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APPROVED VENDOR Alloy Steel Square Bar: 2.75 in Thick, 0 in/-0.006 in, 2 3/4 in x 36 in Nominal Size (WxL) - High-Strength 4140 Alloy Steel Flat Bars
APPROVED VENDORHigh-Strength 4140 Alloy Steel Flat Bars

APPROVED VENDOR Alloy Steel Square Bar: 2.75 in Thick, 0 in/-0.006 in, 2 3/4 in x 36 in 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 2 3/4 in x 36 in and a thickness tolerance of 0 in/-0.006 in. It includes a Material…

SKU 3G-OTH-591379

Brand
APPROVED VENDOR
Item
Alloy Steel Square Bar: 2.75 in Thick, 0 in/-0.006 in, 2 3/4 in x 36 in Nominal Size
Category
High-Strength 4140 Alloy Steel Flat Bars
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
40S2.75-36
Type
0 in/-0.006 in, Mill
Fabrication
Cold Rolled
Heat Treatable
Heat Treatable
Nominal Size (WxL)
2 3/4 in x 36 in
Thickness Tolerance
0 in/-0.006 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 2 3/4 in x 36 in and a thickness tolerance of 0 in/-0.006 in. It includes a Material Certificate with Lot Number for traceability. 3G Electric interprets demand and sources this bar across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

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

This cold-rolled, heat-treatable 4140 bar is used for high-strength structural components, shafts, gears, and tooling in industrial machinery. 3G Electric sources it across 14 departments, with specialist depth in combustion, pumps and controls.

What are the specifications of the APPROVED VENDOR 40S2.75-36 square bar?

The bar is 2 3/4 in x 36 in nominal size, cold-rolled, heat-treatable 4140 alloy steel, with a thickness tolerance of 0 in/-0.006 in. It includes a Material Certificate with Lot Number for full traceability.

Where to buy APPROVED VENDOR 4140 alloy steel square bar worldwide?

3G Electric supplies and delivers the APPROVED VENDOR 40S2.75-36 square bar worldwide. We handle full logistics and customs clearance as a global industrial solutions provider, ensuring you get the right material for your application.

How to select the right 4140 alloy steel bar for heat treating?

Select a cold-rolled, heat-treatable grade like this APPROVED VENDOR bar with a known thickness tolerance and material certificate. Verify the nominal size matches your machining allowance. 3G Electric can help interpret your demand across 14 departments.

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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