APPROVED VENDOR Alloy Steel Square Bar: 2.25 in Thick, 0 in/-0.006 in, 2 1/4 in x 24 in Nominal Size (WxL)
The APPROVED VENDOR Alloy Steel Square Bar is a high-strength 4140 alloy steel flat bar, cold rolled and heat treatable, with a nominal size of 2 1/4 in x 24 in and a thickness tolerance of 0 in/-0.006 in. It…
SKU 3G-OTH-591267
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Product Description
The APPROVED VENDOR Alloy Steel Square Bar is a high-strength 4140 alloy steel flat bar, cold rolled and heat treatable, with a nominal size of 2 1/4 in x 24 in and a thickness tolerance of 0 in/-0.006 in. It includes a Material Certificate with Lot Number for traceability.
Frequently Asked Questions
What is the APPROVED VENDOR Alloy Steel Square Bar used for?
This high-strength 4140 alloy steel square bar is used for precision machining, tooling, and structural components in industrial applications. Its cold-rolled finish and heat-treatable properties make it suitable for shafts, gears, and jigs that require dimensional stability and wear resistance.
What are the specifications of the APPROVED VENDOR 40S2.25-24 square bar?
The APPROVED VENDOR 40S2.25-24 is a cold-rolled, heat-treatable 4140 alloy steel square bar with a nominal size of 2 1/4 in x 24 in. Thickness tolerance is 0 in/-0.006 in. It includes a Material Certificate with Lot Number for full traceability.
Where to buy APPROVED VENDOR alloy steel square bar worldwide?
3G Electric supplies the APPROVED VENDOR 40S2.25-24 alloy steel square bar worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this heat-treatable, cold-rolled bar.
How to select the right alloy steel square bar for machining?
Select a bar with the required strength, machinability, and heat-treat response. For precision work, choose cold-rolled 4140 alloy steel like the APPROVED VENDOR 40S2.25-24, which offers tight thickness tolerance (0 in/-0.006 in) and includes a Material Certificate for material verification.
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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.









