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APPROVED VENDOR Alloy Steel Rectangular Bar: 0.5 in Thick, 0 in/-0.004 in - High-Strength 4140 Alloy Steel Flat Bars
APPROVED VENDORHigh-Strength 4140 Alloy Steel Flat Bars

APPROVED VENDOR Alloy Steel Rectangular Bar: 0.5 in Thick, 0 in/-0.004 in

The Alloy Steel Rectangular Bar from APPROVED VENDOR is a High-Strength 4140 Alloy Steel Flat Bar, cold rolled and heat treatable, with a thickness of 0.5 in and a thickness tolerance of 0 in/-0.004 in. It has a…

SKU 3G-OTH-591280

Brand
APPROVED VENDOR
Item
Alloy Steel Rectangular Bar: 0.5 in Thick, 0 in/-0.004 in
Category
High-Strength 4140 Alloy Steel Flat Bars
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
40F.5X.75-12
Type
0 in/-0.004 in, Mill
Fabrication
Cold Rolled
Heat Treatable
Heat Treatable
Nominal Size (WxL)
3/4 in x 12 in
Thickness Tolerance
0 in/-0.004 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 Alloy Steel Rectangular Bar from APPROVED VENDOR is a High-Strength 4140 Alloy Steel Flat Bar, cold rolled and heat treatable, with a thickness of 0.5 in and a thickness tolerance of 0 in/-0.004 in. It has a nominal size of 3/4 in x 12 in, supplied as a mill product (MPN 40F.5X.75-12), 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 cold rolled for tight tolerances and includes a Material Certificate with Lot Number for traceability.

What are the specifications of the APPROVED VENDOR 4140 alloy steel bar?

The bar is 0.5 in thick with a thickness tolerance of 0 in/-0.004 in, nominal size 3/4 in x 12 in. It is cold rolled, heat treatable, and supplied as a mill product (MPN 40F.5X.75-12). A Material Certificate with Lot Number is included.

Where to buy APPROVED VENDOR alloy steel rectangular bars worldwide?

3G Electric supplies and delivers APPROVED VENDOR alloy steel rectangular bars worldwide. We handle full logistics and customs clearance, ensuring you receive the correct material with the required certifications. Contact us for availability and lead time.

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

Select a bar that is specified as heat treatable, like this 4140 alloy steel from APPROVED VENDOR. Verify the thickness tolerance (0 in/-0.004 in) and ensure the material certificate includes a lot number for traceability. Consult your heat treatment specifications for hardness requirements.

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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