APPROVED VENDOR Alloy Steel Rectangular Bar: 0.5 in Thick, 0 in/-0.004 in, 5 in x 6 ft Nominal Size (WxL)
The APPROVED VENDOR Alloy Steel Rectangular Bar is a High-Strength 4140 Alloy Steel Flat Bar, cold rolled and heat treatable, with a nominal size of 5 in x 6 ft and a thickness tolerance of 0 in/-0.004 in. It…
SKU 3G-OTH-591223
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Product Description
The APPROVED VENDOR Alloy Steel Rectangular Bar is a High-Strength 4140 Alloy Steel Flat Bar, cold rolled and heat treatable, with a nominal size of 5 in x 6 ft and a thickness tolerance of 0 in/-0.004 in. It includes a Material Certificate with Lot Number for traceability.
Frequently Asked Questions
What is the APPROVED VENDOR Alloy Steel Rectangular Bar used for?
This High-Strength 4140 Alloy Steel Flat Bar is used for structural components, tooling, and machinery parts requiring strength and wear resistance. Its cold-rolled finish and heat-treatable property make it suitable for shafts, gears, and jigs in industrial manufacturing and maintenance applications.
What are the specifications of the APPROVED VENDOR Alloy Steel Rectangular Bar?
The bar is 0.5 in thick, 5 in x 6 ft nominal size, with a thickness tolerance of 0 in/-0.004 in. It is cold rolled, heat treatable, and includes a Material Certificate with Lot Number for traceability. The manufacturer part number is 40F.5X5-72.
Where to buy APPROVED VENDOR Alloy Steel Rectangular Bar worldwide?
3G Electric supplies the APPROVED VENDOR Alloy Steel Rectangular Bar worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this high-strength 4140 alloy steel flat bar.
How to select the right alloy steel rectangular bar for a project?
Select based on required strength, heat treatability, and dimensional tolerances. This 4140 bar is cold rolled for tight tolerances and is heat treatable for increased hardness. Verify thickness tolerance (0 in/-0.004 in) and ensure the material certificate with lot number meets your traceability needs.
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Common applications for APPROVED VENDORAPPROVED VENDOR Products
3G Electric supplies APPROVED VENDOR high-strength 4140 alloy steel flat bars. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









