AISI/SAE 4340 Round Bar Supplier, Dealer, and Stockist in India
Neptune Alloys is a High-Quality AISI/SAE 4340 Round Bar Supplier in India We are a leading supplier of AISI/SAE 4340 Round Bar in Mumbai and nearby areas. Our AISI/SAE 4340 Round Bar is delivered according to international ASTM, ANSI, API, and DIN standards. Mail us for easy and quick quotes at factory prices.
AISI/SAE 4340 Round Bar Supplier- Product Description
AISI/SAE 4340 Round Bar is a form of a bar with a round shape. AISI/SAE 4340 Alloy Steel Round Bars are used for various purposes such as supplying grills, furniture, railings, etc. They are widely used in different industries worldwide. Neptune Alloys are a well-known supplier of AISI 4340 Round Bar in Mumbai. Static pressure, corrosion resistance, strong and sturdy construction, and so on are some of the great features of these round bars. SAE 4340 Alloy Steel Round Bars are well-known for their dimensional correctness as well as their exquisite quality. We are also the dealers of ASTM A193 B16 Round Bar and so on.
AISI/SAE 4340 Round Bar Supplier- Characteristics
AISI/SAE 4340 Round Bar is what its name suggests, round(cylindrical) metal bar/rod. AISI/SAE Alloy Steel Round Bar is available in a variety of materials and grades, which include - a) AISI/SAE 4140 Round Bar, b) AISI/SAE 4340 Round Bar and more. AISI/SAE 4340 Steel Bars are available in different diameters and sizes. They range from 3 mm up to 100 mm in diameter and length. Also available as per client drawing or requirement.
AISI/SAE 4340 Round Bar Supplier- Specifications, Standard, & Materials
- Grade: 4340
- Specification: Alloy Steel 4340 Bar
- Square bar size: 4 to 100mm
- Section: 3.0 to 12.0mm thickness
- Round bar size: Diameter: 3-~800mm
- Angle bar size: 3mm*20mm*20mm~12mm*100mm*100mm
- Hex: Bar size2-100mm A/F
- Flat Bar: Thickness: 2 -100mm, Width: 10 to 500mm
- Channel Bar: 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm liickness
- Rectangles Size: 33 x 30mm to 295 x 1066mm
- Hollow Bar: 32mm OD x 16mm ID to 250mm OD x 200mm ID)
- Billet Size: 1/2" to 495mm Diameter
- Round Bar Standard Dimensions: Diameter / Height:
AISI/SAE 4140 alloy steel Rod and Bar Sizes : 0.5 inches / 0.625 inches / 0.75 inches / 0.875 inches / 1.0 inches / 1.125 inches / 1.25 inches / 1.375 inches / 1.5 inches / 1.75 inches / 2.0 inches / 2.25 inches / 2.5 inches / 2.75 inches / 3.0 inches / 3.25 inches / 3.5 inches / 3.75 inches / 4.0 inches / 4.25 inches / 4.5 inches / 5.0 inches / 5.25 inches / 5.5 inches / 6.0 inches / 7.0 inches / 8.0 inches / 9.0 inches. - Surface: Bright, Hot-Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline
- Tolerance: H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
- Technique: AISI/SAE 4140 alloy steel Hot-Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod
- Condition: Hardened & tempered, annealed
- Finish: Cold (bright) drawn, centreless ground, Hot-Rolled, smooli turned, peeled, slit rolled edge, Hot-Rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black
- Form: Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square, Blocks, Round Rod, Rings, Hollow, Triangle, Rectangle, Hex (A/F), Threaded, Half Round Bar, Profiles, Billet, Ingot, I/H Bar, Forging etc.
