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

The APPROVED VENDOR Alloy Steel Rectangular Bar is a High-Strength 4140 Alloy Steel Flat Bar (SKU 782LG4) with a 0.38 in thickness, cold-rolled fabrication, and a nominal size of 3 in x 6 ft. It is heat treatable…

SKU 3G-OTH-591370

Brand
APPROVED VENDOR
Item
Alloy Steel Rectangular Bar: 0.38 in Thick, 0 in/-0.004 in, 3 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
40F.375X3-72
Type
0 in/-0.004 in, Mill
Fabrication
Cold Rolled
Heat Treatable
Heat Treatable
Nominal Size (WxL)
3 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 Rectangular Bar is a High-Strength 4140 Alloy Steel Flat Bar (SKU 782LG4) with a 0.38 in thickness, cold-rolled fabrication, and a nominal size of 3 in x 6 ft. It is heat treatable, features a thickness tolerance of 0 in/-0.004 in, and includes a Material Certificate with Lot Number.

Frequently Asked Questions

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

This High-Strength 4140 Alloy Steel Flat Bar is used in industrial machining, tooling, and structural applications where strength and heat treatability are required. It is commonly sourced for jigs, fixtures, and machine components. 3G Electric supplies this bar across 14 industrial departments, including machining and material handling.

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

The bar is 0.38 in thick, cold rolled, with a nominal size of 3 in x 6 ft. Thickness tolerance is 0 in/-0.004 in. It is heat treatable and includes a Material Certificate with Lot Number. The manufacturer part number is 40F.375X3-72. 3G Electric sources this APPROVED VENDOR bar for global delivery.

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

3G Electric supplies the APPROVED VENDOR Alloy Steel Rectangular Bar worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we source this High-Strength 4140 bar and coordinate international shipping. Contact us for availability and lead time.

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

Select thickness based on load requirements and machining allowance. For this 0.38 in thick bar, the tolerance is 0 in/-0.004 in, ensuring precision. Consider heat treatability if post-machining hardening is needed. 3G Electric can help interpret your application needs and source the correct APPROVED VENDOR bar.

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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