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 2 in x 36 in and a thickness of 0.75 in. It features a thickness…
SKU 3G-OTH-591424
Need installation or engineering help?
Ask a question
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 2 in x 36 in and a thickness of 0.75 in. It features a thickness tolerance of 0 in/-0.007 in, mill finish, and includes a Material Certificate with Lot Number (MPN 40F.75X2-36).
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 structural components, tooling, and machinery parts in industrial applications. Its mill finish and tight thickness tolerance suit precision fabrication across machining, power transmission, and material handling systems.
What are the specifications of the APPROVED VENDOR 40F.75X2-36 alloy steel bar?
The bar is 0.75 in thick with a thickness tolerance of 0 in/-0.007 in, nominal size 2 in x 36 in (WxL), cold-rolled fabrication, heat treatable, mill finish, and includes a Material Certificate with Lot Number. The manufacturer part number is 40F.75X2-36.
Where to buy APPROVED VENDOR alloy steel rectangular bars worldwide?
3G Electric supplies and delivers APPROVED VENDOR alloy steel rectangular bars worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility, wherever it is located.
How to select the right thickness tolerance for a 4140 alloy steel flat bar?
For precision applications, choose a thickness tolerance like 0 in/-0.007 in to ensure consistent fit in assemblies. Verify the bar is heat treatable if post-machining hardening is needed. Always request a Material Certificate with Lot Number for traceability in quality-controlled environments.
Used in
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.









