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 with a thickness of 0.3125 in, a nominal size of 1 3/4 in x 36 in, and a thickness tolerance of ±0.001 in. It is heat…
SKU 3G-OTH-584934
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 thickness of 0.3125 in, a nominal size of 1 3/4 in x 36 in, and a thickness tolerance of ±0.001 in. It is heat treatable and includes a Material Certificate with Lot Number (MPN 19180_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 wear 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 0.3125 in thick with a nominal size of 1 3/4 in x 36 in and a thickness tolerance of ±0.001 in. It is made from heat-treatable 4142 alloy steel, mill finish, and comes with a Material Certificate with Lot Number (MPN 19180_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 pricing and lead time on this heat-treatable 4142 alloy steel flat bar.
How to select the right alloy steel rectangular bar for wear-resistant applications?
Select based on thickness tolerance, heat treatability, and material certification. This 4142 alloy steel bar offers ±0.001 in tolerance and includes a Material Certificate with Lot Number. For high-wear tooling, confirm dimensions and heat-treat requirements with your application.
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.









