APPROVED VENDOR Alloy Steel Rectangular Bar: 0.38 in Thick, 0 in/-0.007 in, 2 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 nominal size of 2 in x 6 ft and a thickness tolerance of 0 in/-0.007 in. It…
SKU 3G-OTH-591270
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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 2 in x 6 ft and a thickness tolerance of 0 in/-0.007 in. It includes a Material Certificate with Lot Number (MPN 40F.375X2-72).
Frequently Asked Questions
What is the APPROVED VENDOR Alloy Steel Rectangular Bar used for?
This High-Strength 4140 Alloy Steel Flat Bar is used in machining, tooling, and structural applications requiring heat-treatable strength. It is cold rolled for tight tolerances and includes a Material Certificate with Lot Number for traceability.
What are the specifications of the APPROVED VENDOR 4140 flat bar?
The bar is 0.38 in thick, 2 in x 6 ft nominal size, with a thickness tolerance of 0 in/-0.007 in. It is cold rolled, heat treatable, and comes with a Material Certificate with Lot Number (MPN 40F.375X2-72).
Where to buy APPROVED VENDOR 4140 steel bar worldwide?
3G Electric supplies and delivers the APPROVED VENDOR Alloy Steel Rectangular Bar worldwide. We handle full logistics and customs clearance as a global industrial sourcing partner, ensuring you get the right material with certified traceability.
How to select the right 4140 alloy steel flat bar for heat treating?
Select a cold-rolled, heat-treatable grade like this 4140 bar with a thickness tolerance of 0 in/-0.007 in for precision. Verify the Material Certificate with Lot Number for composition. Consult your heat-treating specifications for hardness and tempering requirements.
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.









