APPROVED VENDOR Alloy Steel Rectangular Bar: 0.3125 in Thick, ±0.001 in
The APPROVED VENDOR Alloy Steel Rectangular Bar is a Wear-Resistant 4142 Alloy Steel Flat Bar, 0.3125 in thick with a ±0.001 in thickness tolerance and a nominal size of 2 1/2 in x 18 in. This heat-treatable…
SKU 3G-OTH-584802
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, 0.3125 in thick with a ±0.001 in thickness tolerance and a nominal size of 2 1/2 in x 18 in. This heat-treatable mill-grade bar includes a Material Certificate with Lot Number for traceability.
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 industrial tooling, jigs, fixtures, and machine components requiring high strength and wear resistance. Its heat-treatable property allows custom hardness. 3G Electric supplies this bar across 14 industrial departments, including machining and material handling.
What are the specifications of the APPROVED VENDOR Alloy Steel Rectangular Bar?
The bar is 0.3125 in thick with a ±0.001 in thickness tolerance, nominal size 2 1/2 in x 18 in, mill grade. It is heat treatable and includes a Material Certificate with Lot Number for traceability. The manufacturer part number is 19199_18_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 facility. As a global industrial solutions provider since 1990, we source genuine parts across 14 departments, including machining and metals.
How to select the right thickness tolerance for an alloy steel bar?
For precision applications like jigs or dies, select a bar with a ±0.001 in thickness tolerance, as this APPROVED VENDOR bar offers. Ensure the bar is heat treatable if post-machining hardening is needed. Always verify the material certificate for lot traceability to maintain quality standards.
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.









