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APPROVED VENDOR Alloy Steel Square Bar: 0.38 in Thick, 0 in/-0.004 in, 3/8 in x 6 ft Nominal Size (WxL) - High-Strength 4140 Alloy Steel Flat Bars
APPROVED VENDORHigh-Strength 4140 Alloy Steel Flat Bars

APPROVED VENDOR Alloy Steel Square Bar: 0.38 in Thick, 0 in/-0.004 in, 3/8 in x 6 ft Nominal Size (WxL)

The APPROVED VENDOR Alloy Steel Square Bar is a cold-rolled, heat-treatable 4140 high-strength flat bar with a nominal size of 3/8 in x 6 ft and a thickness tolerance of 0 in/-0.004 in. It includes a Material…

SKU 3G-OTH-591215

Brand
APPROVED VENDOR
Item
Alloy Steel Square Bar: 0.38 in Thick, 0 in/-0.004 in, 3/8 in x 6 ft Nominal Size
Category
High-Strength 4140 Alloy Steel Flat Bars
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
40S.375-72
Type
0 in/-0.004 in, Cold Rolled
Fabrication
Cold Rolled
Heat Treatable
Heat Treatable
Nominal Size (WxL)
3/8 in x 6 ft
Thickness Tolerance
0 in/-0.004 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 Square Bar is a cold-rolled, heat-treatable 4140 high-strength flat bar with a nominal size of 3/8 in x 6 ft and a thickness tolerance of 0 in/-0.004 in. It includes a Material Certificate with Lot Number for traceability.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

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

This cold-rolled, heat-treatable 4140 flat bar is used for high-strength industrial components such as shafts, gears, and tooling. It is suitable for machining and fabrication across sectors like automotive, aerospace, and general manufacturing where dimensional precision and material traceability are required.

What are the specifications of the APPROVED VENDOR alloy steel square bar?

The bar has a nominal size of 3/8 in x 6 ft, thickness tolerance of 0 in/-0.004 in, and is cold-rolled from heat-treatable 4140 alloy steel. It includes a Material Certificate with Lot Number for full traceability. The manufacturer part number is 40S.375-72.

Where to buy APPROVED VENDOR alloy steel square bar worldwide?

3G Electric supplies the APPROVED VENDOR 4140 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 availability and lead time on this cold-rolled, heat-treatable flat bar.

How to select the right alloy steel square bar for machining?

Select based on required strength, heat treatability, and dimensional tolerance. For precision applications, choose cold-rolled bars like this 4140 with tight thickness tolerance (0 in/-0.004 in). Always verify material certification and lot traceability for quality assurance in critical components.

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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