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APPROVED VENDOR Alloy Steel Rectangular Bar: 1.25 in Thick, 0 in/-0.005 in - High-Strength 4140 Alloy Steel Flat Bars
APPROVED VENDORHigh-Strength 4140 Alloy Steel Flat Bars

APPROVED VENDOR Alloy Steel Rectangular Bar: 1.25 in Thick, 0 in/-0.005 in

This is a High-Strength 4140 Alloy Steel Flat Bar from APPROVED VENDOR, cold-rolled and heat-treatable, with a thickness of 1.25 in and a nominal size of 1 1/2 in x 12 in. It features a thickness tolerance of 0…

SKU 3G-OTH-591248

Brand
APPROVED VENDOR
Item
Alloy Steel Rectangular Bar: 1.25 in Thick, 0 in/-0.005 in
Category
High-Strength 4140 Alloy Steel Flat Bars
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
40f1.25x1.5-12
Type
0 in/-0.005 in
Fabrication
Cold Rolled
Heat Treatable
Heat Treatable
Nominal Size (WxL)
1 1/2 in x 12 in
Thickness Tolerance
0 in/-0.005 in
Certifications Included
Material Certificate with Lot Number
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APPROVED VENDOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

This is a High-Strength 4140 Alloy Steel Flat Bar from APPROVED VENDOR, cold-rolled and heat-treatable, with a thickness of 1.25 in and a nominal size of 1 1/2 in x 12 in. It features a thickness tolerance of 0 in/-0.005 in and includes a Material Certificate with Lot Number (MPN 40f1.25x1.5-12).

Frequently Asked Questions

What is a High-Strength 4140 Alloy Steel Flat Bar used for?

This cold-rolled, heat-treatable flat bar from APPROVED VENDOR is used in industrial applications requiring high strength and wear resistance, such as machine tooling, jigs, fixtures, and structural components. Its 1.25 in thickness and tight tolerance of 0 in/-0.005 in suit precision machining and fabrication.

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

This bar is 1.25 in thick with a nominal size of 1 1/2 in x 12 in (WxL). It is cold-rolled, heat-treatable, and has a thickness tolerance of 0 in/-0.005 in. A Material Certificate with Lot Number is included. The manufacturer part number is 40f1.25x1.5-12.

Where to buy APPROVED VENDOR alloy steel rectangular bars worldwide?

3G Electric supplies and delivers APPROVED VENDOR alloy steel rectangular bars worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order reaches any international destination. Contact us for availability and lead time.

How to select the right thickness tolerance for a 4140 alloy steel bar?

For precision applications, choose a bar with a thickness tolerance matching your machining requirements. This APPROVED VENDOR bar offers a 0 in/-0.005 in tolerance, ideal for tight-fit assemblies. Always verify the nominal size and heat-treatability against your design specs before ordering.

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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