We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

OEM Alloy Steel Rectangular Bar: 1.25 in Thick, 0 in/-0.005 in - High-Strength 4140 Alloy Steel Flat Bars
OEMHigh-Strength 4140 Alloy Steel Flat Bars

OEM Alloy Steel Rectangular Bar: 1.25 in Thick, 0 in/-0.005 in

APPROVED VENDOR Alloy Steel Rectangular Bar is a High-Strength 4140 Alloy Steel Flat Bar, cold rolled and heat treatable, with a thickness of 1.25 in and a thickness tolerance of 0 in/-0.005 in. The nominal size is 2…

SKU 3G-OTH-591346

Also listed as: 40F125X2512 · 40F1 25X2 5 12 · 40F1-25X2-5-12

Brand
OEM
Item
Alloy Steel Rectangular Bar: 1.25 in Thick, 0 in/-0.005 in
Category
High-Strength 4140 Alloy Steel Flat Bars
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
40F1.25X2.5-12
Type
0 in/-0.005 in
Fabrication
Cold Rolled
Heat Treatable
Heat Treatable
Nominal Size (WxL)
2 1/2 in x 12 in
Thickness Tolerance
0 in/-0.005 in
Certifications Included
Material Certificate with Lot Number

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

OEM Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

APPROVED VENDOR Alloy Steel Rectangular Bar is a High-Strength 4140 Alloy Steel Flat Bar, cold rolled and heat treatable, with a thickness of 1.25 in and a thickness tolerance of 0 in/-0.005 in. The nominal size is 2 1/2 in x 12 in, and it includes a Material Certificate with Lot Number (MPN 40F1.25X2.5-12).

Frequently Asked Questions

What is a 4140 alloy steel rectangular bar used for?

This cold-rolled, heat-treatable 4140 alloy steel bar is used for high-strength industrial components such as shafts, gears, and tooling. Its precise thickness tolerance of 0 in/-0.005 in suits applications requiring tight dimensional control. 3G Electric supplies this APPROVED VENDOR bar for global manufacturing and maintenance needs.

What are the specifications of the APPROVED VENDOR 40F1.25X2.5-12 bar?

The APPROVED VENDOR 40F1.25X2.5-12 is a cold-rolled, heat-treatable 4140 alloy steel rectangular bar. It has a thickness of 1.25 in with a tolerance of 0 in/-0.005 in, and a nominal size of 2 1/2 in x 12 in. A Material Certificate with Lot Number is included.

Where to buy 4140 alloy steel flat bars in worldwide?

3G Electric supplies and delivers APPROVED VENDOR 4140 alloy steel flat bars worldwide. We handle full logistics and customs clearance, ensuring you receive the correct material with a Material Certificate. Contact us for availability and lead time on this cold-rolled, heat-treatable bar.

How to select a 4140 alloy steel rectangular bar for heat treating?

Select a bar that is specified as heat treatable, like this cold-rolled 4140 alloy steel bar from APPROVED VENDOR. Confirm the thickness tolerance (0 in/-0.005 in) meets your machining allowance. 3G Electric can source this material with a Material Certificate to support your heat-treating process.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products