APPROVED VENDOR Alloy Steel Rectangular Bar: 0.75 in Thick, 0 in/-0.004 in
The APPROVED VENDOR Alloy Steel Rectangular Bar is a High-Strength 4140 Alloy Steel Flat Bar, cold rolled and heat treatable, with a thickness of 0.75 in and a thickness tolerance of 0 in/-0.004 in. It has a nominal…
SKU 3G-OTH-591449
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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 thickness of 0.75 in and a thickness tolerance of 0 in/-0.004 in. It has a nominal size of 1 in x 12 in and includes a Material Certificate with Lot Number.
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, jigs, and fixtures. It is commonly specified in machining, tooling, and general fabrication where dimensional accuracy and material certification are required.
What are the specifications of the APPROVED VENDOR 40F.75X1-12 alloy steel bar?
The bar is 0.75 in thick with a thickness tolerance of 0 in/-0.004 in, nominal size 1 in x 12 in (WxL). It is cold-rolled, heat-treatable 4140 alloy steel, mill finish, and includes a Material Certificate with Lot Number. The manufacturer part number is 40F.75X1-12.
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 reaches any international destination. Contact us for availability and lead time.
How to select the right 4140 alloy steel flat bar for machining?
Select based on required thickness, width, length, and tolerance. For precision work, choose cold-rolled bars with tight thickness tolerances like 0 in/-0.004 in. Ensure the bar is heat-treatable if post-machining hardening is needed. Always verify material certification 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.









