Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

OEM Alloy Steel Rectangular Bar: 1 in Thick, +0.01 in/-0.045 in - Wear-Resistant 4142 Alloy Steel Flat Bars
OEMWear-Resistant 4142 Alloy Steel Flat Bars

OEM Alloy Steel Rectangular Bar: 1 in Thick, +0.01 in/-0.045 in

APPROVED VENDOR Alloy Steel Rectangular Bar is a Wear-Resistant 4142 Alloy Steel Flat Bar, 1 in thick with a +0.01 in/-0.045 in thickness tolerance and a 2 1/2 in x 12 in nominal size. It is heat treatable and…

SKU 3G-OTH-585200

Also listed as: 42DF1X2512 · 42DF1X2 5 12 · 42DF1X2-5-12

Brand
OEM
Item
Alloy Steel Rectangular Bar: 1 in Thick, +0.01 in/-0.045 in
Category
Wear-Resistant 4142 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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

OEM
Manufacturer Part Number
42DF1X2.5-12
Type
+0.01 in/-0.045 in
Heat Treatable
Heat Treatable
Nominal Size (WxL)
2 1/2 in x 12 in
Thickness Tolerance
+0.01 in/-0.045 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 Wear-Resistant 4142 Alloy Steel Flat Bar, 1 in thick with a +0.01 in/-0.045 in thickness tolerance and a 2 1/2 in x 12 in nominal size. It is heat treatable and includes a Material Certificate with Lot Number (MPN 42DF1X2.5-12).

Frequently Asked Questions

What is a wear-resistant 4142 alloy steel flat bar used for?

This APPROVED VENDOR rectangular bar is used for tooling, dies, jigs, and fixtures that require high strength and wear resistance. Its 4142 alloy steel composition is heat treatable, making it suitable for applications in machining, stamping, and general industrial fabrication where durability under heavy loads is critical.

What are the specifications of the APPROVED VENDOR 42DF1X2.5-12 alloy steel bar?

The bar is 1 in thick with a thickness tolerance of +0.01 in/-0.045 in and a nominal size of 2 1/2 in x 12 in (WxL). It is made from heat-treatable 4142 alloy steel and includes a Material Certificate with Lot Number for traceability. The manufacturer part number is 42DF1X2.5-12.

Where to buy APPROVED VENDOR alloy steel rectangular bars worldwide?

3G Electric supplies and delivers APPROVED VENDOR alloy steel rectangular bars worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility. Contact us for availability and lead time on this 4142 alloy steel flat bar.

How to select the right thickness tolerance for a 4142 alloy steel bar?

Select a thickness tolerance like +0.01 in/-0.045 in when your application requires a precise minimum thickness but allows some oversize. For critical fits, choose tighter tolerances. Always verify the heat treatability and material certificate, as provided with this APPROVED VENDOR bar, to ensure it meets your machining or hardening requirements.

OEM Products

3G Electric supplies OEM wear-resistant 4142 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

Compatible alternatives & equivalents

Cross-referenced by specification & description
Alloy Steel Rectangular Bar: 1 in Thick, +0.01 in/-0.045 in, 1 1/2 in x 6 in Nominal Size (WxL) (MPN 42DF1X1.5-6)
Alloy Steel Rectangular Bar: 1 in Thick, +0.01 in/-0.045 in, 1 1/2 in x 6 in Nominal Size (WxL) (MPN 42DF1X1.5-6)
Alloy Steel Rectangular Bar: 1 in Thick, +0.01 in/-0.045 in, 2 in x 6 in Nominal Size (WxL) (MPN 42DF1X2-6)
Alloy Steel Rectangular Bar: 1 in Thick, +0.01 in/-0.045 in, 2 in x 6 in Nominal Size (WxL) (MPN 42DF1X2-6)
Alloy Steel Rectangular Bar: 0.75 in Thick, +0.01 in/-0.045 in, 2 in x 36 in Nominal Size (WxL) (MPN 42DF.75X2-36)
Alloy Steel Rectangular Bar: 0.75 in Thick, +0.01 in/-0.045 in, 2 in x 36 in Nominal Size (WxL) (MPN 42DF.75X2-36)
Alloy Steel Square Bar: 0.75 in Thick, ±0.001 in, 3/4 in x 6 ft Nominal Size (WxL), Hot Rolled, Mill (MPN 19360_72_0)
Alloy Steel Square Bar: 0.75 in Thick, ±0.001 in, 3/4 in x 6 ft Nominal Size (WxL), Hot Rolled, Mill (MPN 19360_72_0)
Alloy Steel Rectangular Bar: 0.375 in Thick, ±0.001 in, 1 1/4 in x 6 ft Nominal Size (WxL), Mill (MPN 19161_72_0)
Alloy Steel Rectangular Bar: 0.375 in Thick, ±0.001 in, 1 1/4 in x 6 ft Nominal Size (WxL), Mill (MPN 19161_72_0)
Alloy Steel Rectangular Bar: 0.1875 in Thick, ±0.001 in, 6 in x 36 in Nominal Size (WxL), Hot Rolled (MPN 19244_36_0)
Alloy Steel Rectangular Bar: 0.1875 in Thick, ±0.001 in, 6 in x 36 in Nominal Size (WxL), Hot Rolled (MPN 19244_36_0)