OEM 4140 Alloy Steel Flat Bar, Cold Rolled, 1/2 in x 6 in, 0 in/-0.004 in Tolerance
The APPROVED VENDOR Alloy Steel Square Bar is a cold-rolled, heat-treatable 4140 alloy steel flat bar with a nominal size of 1/2 in x 6 in and a thickness tolerance of 0 in/-0.004 in. It includes a Material…
SKU 3G-OTH-591368
Also listed as: 40S56 · 40S 5 6 · 40S-5-6
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 APPROVED VENDOR Alloy Steel Square Bar is a cold-rolled, heat-treatable 4140 alloy steel flat bar with a nominal size of 1/2 in x 6 in and a thickness tolerance of 0 in/-0.004 in. It includes a Material Certificate with Lot Number for traceability.
Frequently Asked Questions
What is the APPROVED VENDOR Alloy Steel Square Bar used for?
This 4140 alloy steel square bar is used for high-strength industrial components such as shafts, gears, and tooling. Its cold-rolled finish and heat-treatable properties make it suitable for precision machining in manufacturing, automotive, and heavy equipment applications.
What are the specifications of the APPROVED VENDOR Alloy Steel Square Bar?
The bar has a nominal size of 1/2 in x 6 in (WxL), thickness tolerance of 0 in/-0.004 in, and is cold-rolled. It is heat-treatable 4140 alloy steel. A Material Certificate with Lot Number is included for traceability. The manufacturer part number is 40S.5-6.
Where to buy the APPROVED VENDOR Alloy Steel Square Bar worldwide?
3G Electric supplies the APPROVED VENDOR Alloy Steel Square Bar worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this 4140 alloy steel bar.
How to select the right alloy steel square bar for machining?
Select based on required strength, machinability, and heat treatment needs. The APPROVED VENDOR 4140 bar offers good toughness and wear resistance. Verify dimensions like thickness tolerance (0 in/-0.004 in) and nominal size (1/2 in x 6 in) match your application. Always request a 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.