APPROVED VENDOR Alloy Steel Rectangular Bar: 0.63 in Thick, 0 in/-0.004 in, 1 in x 6 ft Nominal Size (WxL)
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 0.63 in and a tolerance of 0 in/-0.004 in. It has a nominal size of 1…
SKU 3G-OTH-591329
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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 0.63 in and a tolerance of 0 in/-0.004 in. It has a nominal size of 1 in x 6 ft and includes a Material Certificate with Lot Number (MPN 40F.625X1-72).
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 machining, tooling, and structural components requiring strength and wear resistance. Its cold-rolled, heat-treatable properties make it suitable for shafts, gears, and jigs across industrial departments like machining and power transmission.
What are the specifications of the APPROVED VENDOR 4140 flat bar?
The APPROVED VENDOR Alloy Steel Rectangular Bar is 0.63 in thick with a tolerance of 0 in/-0.004 in, nominal size 1 in x 6 ft. It is cold rolled, heat treatable, and includes a Material Certificate with Lot Number (MPN 40F.625X1-72).
Where to buy APPROVED VENDOR 4140 steel bar in worldwide?
3G Electric supplies the APPROVED VENDOR Alloy Steel Rectangular Bar worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to source this 4140 flat bar for your project.
How to select the right 4140 alloy steel flat bar?
Select based on thickness tolerance, heat treatability, and dimensions. For the APPROVED VENDOR bar, verify the 0.63 in thickness and 1 in x 6 ft size meet your machining or structural needs. Always confirm the Material Certificate with Lot Number for traceability.
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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.









