APPROVED VENDOR Alloy Steel Rectangular Bar: 0.75 in Thick, 0 in/-0.007 in
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 1 1/2 in x 12 in and a thickness tolerance of 0 in/-0.007 in. It…
SKU 3G-OTH-591453
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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 1 1/2 in x 12 in and a thickness tolerance of 0 in/-0.007 in. It includes a Material Certificate with Lot Number (MPN 40F.75X1.5-12).
Frequently Asked Questions
What is the APPROVED VENDOR 4140 alloy steel rectangular bar used for?
This cold-rolled, heat-treatable 4140 alloy steel flat bar is used for high-strength industrial components such as shafts, gears, and jigs. It is suitable for machining and fabrication across manufacturing, automotive, and heavy equipment sectors where dimensional precision and material certification are required.
What are the specifications of the APPROVED VENDOR 40F.75X1.5-12 bar?
The bar is 0.75 in thick with a thickness tolerance of 0 in/-0.007 in, nominal size 1 1/2 in x 12 in (WxL). It is cold-rolled, heat-treatable 4140 alloy steel, and includes a Material Certificate with Lot Number. The manufacturer part number is 40F.75X1.5-12.
Where to buy APPROVED VENDOR alloy steel rectangular bars worldwide?
3G Electric supplies and delivers APPROVED VENDOR alloy steel rectangular bars worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this 4140 cold-rolled flat bar with material certification.
How to select the right 4140 alloy steel flat bar for machining?
Select based on required thickness tolerance, heat treatability, and surface finish. Cold-rolled 4140 bars like this APPROVED VENDOR bar offer tighter tolerances and better surface quality for precision machining. Always verify the material certificate matches your lot number for traceability.
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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.









