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Metal Alloys
50.0 INR/Kilograms
Product Details:
- Material Metal Alloy (Unspecified, but likely a form of stainless steel or alloy steel bar)
- Specific Use Shafts, Machine Parts, Fabrication, Engineering Components
- Finish Rough/Hot rolled finish
- Standard ASTM, AISI, or company-specific (not visibly specified)
- Tolerance H9 or H11 (commonly used; exact value not indicated)
- Diameter Approximately 60mm (based on marking and image estimation)
- Application Construction, Manufacturing, Engineering, Industrial Machinery
- Click to view more
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Metal Alloys Price And Quantity
- 1 Kilograms
- 50.0 INR/Kilograms
Metal Alloys Product Specifications
- Construction, Manufacturing, Engineering, Industrial Machinery
- Approximately 60mm (based on marking and image estimation)
- H9 or H11 (commonly used; exact value not indicated)
- ASTM, AISI, or company-specific (not visibly specified)
- Rough/Hot rolled finish
- Shafts, Machine Parts, Fabrication, Engineering Components
- Metal Alloy (Unspecified, but likely a form of stainless steel or alloy steel bar)
- Likely EN8, EN24, C45, or similar (specific grade not indicated on visible marking)
- Round Bar
- Hot Rolled or Forged (visual estimation due to surface scale finish)
- Approximately 3-6 meters (estimated from image)
- Cutting, Machining, Drilling
- Mild surface rust from storage
- Blue painted ends with grade/size marking
- Variable, estimated between 70-150 kg each depending on length and diameter
- Strapped with metal bands
- Solid bar, straight lengths
Product Description
Metal alloys are the workhorses of modern engineering, combining two or more elements (with at least one being a metal) to create a material with superior properties compared to its pure components. By blending elements, metallurgists can radically improve strength, corrosion resistance, heat tolerance, and wear.
Here is a breakdown of the major families of metal alloys, their characteristics, and how global standards categorize them.
1. Ferrous Alloys (Iron-Based)
Ferrous alloys are dominated by iron and carbon, but the addition of other alloying elements creates vastly different materials.
Carbon & Alloy Steels
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Low/Medium Carbon Steels: Known for weldability and ductility (e.g., AISI 1020, 1040). Used in structural beams and automotive parts.
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Alloy Steels: Elements like Chromium, Nickel, and Molybdenum are added to enhance strength and hardenability.
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AISI 4140 (Chromium-Molybdenum): High fatigue strength and toughness; heavily used in gears and structural shafts.
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AISI 4340 (Nickel-Chromium-Molybdenum): Ultra-high strength and deep hardenability, ideal for aircraft landing gear and heavy-duty crankshafts.
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Stainless Steels
Defined by a minimum of 10.5% Chromium, which forms a passive layer of chromium oxide that prevents corrosion.
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Austenitic (300 Series): Non-magnetic, highly corrosion-resistant (e.g., 304, 316).
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Martensitic (400 Series): Magnetic and heat-treatable to high hardness (e.g., 410, 440C), used for cutlery and aerospace fasteners.
2. Non-Ferrous Alloys
When weight, conductivity, or specific corrosion resistance is required, non-ferrous alloys take center stage.
Aluminum Alloys
Aluminum is prized for its high strength-to-weight ratio. It is classified by its primary alloying elements:
| Series | Primary Alloy Element | Key Characteristics | Notable Grades |
| 2000 Series | Copper ($Cu$) | High strength, aircraft-grade, susceptible to corrosion | 2014, 2024 |
| 5000 Series | Magnesium ($Mg$) | Excellent marine corrosion resistance, highly weldable | 5083, 5754 |
| 6000 Series | Magnesium & Silicon ($Mg+Si$) | Good formability, weldable, medium strength | 6061, 6082 |
| 7000 Series | Zinc ($Zn$) | Very high strength, used in aerospace and high-stress structural parts | 7075 |
Copper Alloys
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Brass: Copper + Zinc. Known for low friction, acoustic properties, and machinability (e.g., musical instruments, cartridge cases).
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Bronze: Copper + Tin (or Aluminum/Silicon). Highly resistant to saltwater corrosion and wear (e.g., marine propellers, sleeve bearings).
3. Global Material Standardization
Because manufacturing is global, cross-referencing equivalent material standards is crucial. A single alloy composition will have different designations depending on the governing body:
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AISI/SAE (USA): Uses a 4-digit system for steels (e.g., 4140) and a 4-digit system for wrought aluminum (e.g., 6061).
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EN/DIN / WNr. (Germany/Europe): Uses alphanumeric codes (e.g., EN AW-5754) or Werkstoffnummer (Material Numbers, e.g., 1.7225 for 4140).
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JIS (Japan): Typically starts with "S" or "G" (e.g., SCM440 is the equivalent to AISI 4140).
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GOST (Russia): Uses Cyrillic characters representing chemical elements (e.g., 38KhM represents a chrome-moly steel).
Quick Cross-Reference Example:
The popular high-tensile Chrome-Moly steel AISI 4140 (US) is equivalent to 42CrMo4 (DIN/WNr 1.7225) in Europe, SCM440 in Japan, and 38KhM (38) under GOST standards.
Versatile Engineering Applications
These metal alloy round bars are highly valued across construction, manufacturing, and industrial engineering. Their robust design and adaptable length and diameter make them suitable for producing shafts, machine parts, and fabricated components. Their sturdy composition ensures reliability under heavy-duty conditions.
Reliable Material Supply and Packing
Bars are delivered in bundles, securely strapped with metal bands, and feature blue-painted ends for quick grade and size identification. The mild surface rust from storage does not compromise structural integrity and is a common characteristic of hot rolled or forged products stored outdoors.
Customizable Processing and Fabrication
The hot rolled finish and rough surface allow for various machining processes such as cutting, drilling, and turning. Buyers benefit from the flexibility to machine bars into custom components with standard H9 or H11 tolerances as typically required for engineering uses.
FAQ's of Metal Alloys:
Q: How are these metal alloy round bars packaged for delivery?
A: The bars are bundled and tightly strapped with metal bands, making them secure and manageable during transportation and handling. Each bundle features blue-painted ends with visible grade and size markings for easier identification.Q: What is the typical weight range and size of each metal alloy bar?
A: Each solid round bar weighs between 70-150 kg, depending on its length and diameter. Typical bar lengths range from approximately 3 to 6 meters, with a common diameter of about 60mm.Q: Where are these metal alloy bars commonly used?
A: These bars are extensively used in construction, heavy engineering, manufacturing, and industrial machinery. They are ideal for creating shafts, machine components, fabricated items, and various engineering parts due to their strength and machinability.Q: What is the expected condition of the metal alloy round bars on delivery?
A: The bars are supplied with a hot rolled or forged finish, and mild surface rust may be present due to storage. This surface condition is normal and does not adversely affect the bar's performance or suitability for machining and fabrication.Q: What benefits do buyers gain from these metal alloy bars?
A: Buyers benefit from the bars' versatility, reliable mechanical properties, and adaptability for machining, drilling, and fabrication. The clearly marked ends help streamline inventory management and identification for production processes.Q: What processes can be applied to these bars before they are used in final products?
A: The bars are suitable for various secondary operations such as cutting, drilling, machining, and shaping, enabling users to fabricate custom parts for engineering and manufacturing purposes.Tell us about your requirement
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