APPROVED VENDOR Alloy Steel Rectangular Bar: 2 in Thick, 0 in/-0.008 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 3 1/2 in x 36 in and a thickness tolerance of 0 in/-0.008 in. It…
SKU 3G-OTH-591254
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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 3 1/2 in x 36 in and a thickness tolerance of 0 in/-0.008 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 and mechanical applications requiring strength and wear resistance, such as shafts, gears, and jigs. Its cold-rolled finish and heat-treatable property make it suitable for precision machining and hardening in industrial manufacturing.
What are the specifications of the APPROVED VENDOR Alloy Steel Rectangular Bar?
The bar has a nominal size of 3 1/2 in x 36 in, thickness tolerance of 0 in/-0.008 in, and is cold rolled. It is heat treatable and includes a Material Certificate with Lot Number for traceability. The manufacturer part number is 40f2x3.5-36.
Where to buy the APPROVED VENDOR Alloy Steel Rectangular Bar worldwide?
3G Electric supplies the APPROVED VENDOR Alloy Steel Rectangular Bar worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver this high-strength 4140 alloy steel flat bar to your facility, ensuring traceability with the included Material Certificate.
How to select the right alloy steel rectangular bar for machining?
Select based on required strength, heat treatability, and dimensional tolerances. This APPROVED VENDOR bar is cold rolled for tight thickness tolerance (0 in/-0.008 in) and is heat treatable for hardening. Verify nominal size (3 1/2 in x 36 in) matches your application. Always consult a material engineer for specific load and wear requirements.
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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.









