APPROVED VENDOR Alloy Steel Rectangular Bar: 0.25 in Thick, ±0.001 in, 2 1/2 in x 18 in Nominal Size (WxL)
The APPROVED VENDOR Alloy Steel Rectangular Bar is a wear-resistant 4142 alloy steel flat bar with a thickness of 0.25 in, a nominal size of 2 1/2 in x 18 in, and a thickness tolerance of ±0.001 in. It is heat…
SKU 3G-OTH-585226
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Product Description
The APPROVED VENDOR Alloy Steel Rectangular Bar is a wear-resistant 4142 alloy steel flat bar with a thickness of 0.25 in, a nominal size of 2 1/2 in x 18 in, and a thickness tolerance of ±0.001 in. It is heat treatable and includes a Material Certificate with Lot Number.
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 durability, such as tooling, jigs, fixtures, 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 0.25 in thick with a thickness tolerance of ±0.001 in, and a nominal size of 2 1/2 in x 18 in (WxL). It is made from wear-resistant 4142 alloy steel, is heat treatable, and comes with a Material Certificate with Lot Number. The manufacturer part number is 19198_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 with your procurement requirements.
How to select the right thickness tolerance for an alloy steel bar?
For precision applications like tooling or fixtures, choose a tight tolerance such as ±0.001 in to ensure dimensional accuracy. The APPROVED VENDOR bar offers this tolerance and is heat treatable, allowing you to achieve desired hardness after machining. Always verify your design requirements before ordering.
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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.









