APPROVED VENDOR Alloy Steel Rectangular Bar: 0.25 in Thick, ±0.001 in, 3 in x 36 in Nominal Size (WxL)
The APPROVED VENDOR Alloy Steel Rectangular Bar is a wear-resistant 4142 alloy steel flat bar, hot rolled with a ±0.001 in thickness tolerance. It measures 0.25 in thick with a nominal size of 3 in x 36 in, is heat…
SKU 3G-OTH-584843
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Product Description
The APPROVED VENDOR Alloy Steel Rectangular Bar is a wear-resistant 4142 alloy steel flat bar, hot rolled with a ±0.001 in thickness tolerance. It measures 0.25 in thick with a nominal size of 3 in x 36 in, is heat treatable, and includes a Material Certificate with Lot Number (MPN 19209_36_0).
Frequently Asked Questions
What is the APPROVED VENDOR Alloy Steel Rectangular Bar used for?
This wear-resistant 4142 alloy steel flat bar is used in tooling, jigs, fixtures, and machine components that require high strength and abrasion resistance. It is heat treatable for custom hardness and includes a Material Certificate with Lot Number for traceability.
What are the specifications of the APPROVED VENDOR Alloy Steel Rectangular Bar?
The bar is 0.25 in thick, 3 in x 36 in nominal size, hot rolled with a ±0.001 in thickness tolerance. It is made of wear-resistant 4142 alloy steel, is heat treatable, and comes with a Material Certificate with Lot Number (MPN 19209_36_0).
Where to buy the APPROVED VENDOR Alloy Steel Rectangular Bar worldwide?
3G Electric supplies the APPROVED VENDOR Alloy Steel Rectangular Bar worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this heat treatable 4142 alloy steel flat bar.
How to select the right thickness tolerance for alloy steel bars?
For precision applications like tooling or dies, choose a tight tolerance such as ±0.001 in as offered on this APPROVED VENDOR bar. For general fabrication, wider tolerances may suffice. Always verify the material certificate and heat treatability for your specific use.
Used in
Common applications for APPROVED VENDORAPPROVED VENDOR Products
3G Electric supplies APPROVED VENDOR wear-resistant 4142 alloy steel flat bars. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









