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Item #:
211053331
4140 Alloy Steel Round Bar, Unpolished Mill Finish, Annealed, Cold Finish, ASTM A108, 1.875 Diameter, 48 Length, OnlineMetals
Item #:
211053331
XCD 1016
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4140 alloy steel is known for strength, resistance to fracturing, abrasion, and impact in high-stress applications.
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What Stands Out
High-Strength Alloy
Made from 4140 alloy steel, this round bar offers superior strength and durability, making it ideal for demanding applications where performance is critical.
Precision Cold Finish
The cold finish ensures tight tolerances and enhanced surface quality, providing a reliable and consistent product that meets strict industrial standards for machining and fabrication.
Versatile Sizing
With a diameter of 1.875 inches and a length of 48 inches, this steel round bar is adaptable to various projects, ensuring it meets the needs of both amateur and professional users.
Product Details
| Item Thickness | 1.88 Inches (4.8 cm) |
| Item Shape | Round |
| Item Form | Rod |
| Material | Alloy Steel 4140/4142 |
| Grade Rating | 4140 |
| Specification Met | Astm A108 |
| Brand Name | Online Metals |
| Number of Items | 1 |
| Model Number | 120630 |
| Part Number | 15491 |
| Unit Count | 4.0 Feet |
| Manufacturer | Online Metals |
| Brand | Online Metals |
| Shape | Round |
| Item Weight | 37.07 lbs (16.81 kg) |
Who Should Buy?
-
Machinists
Ideal for machinists needing strong, durable material for precision parts and tools.
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Fabricators
Suitable for fabricators who require tough steel for structural applications and welding projects.
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Manufacturers
Perfect for manufacturers producing high-stress components, benefiting from the material's high tensile strength.
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Home Users
Not suitable for casual home projects due to the specialized properties and potential difficulty to work with.
Product Description
4140 Alloy Steel Round Bar, Unpolished Mill Finish, Annealed, Cold Finish, ASTM A108, 1.875 Diameter, 48 Length, OnlineMetals
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Customer Questions & Answers
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Question:
What is the diameter and length of the rod?
Answer: The rod has a diameter of 1.875 inches and a length of 48 inches. -
Question:
Can this steel be heat treated?
Answer: Yes, 4140 alloy steel can be heat treated for higher hardness. -
Question:
What applications is this steel commonly used for?
Answer: It is commonly used for gears, shafts, spindles, fixtures, bolts, valves, sprockets, pistons, and collars.
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Features & Benefits
- Cold finished and annealed for superior quality.
- Meets ASTM A108 specifications ensuring reliability.
- High strength due to chromium and molybdenum content.
- Excellent machinability and can be heat-treated for enhanced hardness.
- Ideal for high-stress applications like gears and shafts.
- Standard tolerance for precision engineering projects.
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