Gulalwadi, 2/1, Kikabhai Mansion, Mumbai - 400004, India.
We supply 4140 Alloy Steel Round Bars to international customers requiring alloy steel products for manufacturing, machining, fabrication, maintenance and industrial applications.
Turkish buyers can provide the required diameter, length, quantity, grade, surface finish, heat-treatment condition and delivery location when requesting a quotation. This information helps us evaluate the appropriate supply option.
4140 Round Bars Export Packing for Turkey
4140 Round Bars for export can be packed according to product dimensions, quantity and transportation requirements. Export packing may include steel bundles, wooden crates or skids, waterproof wrapping and protective packaging.
Packing can be customized according to customer requirements and the selected transportation method.
4140 Round Bars Quality Documentation
Quality documentation can be supplied according to the purchase order, applicable material specification and customer requirements. Depending on the order, documentation may include material test certificates, chemical analysis, mechanical test reports and dimensional inspection reports.
- 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 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 business requirements.
Turkey Import & Export Documentation
For shipments to Turkey, import documentation should be coordinated with the Turkish buyer or appointed customs broker according to the applicable Turkish import requirements. Depending on the shipment, documents 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 classification should be confirmed according to the exact product form, alloy composition and Turkish customs requirements before shipment. The importer or customs broker should verify the final classification for the specific product.
4140 Round Bars Supply Across Turkey
We accept enquiries from industrial buyers, distributors, stockists and engineering companies throughout Turkey, including Istanbul, Ankara, Izmir, Bursa, Kocaeli, Gaziantep, Konya, Adana, Mersin and other industrial regions.
4140 Round Bars Stockist in Istanbul
Industrial buyers, engineering companies and distributors in Istanbul can contact Super Metal Manufacturing Co. for 4140 Round Bar requirements involving different sizes, finishes and material conditions, subject to availability.
4140 Round Bars Supplier in Bursa
Bursa's automotive and manufacturing industries can use 4140 alloy steel for suitable shafts, gears, pins and other engineering components. Customers can share their required specifications and quantity for quotation.
4140 Round Bars Exporter in Izmir
We accept enquiries from industrial buyers and distributors in Izmir requiring AISI 4140 / SAE 4140 alloy steel round bars for machining and engineering applications.
4140 Round Bars Supplier in Ankara
Engineering and machinery companies in Ankara can contact us for 4140 Round Bars according to required diameter, length, grade, finish and heat-treatment condition.
Global Export Supply
Super Metal Manufacturing Co. Since 1965 supports international enquiries for 4140, EN19 and 42CrMo4 alloy steel products from customers in different global markets.
Frequently Asked Questions (FAQs)
Who is a 4140 Round Bars Manufacturer, Stockist and Exporter in Turkey?
Super Metal Manufacturing Co. Since 1965 is an India-based supplier and exporter of 4140 Alloy Steel Round Bars serving Turkish industrial buyers, distributors, stockists, engineering companies and manufacturers.
Can you export 4140 Round Bars from India to Turkey?
Yes. Super Metal Manufacturing Co. accepts international enquiries for 4140 Round Bars and can discuss specifications, packing, documentation and shipment requirements for Turkey.
What is 4140 Round Bar used for in Turkey?
4140 Round Bars can be used for shafts, gears, axles, pins, spindles, rollers, crankshafts and other high-strength components used in automotive, machinery, construction, agricultural, mining, energy and general engineering applications.
What grades are available for 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 Turkey?
4140 Round Bars can be supplied in different diameters and lengths. Availability depends on size, quantity, surface 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 Turkish 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 Turkey?
4140 Round Bars can be packed in steel bundles, wooden crates, skids, waterproof wrapping and other suitable protective packaging according to product dimensions and transportation requirements.
How can I request a quotation for 4140 Round Bars in Turkey?
Send the required diameter, length, quantity, grade, surface finish, heat-treatment condition, inspection requirements and Turkish delivery location to Super Metal Manufacturing Co. by email or WhatsApp for availability and quotation.