OEM 4140 Alloy Steel Flat Bar
APPROVED VENDOR Alloy Steel Rectangular Bar is a cold-rolled, heat-treatable 4140 flat bar with a 0.375 in thickness, 0 in/-0.005 in tolerance, and 1 1/4 in x 24 in nominal size. It includes a Material Certificate…
SKU 3G-OTH-591242
Also listed as: 40f375x12524 · 40f 375x1 25 24 · 40f-375x1-25-24
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
APPROVED VENDOR Alloy Steel Rectangular Bar is a cold-rolled, heat-treatable 4140 flat bar with a 0.375 in thickness, 0 in/-0.005 in tolerance, and 1 1/4 in x 24 in nominal size. It includes a Material Certificate with Lot Number for traceability.
Frequently Asked Questions
What is APPROVED VENDOR Alloy Steel Rectangular Bar used for?
This cold-rolled 4140 flat bar is used for high-strength industrial components such as shafts, gears, and jigs. Its heat-treatable property allows hardness adjustment after machining. The material certificate with lot number ensures traceability for quality-critical applications.
What are the specifications of APPROVED VENDOR Alloy Steel Rectangular Bar?
The bar is 0.375 in thick with a thickness tolerance of 0 in/-0.005 in. Nominal size is 1 1/4 in x 24 in (WxL). It is cold-rolled, heat-treatable 4140 alloy steel. A Material Certificate with Lot Number is included for full traceability.
Where to buy APPROVED VENDOR Alloy Steel Rectangular Bar worldwide?
3G Electric supplies this APPROVED VENDOR rectangular bar worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this cold-rolled 4140 flat bar with material certificate.
How to select the right alloy steel rectangular bar for machining?
Choose thickness and tolerance that match your finished part dimensions. This 4140 bar is heat-treatable for increased hardness after rough machining. Confirm the material certificate with lot number for traceability. 3G Electric can help you source the correct size and grade.
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.