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OEM High-Strength 4140 Alloy Steel Flat Bar - High-Strength 4140 Alloy Steel Flat Bars
OEMHigh-Strength 4140 Alloy Steel Flat Bars

OEM High-Strength 4140 Alloy Steel Flat Bar

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 24 in and a thickness of 0.25 in. It features a…

SKU 3G-OTH-591208

Also listed as: 40F25X2524 · 40F 25X2 5 24 · 40F-25X2-5-24

Brand
OEM
Item
High-Strength 4140 Alloy Steel Flat Bar
Category
High-Strength 4140 Alloy Steel Flat Bars
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OEM
Manufacturer Part Number
40F.25X2.5-24
Type
0 in/-0.004 in
Fabrication
Cold Rolled
Heat Treatable
Heat Treatable
Nominal Size (WxL)
2 1/2 in x 24 in
Thickness Tolerance
0 in/-0.004 in
Certifications Included
Material Certificate with Lot Number

Technical Documents

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OEM 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 24 in and a thickness of 0.25 in. It features a thickness tolerance of 0 in/-0.004 in and includes a Material Certificate with Lot Number (MPN 40F.25X2.5-24).

Frequently Asked Questions

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

This cold-rolled, heat-treatable 4140 alloy steel flat bar is used for high-strength industrial components such as shafts, gears, jigs, and fixtures. Its precise thickness tolerance and material certificate with lot number make it suitable for machining and fabrication in demanding applications across multiple industries.

What are the specifications of the APPROVED VENDOR 40F.25X2.5-24 alloy steel bar?

The bar is 0.25 in thick with a thickness tolerance of 0 in/-0.004 in, nominal size 2 1/2 in x 24 in. It is cold-rolled, heat-treatable 4140 alloy steel, and includes a Material Certificate with Lot Number. The manufacturer part number is 40F.25X2.5-24.

Where to buy the APPROVED VENDOR 4140 alloy steel rectangular bar worldwide?

3G Electric supplies the APPROVED VENDOR 4140 alloy steel rectangular bar worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this cold-rolled, heat-treatable flat bar.

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

For precision machining, choose a thickness tolerance like 0 in/-0.004 in to ensure consistent dimensions. Confirm the bar is heat-treatable and cold-rolled for improved strength and surface finish. Always request a material certificate with lot number for traceability in critical applications.

OEM Products

3G Electric supplies OEM 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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