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APPROVED VENDOR Alloy Steel Square Bar: 1.5 in Thick, ±0.07 in, 3 in x 3 in Nominal Size (WxL) - High-Strength 4140 Alloy Steel Flat Bars
APPROVED VENDORHigh-Strength 4140 Alloy Steel Flat Bars

APPROVED VENDOR Alloy Steel Square Bar: 1.5 in Thick, ±0.07 in, 3 in x 3 in Nominal Size (WxL)

The APPROVED VENDOR Alloy Steel Square Bar is a high-strength 4140 alloy steel flat bar, hot rolled and mill finished, with a thickness of 1.5 in and a nominal size of 3 in x 3 in. It features a thickness tolerance…

SKU 3G-OTH-591306

Brand
APPROVED VENDOR
Item
Alloy Steel Square Bar: 1.5 in Thick, ±0.07 in, 3 in x 3 in Nominal Size
Category
High-Strength 4140 Alloy Steel Flat Bars
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
SHT-4140-1.5X3X3
Type
±0.07 in, Hot Rolled, Mill
Heat Treatable
Heat Treatable
Nominal Size (WxL)
3 in x 3 in
Thickness Tolerance
±0.07 in
Certifications Included
No Certificates Included
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APPROVED VENDOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPROVED VENDOR Alloy Steel Square Bar is a high-strength 4140 alloy steel flat bar, hot rolled and mill finished, with a thickness of 1.5 in and a nominal size of 3 in x 3 in. It features a thickness tolerance of ±0.07 in, is heat treatable, and is supplied without certificates included (MPN SHT-4140-1.5X3X3).

Frequently Asked Questions

What is the APPROVED VENDOR Alloy Steel Square Bar used for?

This 4140 alloy steel square bar is used for high-strength structural components, tooling, and machinery parts that require heat treatable properties. It is commonly applied in industrial fabrication, automotive, and heavy equipment manufacturing where dimensional stability and wear resistance are critical.

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

The bar is 1.5 in thick with a nominal size of 3 in x 3 in, hot rolled and mill finished. It has a thickness tolerance of ±0.07 in, is heat treatable, and is supplied without certificates. The manufacturer part number is SHT-4140-1.5X3X3.

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

3G Electric supplies the APPROVED VENDOR Alloy Steel Square 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 4140 alloy steel bar.

How to select the right size for an APPROVED VENDOR Alloy Steel Square Bar?

Select based on your application's required thickness, width, and length. This bar is 1.5 in thick with a 3 in x 3 in nominal size and ±0.07 in tolerance. Ensure your design accounts for the hot rolled mill finish and that heat treatment is compatible with your project's hardness needs.

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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