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APPROVED VENDOR Alloy Steel Rectangular Bar: 1 in Thick, 0 in/-0.009 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: 1 in Thick, 0 in/-0.009 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, cold rolled and heat treatable, with a nominal size of 3 in x 6 ft and a thickness tolerance of 0 in/-0.009 in. It…

SKU 3G-OTH-591311

Brand
APPROVED VENDOR
Item
Alloy Steel Rectangular Bar: 1 in Thick, 0 in/-0.009 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
40F1X3-72
Type
0 in/-0.009 in, Cold Rolled
Fabrication
Cold Rolled
Heat Treatable
Heat Treatable
Nominal Size (WxL)
3 in x 6 ft
Thickness Tolerance
0 in/-0.009 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 in x 6 ft and a thickness tolerance of 0 in/-0.009 in. It includes a Material Certificate with Lot Number (MPN 40F1X3-72).

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 applications requiring durable, heat-treatable components such as shafts, gears, and structural supports. Its cold-rolled fabrication provides tight tolerances and a smooth surface finish for precision machining.

What are the specifications of the APPROVED VENDOR 40F1X3-72?

The APPROVED VENDOR 40F1X3-72 is a cold-rolled, heat-treatable 4140 alloy steel rectangular bar with a nominal size of 3 in x 6 ft, thickness tolerance of 0 in/-0.009 in, and includes a Material Certificate with Lot Number.

Where to buy APPROVED VENDOR alloy steel bars worldwide?

3G Electric supplies and delivers the APPROVED VENDOR Alloy Steel Rectangular Bar worldwide. We handle full logistics and customs clearance as a global industrial sourcing partner, ensuring you receive genuine material with traceable certification.

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

Select a heat-treatable grade like 4140 alloy steel, which offers good hardenability and strength after quenching and tempering. Confirm the thickness tolerance and include a material certificate with lot number for traceability, as provided with the 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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