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APPROVED VENDOR Alloy Steel Rectangular Bar: 1.5 in Thick, 0 in/-0.009 in, 4 in x 12 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: 1.5 in Thick, 0 in/-0.009 in, 4 in x 12 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 nominal size of 4 in x 12 in and a thickness of 1.5 in. It features a thickness…

SKU 3G-OTH-591313

Brand
APPROVED VENDOR
Item
Alloy Steel Rectangular Bar: 1.5 in Thick, 0 in/-0.009 in, 4 in x 12 in Nominal Size
Category
High-Strength 4140 Alloy Steel Flat Bars
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
40F1.5X4-12
Type
0 in/-0.009 in, Mill
Fabrication
Cold Rolled
Heat Treatable
Heat Treatable
Nominal Size (WxL)
4 in x 12 in
Thickness Tolerance
0 in/-0.009 in
Certifications Included
Material Certificate with Lot Number
View Full Spec Sheet

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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 nominal size of 4 in x 12 in and a thickness of 1.5 in. It features a thickness tolerance of 0 in/-0.009 in and includes a Material Certificate with Lot Number for traceability.

Frequently Asked Questions

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

This high-strength 4140 alloy steel flat bar is used in industrial applications requiring durability and heat treatability, such as machine components, tooling, and structural parts. Its cold-rolled fabrication provides a smooth surface and tight dimensional control.

What are the specifications of the APPROVED VENDOR 40F1.5X4-12 rectangular bar?

The bar is 1.5 in thick with a nominal size of 4 in x 12 in (WxL). It is cold rolled, heat treatable, and has a thickness tolerance of 0 in/-0.009 in. A Material Certificate with Lot Number is included for traceability.

Where to buy APPROVED VENDOR alloy steel bars worldwide?

3G Electric supplies APPROVED VENDOR alloy steel bars worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver this 4140 cold-rolled rectangular bar to your facility, ensuring compliance with your specifications.

How to select the right 4140 alloy steel flat bar for heat treating?

Select a bar with the required thickness tolerance and nominal size for your application. This APPROVED VENDOR bar is heat treatable and cold rolled, offering consistent properties. Verify the Material Certificate with Lot Number for traceability and consult heat-treating guidelines for 4140 steel.

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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