AISI/SAE 4340 Round Bar/Rods Equivalent Grades
| Standard | AISI / SAE 4340 |
| UNS | - |
| WERKSTOFF NR. | 34CrNiMo6, 40NiCrMo8-4 |
| BS 970 | 817M40, En24 |
| UNI | 35NiCrMo6 (KB), 40NiCrMo7 (KB) |
| JIS | SNCM 447, SNB24-1-5 |
| EN name | 34CrNiMo6 |
| EN # | 1.6582, 1.6562 |
AISI/SAE 4340 Round Bar Chemical Composition
| C | Mn | Si | S | P | Cr | Ni | Mo | |
| SAE - 4340 | .38- .43 | .60 - .80 | .15 - .35 | .035 MAX | .040 MAX | .70 - .90 | 1.65 -2.00 | .20 - .30 |
AISI/SAE 4340 Bar Mechanical Properties
| Tensile strength kgf/mm² | Yield strength kgf/mm² | Elongation % | Cross section reduction rate % | Impact value | Hardness Hb |
|---|---|---|---|---|---|
| ≧100 | ≧90 | ≧16 | ≧45 | ≧7 | 293~352 |
AISI/SAE 4340 Round Bar Supplier and Stockist-
AISI/SAE 4340 Round Bar
Neptune Alloys offers Alloy Steel Round Bar in AISI/SAE 4340 Round Bars and AISI/SAE 4140 Round Bars. These Round Bars are heavy-duty and are used in various industries. Neptune Alloys are the best in supplying a variety of AISI/SAE 4340 Alloy Steel Round Bar. We offer a wide range of AISI/SAE 4340 Steel Round Bar to
AISI/SAE 4340 Round Bar Stockist- Uses & Advantages of AISI/SAE 4340 Round Bar
Neptune Alloys' AISI/SAE 4340 Round Bars' ease of operation, repair, and adaptability lend it to extensive industrial use, withstanding pressures up to 1000 bar and temperatures up to 752 °F (400 °C), depending on the design and raw materials used. Sizes typically range from 6mm to 90mm (different sizes available per requirements). The advantage of Neptune Alloys' AISI/SAE 4340 Round Bars is that they are corrosion resistant and are more durable than other AISI/SAE 4340 Round Bars in the market. Our AISI/SAE 4340 Round Bar is widely used in Chemical Industries and Pharmaceutical Industries.
Types of Round Bars - Available Stock
Neptune Alloys is a leading Round Bar Supplier in India. Neptune Alloys are the best in the supply variety of Round Bar. Round Bars are available in different Materials:
Hastelloy Round Bar, also known as nickel-molybdenum alloy round bar and is used in highly corrosive environments.
Neptune Alloys Stainless Steel Round Bar can quickly and easily be fitted and turned into tools or used with different applications.
Titanium Round Bar is designed for just about every Industrial application. They are made from bar stocks sand cast in different Titanium Grades.
Neptune Alloys offers Nickel 200 Round Bar and Nickel 201 Round Bar, which meet all the customer requirements. We also take custom orders.
Duplex Steel Round Bar Supplier
Duplex Steel Round Bar and Super Duplex Steel Round Bar are made in grades such as 2205, S1803, S32750, and S32760.
Super Duplex Round Bar Supplier
Super Duplex Round Bars' ease of operation, repair, and adaptability lend them to extensive industrial use.
Inconel Round Bar is a form of a bar in a round shape. Inconel Round Bars are used for various purposes such as supplying grills, furniture, railings, etc.
Monel Round Bars are available in different diameters and sizes. They range from 3 mm up to 100 mm in diameter and length.
Neptune Alloys are the best in the supply variety of Alloy 20 Round Bar. We offer a wide range of Alloy 20 Round Bar.
A286 Round Bars are that they are corrosion resistant and are more durable than other Alloy A286 Round Bars in the market.
Nitronic 50 Round Bar Supplier
Nitronic 50 Round Bars are made of a high-purity nickel alloy often used in electrical resistance thermometers.
Nitronic 60 Round Bar Supplier
Nitronic 60 Round Bar is delivered according to international ASTM, ANSI, API, and DIN standards.
Neptune Alloys offers Nimonic Round Bar in Nimonic 75 Round Bars and Nimonic 76 Round Bars.
