OEM Alloy Steel Rectangular Bar: 0.5 in Thick, ±0.001 in, 5 in x 18 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 0.5 in thick with a nominal size of 5 in x 18 in, is heat…
SKU 3G-OTH-585141
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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 0.5 in thick with a nominal size of 5 in x 18 in, is heat treatable, and includes a Material Certificate with Lot Number (MPN 19240_18_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 industrial applications requiring high strength and wear resistance, such as tooling, dies, and machine components. It is heat treatable for enhanced 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 0.5 in thick, with a nominal size of 5 in x 18 in (WxL). It is hot rolled with a thickness tolerance of ±0.001 in. Made from Wear-Resistant 4142 Alloy Steel, it is heat treatable and comes with a Material Certificate with Lot Number (MPN 19240_18_0).
Where to buy the APPROVED VENDOR Alloy Steel Rectangular Bar worldwide?
3G Electric supplies the APPROVED VENDOR Alloy Steel Rectangular Bar worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this Wear-Resistant 4142 Alloy Steel Flat Bar to your facility, ensuring compliance and traceability.
How to select the right thickness for an alloy steel rectangular bar?
Select thickness based on load requirements and machining allowance. For precision applications, a ±0.001 in tolerance like this APPROVED VENDOR bar ensures tight fit. Consider heat treatability for post-processing hardness. Always verify dimensions against your design specs and consult a material engineer.
OEM Products
3G Electric supplies OEM 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.

