APPROVED VENDOR Alloy Steel Rectangular Bar: 1 in Thick, 0 in/-0.005 in, 4 in x 12 in Nominal Size (WxL)
The APPROVED VENDOR Alloy Steel Rectangular Bar is a High-Strength 4140 Alloy Steel Flat Bar, cold rolled and heat treatable, with a nominal size of 4 in x 12 in and a thickness tolerance of 0 in/-0.005 in. It…
SKU 3G-OTH-591198
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Product Description
The APPROVED VENDOR Alloy Steel Rectangular Bar is a High-Strength 4140 Alloy Steel Flat Bar, cold rolled and heat treatable, with a nominal size of 4 in x 12 in and a thickness tolerance of 0 in/-0.005 in. It includes a Material Certificate with Lot Number for traceability.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
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, and jigs. It is suitable for machining and fabrication across multiple sectors including automotive, aerospace, and general manufacturing.
What are the specifications of the APPROVED VENDOR 40F1X4-12 alloy steel bar?
The bar has a nominal size of 4 in x 12 in, thickness tolerance of 0 in/-0.005 in, and is cold-rolled, heat-treatable 4140 alloy steel. It includes a Material Certificate with Lot Number for full traceability. The manufacturer part number is 40F1X4-12.
Where to buy APPROVED VENDOR alloy steel rectangular bars worldwide?
3G Electric supplies APPROVED VENDOR alloy steel rectangular bars worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this 4140 cold-rolled flat bar with material certification.
How to select the right thickness tolerance for a 4140 alloy steel bar?
For precision applications, choose a thickness tolerance like 0 in/-0.005 in to ensure a tight fit without oversize. Confirm the bar is heat treatable if post-machining hardening is needed. Always verify the material certificate for lot traceability.
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Common applications for APPROVED VENDORAPPROVED VENDOR Products
3G Electric supplies APPROVED VENDOR 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.









