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APPROVED VENDOR Alloy Steel Rectangular Bar: 2 in Thick, 0 in/-0.008 in - High-Strength 4140 Alloy Steel Flat Bars
APPROVED VENDORHigh-Strength 4140 Alloy Steel Flat Bars

APPROVED VENDOR Alloy Steel Rectangular Bar: 2 in Thick, 0 in/-0.008 in

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 3 1/2 in x 12 in and a thickness tolerance of 0 in/-0.008 in. It…

SKU 3G-OTH-591252

Brand
APPROVED VENDOR
Item
Alloy Steel Rectangular Bar: 2 in Thick, 0 in/-0.008 in
Category
High-Strength 4140 Alloy Steel Flat Bars
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
40f2x3.5-12
Type
0 in/-0.008 in, Mill
Fabrication
Cold Rolled
Heat Treatable
Heat Treatable
Nominal Size (WxL)
3 1/2 in x 12 in
Thickness Tolerance
0 in/-0.008 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, cold rolled and heat treatable, with a nominal size of 3 1/2 in x 12 in and a thickness tolerance of 0 in/-0.008 in. It includes a Material Certificate with Lot Number for traceability.

Frequently Asked Questions

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

This high-strength 4140 alloy steel flat bar is used for machining and fabrication of industrial components requiring heat treatable material. It is commonly applied in tooling, jigs, fixtures, and structural parts across manufacturing and maintenance operations.

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

The bar is cold rolled, heat treatable, with a nominal size of 3 1/2 in x 12 in and thickness tolerance of 0 in/-0.008 in. It includes a Material Certificate with Lot Number for traceability. The manufacturer part number is 40f2x3.5-12.

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 and customs clearance to deliver this high-strength 4140 flat bar to your facility, ensuring traceability with the included Material Certificate.

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

Select a thickness tolerance that matches your machining allowance and final dimension requirements. For precision applications, a tighter tolerance like 0 in/-0.008 in reduces material removal. Always verify the bar is heat treatable if post-machining hardening is needed.

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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