APPROVED VENDOR Alloy Steel Rectangular Bar: 0.125 in Thick, ±0.001 in, 1/2 in x 36 in Nominal Size (WxL)
The APPROVED VENDOR Alloy Steel Rectangular Bar is a Wear-Resistant 4142 Alloy Steel Flat Bar with a 0.125 in thickness, ±0.001 in tolerance, and a nominal size of 1/2 in x 36 in. This mill-grade bar is heat…
SKU 3G-OTH-584854
Need installation or engineering help?
Ask a question
Product Description
The APPROVED VENDOR Alloy Steel Rectangular Bar is a Wear-Resistant 4142 Alloy Steel Flat Bar with a 0.125 in thickness, ±0.001 in tolerance, and a nominal size of 1/2 in x 36 in. This mill-grade bar is heat treatable and includes a Material Certificate with Lot Number (MPN 19127_36_0).
Frequently Asked Questions
What is the APPROVED VENDOR 4142 alloy steel rectangular bar used for?
This wear-resistant 4142 alloy steel flat bar is used for tooling, jigs, fixtures, and machine parts that require high strength and abrasion resistance. Its heat-treatable nature allows hardness adjustment for demanding industrial applications across machining, material handling, and general fabrication.
What are the specifications of the APPROVED VENDOR 19127_36_0 alloy steel bar?
The bar is 0.125 in thick with a ±0.001 in thickness tolerance, nominal size 1/2 in x 36 in (WxL). It is mill-grade, heat treatable, and includes a Material Certificate with Lot Number. The brand is APPROVED VENDOR, part number 19127_36_0.
Where to buy APPROVED VENDOR alloy steel rectangular bars worldwide?
3G Electric supplies APPROVED VENDOR alloy steel rectangular bars worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this 4142 wear-resistant flat bar with material certification.
How to select the right thickness tolerance for alloy steel flat bars?
For precision applications like jigs 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 includes a lot number for traceability in heat-treatable grades.
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.









