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APPROVED VENDOR Alloy Steel Rectangular Bar: 0.3125 in Thick, ±0.001 in - Wear-Resistant 4142 Alloy Steel Flat Bars
APPROVED VENDORWear-Resistant 4142 Alloy Steel Flat Bars

APPROVED VENDOR Alloy Steel Rectangular Bar: 0.3125 in Thick, ±0.001 in

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 3 1/2 in x 18 in. This mill-grade bar is heat…

SKU 3G-OTH-584987

Brand
APPROVED VENDOR
Item
Alloy Steel Rectangular Bar: 0.3125 in Thick, ±0.001 in
Category
Wear-Resistant 4142 Alloy Steel Flat Bars
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
19219_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

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 3 1/2 in x 18 in. This mill-grade bar is heat treatable and includes a Material Certificate with Lot Number (MPN 19219_18_0).

Frequently Asked Questions

What is the APPROVED VENDOR 4142 alloy steel rectangular bar used for?

This wear-resistant 4142 alloy steel flat bar is used for tooling, jigs, fixtures, and machine components that require high strength and abrasion resistance. Its heat-treatable property allows hardening for demanding industrial applications across machining, material handling, and power transmission sectors.

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 3 1/2 in x 18 in, and is heat treatable. It is mill-grade 4142 alloy steel, includes a Material Certificate with Lot Number, and carries MPN 19219_18_0. 3G Electric supplies this bar globally.

Where to buy the APPROVED VENDOR 4142 alloy steel rectangular bar worldwide?

3G Electric supplies the APPROVED VENDOR 4142 alloy steel rectangular bar worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this heat-treatable flat bar with material certification.

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

For precision tooling or mating parts, choose a tight tolerance like ±0.001 in to minimize post-machining. The APPROVED VENDOR bar offers this tolerance in 4142 alloy steel, which is heat treatable for hardness. 3G Electric can help match your application requirements across our industrial supply range.

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.
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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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