OEM High-Strength 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 nominal size of 1 1/2 in x 6 ft and a thickness tolerance of 0 in/-0.005 in…
SKU 3G-OTH-591034
Also listed as: 40f25x1572 · 40f 25x1 5 72 · 40f-25x1-5-72
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.
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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 nominal size of 1 1/2 in x 6 ft and a thickness tolerance of 0 in/-0.005 in. It includes a Material Certificate with Lot Number for traceability.
Frequently Asked Questions
What is the APPROVED VENDOR 4140 alloy steel rectangular bar used for?
This high-strength 4140 alloy steel flat bar is used for manufacturing shafts, gears, jigs, fixtures, and structural components that require heat treatable strength and dimensional stability. It is cold rolled for a smooth surface and tight thickness tolerance of 0 in/-0.005 in.
What are the specifications of the APPROVED VENDOR 4140 alloy steel rectangular bar?
The bar is cold rolled, heat treatable, with a nominal size of 1 1/2 in x 6 ft and a thickness tolerance of 0 in/-0.005 in. It includes a Material Certificate with Lot Number for traceability. The manufacturer part number is 40f.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 to ensure your order arrives at your facility, whether you are in North America, Europe, Asia, or the Middle East.
How to select the right thickness tolerance for a 4140 alloy steel flat bar?
For precision applications like jigs or mating parts, choose a tight tolerance such as 0 in/-0.005 in to minimize machining. For general structural use, a standard tolerance may suffice. Always verify the heat treatable grade and request a Material Certificate with Lot Number 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.