ASTM A193 B16 Round Bar Supplier
ASTM A193 B16 Round Bars are used for various purposes such as supplying grills, furniture, railings, etc.
Neptune Alloys is a High-Quality Waspaloy Round Bar supplier in Mumbai, Maharashtra, India.
Zeron 100 Round Bars are available in different diameters and sizes. They range from 3 to 6 meters Length in diameter and length.
Neptune Alloys offers Inconel 718 Round Bar, It is also used to produce parts for liquid-fueled rockets, rings and casings, and various sheet metal components for turbine engines used in aircraft and land-based applications.
Neptune Alloys offers Inconel 625 Round Bar, Inconel X750 Round Bars and Inconel X752 Round Bars. This includes jet engine exhausts, flare stacks, seawater, and chemical plant equipment.
Neptune Alloys offers Nimonic Round Bar. Nimonic 80a round bar is a nickel-chromium alloy strengthened by adding aluminium and titanium, resulting in precipitation hardening.
Neptune Alloys offers Monel 400 / 500 Round Bar. Monel 400 Round bar is a nickel-copper alloy with superior corrosion resistance, moderate/high strength and good weldability.
Neptune Alloys offers Hastelloy C226 Round Bar. Hastelloy C276 is among the limited alloys that can withstand wet chloride gas, hypochlorite, and chlorine dioxide solutions.
Neptune Alloys offers Grade 660 Round Bar. These Round Bars are heavy-duty and are used in various industries. Grade 660 Round Bar are available in different diameters and sizes.
Neptune Alloys offers Haynes 25 Round Bar. Haynes 25 Round Bar is the most robust cobalt alloy that can be fabricated. It possesses exceptional temperature strength and can resist oxidation up to 2000 °F.
Maraging Steel Round Bar is commonly utilized in the aerospace and military sectors. This type of steel, known as Maraging Steel, is solid and lightweight. It is made by combining iron and nickel without any carbon content.
A286 (AMS 5737) is a specification for a high-strength, iron-nickel-chromium alloy known for its excellent mechanical properties at high temperatures.
A286 (AMS 5731) is a specification for a high-strength, iron-nickel-chromium alloy known for its excellent mechanical properties at high temperatures.
A286 (AMS 5732) is a specification for a high-strength, iron-nickel-chromium alloy known for its excellent mechanical properties at high temperatures.
This alloy is known for its excellent mechanical properties at elevated temperatures, making it suitable for use in high-temperature and high-stress environments.
AISI/SAE 4340 A105 Round Bar / AISI/SAE 4340 A106 Round Bar Supplier and Stockist- Neptune Alloys
Neptune Alloys mainly supplies Industrial AISI/SAE 4340 Round Bar. EachAISI/SAE 4340 Round Bar passes stringent quality control tests at different production stages. Each AISI/SAE 4340 Round Bar is perfect. The optimal quality of raw material is used for supplying. Each AISI/SAE 4340 Round Bar is tested at our in-house modern facilities per the latest Indian / International Standards of Quality for Testing. Standardization of AISI/SAE 4340 Round Bar components supplying is done, ensuring easy interchangeability; hence, maintenance becomes easy and quick.
Neptune Alloys is one of the best in business and the world's leading supplier of AISI/SAE 4340 Alloy Steel Round Bar in Mumbai
Choose Neptune Alloys for optimum quality SAE 4340 Round Bar made with high-grade steel globally approved with Best Service in the business.
We supply AISI 4340 Round Bars from a genuine guaranteed raw material with a material test certificate, Mill TC 3.1.b available with all supplies.
| Round Bar Supplier in India, Sheet and Plate Supplier in India, Wire Supplier in India, We supply Forged Circle and Ring to the following cities in India | |||||
|---|---|---|---|---|---|
| Bengaluru | Mumbai | Chennai | Hyderabad | Kolkata | Pune |
| New Delhi | Ahmedabad | Jaipur | Surat | Salem | Gandhinagar |
