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APPROVED VENDOR Alloy Steel Rectangular Bar: 1.25 in Thick, 0 in/-0.005 in, 2 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: 1.25 in Thick, 0 in/-0.005 in, 2 in x 6 ft Nominal Size (WxL)

The Alloy Steel Rectangular Bar from APPROVED VENDOR is a High-Strength 4140 Alloy Steel Flat Bar, cold rolled and heat treatable, with a thickness of 1.25 in and a nominal size of 2 in x 6 ft. It features a…

SKU 3G-OTH-591344

Brand
APPROVED VENDOR
Item
Alloy Steel Rectangular Bar: 1.25 in Thick, 0 in/-0.005 in, 2 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
40F1.25X2-72
Type
0 in/-0.005 in, Mill
Fabrication
Cold Rolled
Heat Treatable
Heat Treatable
Nominal Size (WxL)
2 in x 6 ft
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

The Alloy Steel Rectangular Bar from APPROVED VENDOR is a High-Strength 4140 Alloy Steel Flat Bar, cold rolled and heat treatable, with a thickness of 1.25 in and a nominal size of 2 in x 6 ft. It features a thickness tolerance of 0 in/-0.005 in and includes a Material Certificate with Lot Number (MPN 40F1.25X2-72).

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 Alloy Steel Rectangular Bar used for?

This High-Strength 4140 Alloy Steel Flat Bar is used in industrial machining, tooling, and structural applications requiring heat-treatable, cold-rolled steel. It is suitable for jigs, fixtures, shafts, and wear plates where precise thickness tolerance (0 in/-0.005 in) and material traceability are critical.

What are the specifications of the APPROVED VENDOR 40F1.25X2-72?

The bar is 1.25 in thick, 2 in wide, 6 ft long, cold rolled, heat treatable, with a thickness tolerance of 0 in/-0.005 in. It includes a Material Certificate with Lot Number. The manufacturer part number is 40F1.25X2-72, and it is supplied by APPROVED VENDOR.

Where to buy the Alloy Steel Rectangular Bar worldwide?

3G Electric supplies and delivers the APPROVED VENDOR Alloy Steel Rectangular Bar worldwide. We handle full logistics and customs clearance for global orders, ensuring you receive the correct material with the required Material Certificate and Lot Number traceability.

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

For precision applications, choose a bar with a thickness tolerance like 0 in/-0.005 in to ensure consistent fit in machining or assembly. Verify the bar is cold rolled and heat treatable for strength. Always request a Material Certificate with Lot Number for traceability, as provided with this 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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Alloy Steel Rectangular Bar: 0.375 in Thick, ±0.055 in, 6 in x 12 in Nominal Size (WxL), Hot Rolled (MPN SHT-4140-0.375X6X12). Key specifications — Brand: APPROVED VENDOR; Heat Treatable: Heat Treatable; Thickness Tolerance: ±0.055 in; Certifications Included: No Certificates Included.
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Alloy Steel Rectangular Bar: 1.25 in Thick, 0 in/-0.005 in, 4 in x 36 in Nominal Size (WxL), Mill (MPN 40F1.25X4-36). 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: 1.25 in Thick, 0 in/-0.005 in, 4 in x 36 in Nominal Size (WxL), Mill (MPN 40F1.25X4-36). 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: 0.75 in Thick, 0 in/-0.007 in, 3 in x 36 in Nominal Size (WxL), Mill (MPN 40F.75X3-36). 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: 0.75 in Thick, 0 in/-0.007 in, 3 in x 36 in Nominal Size (WxL), Mill (MPN 40F.75X3-36). 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: 0.75 in Thick, 0 in/-0.004 in, 2 1/2 in x 24 in Nominal Size (WxL) (MPN 40F.75X2.5-24). Key specifications — Brand: APPROVED VENDOR; Fabrication: Cold Rolled; Heat Treatable: Heat Treatable; Thickness Tolerance: 0 in/-0.004 in; Certifications Included: Material Certificate with Lot Number.
Alloy Steel Rectangular Bar: 0.25 in Thick, ±0.045 in, 6 in x 12 in Nominal Size (WxL), Hot Rolled (MPN SHT-4140-0.25X6X12). Key specifications — Brand: APPROVED VENDOR; Heat Treatable: Heat Treatable; Thickness Tolerance: ±0.045 in; Certifications Included: No Certificates Included.
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