APPROVED VENDOR Alloy Steel Rectangular Bar: 0.625 in Thick, 0 in/-0.005 in
The Alloy Steel Rectangular Bar from APPROVED VENDOR is a High-Strength 4140 Alloy Steel Flat Bar, cold rolled and heat treatable, with a thickness of 0.625 in and a thickness tolerance of 0 in/-0.005 in. It has a…
SKU 3G-OTH-591381
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Product Description
The Alloy Steel Rectangular Bar from APPROVED VENDOR is a High-Strength 4140 Alloy Steel Flat Bar, cold rolled and heat treatable, with a thickness of 0.625 in and a thickness tolerance of 0 in/-0.005 in. It has a nominal size of 1 1/4 in x 12 in and includes a Material Certificate with Lot Number (MPN 40f.625x1.25-12).
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. Its precise thickness tolerance of 0 in/-0.005 in suits machining applications requiring dimensional accuracy. 3G Electric supplies this bar with a material certificate and lot number for traceability.
What are the specifications of the APPROVED VENDOR 0.625 in thick rectangular bar?
The bar is 0.625 in thick with a thickness tolerance of 0 in/-0.005 in, nominal size 1 1/4 in x 12 in. It is cold-rolled, heat-treatable 4140 alloy steel. The MPN is 40f.625x1.25-12, and it includes a material certificate with lot number. 3G Electric sources this APPROVED VENDOR bar for global delivery.
Where to buy APPROVED VENDOR 4140 alloy steel flat bars worldwide?
3G Electric supplies APPROVED VENDOR 4140 alloy steel flat bars worldwide, handling full logistics and customs clearance. We source this cold-rolled, heat-treatable bar with material certification. Contact us to order the 0.625 in thick, 1 1/4 in x 12 in size (MPN 40f.625x1.25-12) for delivery to your location.
How to select the right thickness tolerance for a 4140 alloy steel bar?
For precision machining, choose a bar with a thickness tolerance like 0 in/-0.005 in to ensure consistent dimensions. This APPROVED VENDOR cold-rolled 4140 bar is heat-treatable for added strength. 3G Electric provides material certificates with lot numbers for traceability, helping you verify specs before delivery worldwide.
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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.









