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APPROVED VENDOR Alloy Steel Rectangular Bar: 0.25 in Thick, ±0.001 in, 3 1/2 in x 18 in Nominal Size (WxL) - Wear-Resistant 4142 Alloy Steel Flat Bars
APPROVED VENDORWear-Resistant 4142 Alloy Steel Flat Bars

APPROVED VENDOR Alloy Steel Rectangular Bar: 0.25 in Thick, ±0.001 in, 3 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 0.25 in thickness, ±0.001 in tolerance, and a nominal size of 3 1/2 in x 18 in. This mill-grade bar is heat…

SKU 3G-OTH-585135

Brand
APPROVED VENDOR
Item
Alloy Steel Rectangular Bar: 0.25 in Thick, ±0.001 in, 3 1/2 in x 18 in Nominal Size
Category
Wear-Resistant 4142 Alloy Steel Flat Bars
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
19218_18_0
Type
±0.001 in, Mill
Heat Treatable
Heat Treatable
Nominal Size (WxL)
3 1/2 in x 18 in
Thickness Tolerance
±0.001 in
Certifications Included
Material Certificate with Lot Number
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APPROVED VENDOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPROVED VENDOR Alloy Steel Rectangular Bar is a Wear-Resistant 4142 Alloy Steel Flat Bar with a 0.25 in thickness, ±0.001 in tolerance, and a nominal size of 3 1/2 in x 18 in. This mill-grade bar is heat treatable and 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 applications requiring high strength and wear resistance, such as tooling, jigs, fixtures, and machine components. Its heat-treatable property allows hardness adjustment for demanding environments.

What are the specifications of the APPROVED VENDOR Alloy Steel Rectangular Bar?

The bar is 0.25 in thick with a ±0.001 in tolerance, nominal size 3 1/2 in x 18 in, mill grade, heat treatable, and includes a Material Certificate with Lot Number. The manufacturer part number is 19218_18_0.

Where to buy the APPROVED VENDOR Alloy Steel Rectangular Bar worldwide?

3G Electric supplies the APPROVED VENDOR Alloy Steel Rectangular Bar worldwide, handling full logistics and customs clearance. We source this heat-treatable 4142 alloy steel bar with material certification for global industrial buyers.

How to select the right thickness tolerance for an alloy steel bar?

For precision applications like tooling or dies, choose a tight tolerance such as ±0.001 in to ensure dimensional accuracy. The APPROVED VENDOR bar offers this tolerance, and its material certificate with lot number supports traceability for quality assurance.

Used in

Common applications for APPROVED VENDOR
Laboratory sampling — APPROVED VENDOR clear wide mouth glass bottles for collecting and storing liquid samples in non-sterile environments.
Steam heating maintenance — APPROVED VENDOR forged brass radiator valves for regulating steam flow in commercial building heating systems.
High-pressure cleaning — APPROVED VENDOR turbo spray nozzles for pressure washers used in industrial equipment cleaning up to 6,000 psi.
Cleanroom operations — APPROVED VENDOR vinyl task chairs for seating in ISO 5 classified manufacturing or assembly areas.
General sealing — APPROVED VENDOR natural rubber stoppers for closing laboratory flasks or test tubes in educational or research settings.
Tamper-evident security — APPROVED VENDOR brass lead and wire seals for securing utility meters, cargo containers, or access panels.

APPROVED 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.

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