OEM High-Strength 4140 Alloy Steel Flat Bar
The APPROVED VENDOR Alloy Steel Square Bar (SKU 3G-OTH-591125) is a High-Strength 4140 Alloy Steel Flat Bar, cold rolled with a thickness tolerance of 0 in/-0.009 in and a nominal size of 1 in x 6 ft. It is heat…
SKU 3G-OTH-591125
Also listed as: 40S172 · 40S1 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 APPROVED VENDOR Alloy Steel Square Bar (SKU 3G-OTH-591125) is a High-Strength 4140 Alloy Steel Flat Bar, cold rolled with a thickness tolerance of 0 in/-0.009 in and a nominal size of 1 in x 6 ft. It is heat treatable and includes a Material Certificate with Lot Number (MPN 40S1-72).
Frequently Asked Questions
What is the APPROVED VENDOR Alloy Steel Square Bar used for?
This high-strength 4140 alloy steel square bar is used for machining shafts, gears, and tooling components that require heat treatable properties. It is commonly specified in industrial maintenance, automotive, and general fabrication applications where dimensional stability and strength are critical.
What are the specifications of the APPROVED VENDOR Alloy Steel Square Bar?
The bar is cold rolled, 1 in thick with a thickness tolerance of 0 in/-0.009 in, and a nominal size of 1 in x 6 ft. It is heat treatable and includes a Material Certificate with Lot Number. The manufacturer part number is 40S1-72.
Where to buy the APPROVED VENDOR Alloy Steel Square Bar worldwide?
3G Electric supplies the APPROVED VENDOR Alloy Steel Square Bar to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this cold rolled 4140 bar with material certification.
How to select the right alloy steel square bar for heat treating?
Select a bar that is explicitly marked heat treatable, like this 4140 cold rolled square bar. Verify the thickness tolerance matches your machining allowance. Always request a Material Certificate with Lot Number to confirm chemistry and traceability before heat treatment.
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.