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APPROVED VENDOR Alloy Steel Rectangular Bar: 1 in Thick, 0 in/-0.005 in, 3 in x 24 in Nominal Size (WxL) - High-Strength 4140 Alloy Steel Flat Bars
APPROVED VENDORHigh-Strength 4140 Alloy Steel Flat Bars

APPROVED VENDOR Alloy Steel Rectangular Bar: 1 in Thick, 0 in/-0.005 in, 3 in x 24 in Nominal Size (WxL)

The APPROVED VENDOR Alloy Steel Rectangular Bar is a high-strength 4140 alloy steel flat bar, cold rolled and heat treatable, with a 1 in thickness, 0 in/-0.005 in tolerance, and a 3 in x 24 in nominal size. It…

SKU 3G-OTH-591115

Brand
APPROVED VENDOR
Item
Alloy Steel Rectangular Bar: 1 in Thick, 0 in/-0.005 in, 3 in x 24 in Nominal Size
Category
High-Strength 4140 Alloy Steel Flat Bars
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
40F1X3-24
Type
0 in/-0.005 in, Mill
Fabrication
Cold Rolled
Heat Treatable
Heat Treatable
Nominal Size (WxL)
3 in x 24 in
Thickness Tolerance
0 in/-0.005 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 high-strength 4140 alloy steel flat bar, cold rolled and heat treatable, with a 1 in thickness, 0 in/-0.005 in tolerance, and a 3 in x 24 in nominal size. It includes a Material Certificate with Lot Number (MPN 40F1X3-24).

Frequently Asked Questions

What is the APPROVED VENDOR 4140 alloy steel rectangular bar used for?

This cold-rolled, heat-treatable 4140 alloy steel flat bar is used for high-strength industrial components such as shafts, gears, jigs, and fixtures. It is suitable for machining and fabrication in heavy equipment, automotive, and general manufacturing applications where dimensional accuracy and material certification are required.

What are the specifications of the APPROVED VENDOR 40F1X3-24 alloy steel bar?

The bar is 1 in thick with a thickness tolerance of 0 in/-0.005 in, nominal size 3 in x 24 in (WxL), cold-rolled fabrication, and heat treatable. It is made from high-strength 4140 alloy steel and includes a Material Certificate with Lot Number. The manufacturer part number is 40F1X3-24.

Where to buy APPROVED VENDOR alloy steel rectangular bars worldwide?

3G Electric supplies APPROVED VENDOR alloy steel rectangular bars worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to source this 4140 cold-rolled flat bar with material certification for your project.

How to select the right thickness tolerance for a 4140 alloy steel bar?

For precision applications, choose a thickness tolerance like 0 in/-0.005 in to ensure the bar fits within tight assembly limits. Cold-rolled 4140 steel offers improved dimensional accuracy and surface finish. Always verify the material certificate includes a lot number for traceability in critical machining or heat-treating processes.

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 high-strength 4140 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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