OEM 4140 Alloy Steel Flat Bar
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 1 1/2 in x 6 ft. It features a…
SKU 3G-OTH-591135
Also listed as: 40f125x1572 · 40f1 25x1 5 72 · 40f1-25x1-5-72
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
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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 1 1/2 in x 6 ft. It features a thickness tolerance of 0 in/-0.005 in, mill finish, and includes a Material Certificate with Lot Number (MPN 40f1.25x1.5-72).
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 1.25 in thickness and tight tolerance make it suitable for precision machining and tooling applications across manufacturing and maintenance operations.
What are the specifications of the APPROVED VENDOR 4140 alloy steel flat bar?
The bar is 1.25 in thick, 1 1/2 in wide, 6 ft long, cold-rolled, heat treatable, with a thickness tolerance of 0 in/-0.005 in, mill finish, and includes a Material Certificate with Lot Number. The MPN is 40f1.25x1.5-72.
Where to buy APPROVED VENDOR 4140 alloy steel rectangular bar worldwide?
3G Electric supplies and delivers the APPROVED VENDOR 4140 alloy steel rectangular bar worldwide. We handle full logistics and customs clearance, ensuring you receive the correct material with the required certifications. Contact us for availability and lead time to your location.
How to select the right 4140 alloy steel flat bar for machining?
Select based on required thickness, width, length, and tolerance. This bar is cold-rolled for dimensional accuracy and heat treatable for hardness. Ensure the thickness tolerance (0 in/-0.005 in) meets your machining allowance. Always verify the material certificate for traceability.
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.