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APPROVED VENDOR Alloy Steel Rectangular Bar: 0.75 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: 0.75 in Thick, 0 in/-0.004 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 2 1/2 in x 6 ft and a thickness tolerance of 0 in/-0.004 in. It…

SKU 3G-OTH-591226

Brand
APPROVED VENDOR
Item
Alloy Steel Rectangular Bar: 0.75 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.75X2.5-72
Type
0 in/-0.004 in, Mill
Fabrication
Cold Rolled
Heat Treatable
Heat Treatable
Nominal Size (WxL)
2 1/2 in x 6 ft
Thickness Tolerance
0 in/-0.004 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 2 1/2 in x 6 ft and a thickness tolerance of 0 in/-0.004 in. It includes a Material Certificate with Lot Number for traceability.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

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

This high-strength 4140 alloy steel flat bar is used for machining shafts, gears, jigs, and fixtures in industrial manufacturing. Its cold-rolled finish and heat-treatable property make it suitable for applications requiring wear resistance and dimensional stability across 14 industrial departments.

What are the specifications of the APPROVED VENDOR 40F.75X2.5-72 alloy steel bar?

The bar is cold-rolled 4140 alloy steel, heat treatable, with a nominal size of 2 1/2 in x 6 ft and thickness tolerance of 0 in/-0.004 in. It includes a Material Certificate with Lot Number for traceability. The APPROVED VENDOR brand ensures consistent quality for demanding industrial applications.

Where to buy APPROVED VENDOR alloy steel rectangular bars worldwide?

3G Electric supplies APPROVED VENDOR alloy steel rectangular bars worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to source this 4140 flat bar with the required material certification and lot traceability.

How to select the right 4140 alloy steel flat bar for machining?

Select based on required thickness tolerance, heat treatability, and length. For precision work, the 0 in/-0.004 in tolerance of this APPROVED VENDOR bar suits tight fits. Always verify the material certificate with lot number for traceability. 3G Electric can help match your application needs across our supply network.

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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Alloy Steel Rectangular Bar: 0.5 in Thick, 0 in/-0.007 in, 3 in x 6 ft Nominal Size (WxL), Mill (MPN 40F.5X3-72). Key specifications — Brand: APPROVED VENDOR; Fabrication: Cold Rolled; Heat Treatable: Heat Treatable; Thickness Tolerance: 0 in/-0.007 in; Certifications Included: Material Certificate with Lot Number.
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Alloy Steel Rectangular Bar: 1.5 in Thick, 0 in/-0.005 in, 2 in x 6 in Nominal Size (WxL), Mill (MPN 40F1.5X2-6). Key specifications — Brand: APPROVED VENDOR; Fabrication: Cold Rolled; Heat Treatable: Heat Treatable; Thickness Tolerance: 0 in/-0.005 in; Certifications Included: Material Certificate with Lot Number.
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Alloy Steel Rectangular Bar: 1.5 in Thick, 0 in/-0.005 in, 2 in x 6 in Nominal Size (WxL), Mill (MPN 40F1.5X2-6). Key specifications — Brand: APPROVED VENDOR; Fabrication: Cold Rolled; Heat Treatable: Heat Treatable; Thickness Tolerance: 0 in/-0.005 in; Certifications Included: Material Certificate with Lot Number.
Alloy Steel Rectangular Bar: 1 in Thick, 0 in/-0.009 in, 1 1/2 in x 6 ft Nominal Size (WxL), Mill (MPN 40F1X1.5-72). Key specifications — Brand: APPROVED VENDOR; Fabrication: Cold Rolled; Heat Treatable: Heat Treatable; Thickness Tolerance: 0 in/-0.009 in; Certifications Included: Material Certificate with Lot Number.
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Alloy Steel Rectangular Bar: 1 in Thick, 0 in/-0.009 in, 1 1/2 in x 6 ft Nominal Size (WxL), Mill (MPN 40F1X1.5-72). Key specifications — Brand: APPROVED VENDOR; Fabrication: Cold Rolled; Heat Treatable: Heat Treatable; Thickness Tolerance: 0 in/-0.009 in; Certifications Included: Material Certificate with Lot Number.
Alloy Steel Flat Bar: 0.625 in Thick, -0.01 in/-0.04 in, 1 1/2 in x 36 in Nominal Size (WxL) (MPN 40f.625x1.5-36). Key specifications — Brand: APPROVED VENDOR; Fabrication: Cold Drawn; Heat Treatable: Heat Treatable; Thickness Tolerance: -0.01 in/-0.04 in; Certifications Included: Material Certificate with Lot Number.
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Alloy Steel Square Bar: 1 in Thick, 0 in/-0.005 in, 1 in x 6 in Nominal Size (WxL), Cold Rolled (MPN 40S1-6). Key specifications — Brand: APPROVED VENDOR; Fabrication: Cold Rolled; Heat Treatable: Heat Treatable; Thickness Tolerance: 0 in/-0.005 in; Certifications Included: Material Certificate with Lot Number.
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Alloy Steel Square Bar: 1 in Thick, 0 in/-0.005 in, 1 in x 6 in Nominal Size (WxL), Cold Rolled (MPN 40S1-6). Key specifications — Brand: APPROVED VENDOR; Fabrication: Cold Rolled; Heat Treatable: Heat Treatable; Thickness Tolerance: 0 in/-0.005 in; Certifications Included: Material Certificate with Lot Number.
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