Grainger Alloy Steel Rectangular Bar: 0.38 in Thick, 0 in/-0.004 in, 4 in x 6 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 thickness of 0.38 in and a thickness tolerance of 0 in/-0.004 in. It has a nominal…
SKU 3G-OTH-591322
Need installation or engineering help?
Ask a question
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 thickness of 0.38 in and a thickness tolerance of 0 in/-0.004 in. It has a nominal size of 4 in x 6 in and includes a Material Certificate with Lot Number.
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 Alloy Steel Rectangular Bar used for?
This High-Strength 4140 Alloy Steel Flat Bar is used in industrial machining, tooling, and structural applications where strength and heat treatability are required. 3G Electric supplies this cold-rolled bar across 14 industrial departments, including machining and material handling, for global customers.
What are the specifications of the APPROVED VENDOR Alloy Steel Rectangular Bar?
The bar is 0.38 in thick with a thickness tolerance of 0 in/-0.004 in, nominal size 4 in x 6 in (WxL). It is cold-rolled, heat treatable, and includes a Material Certificate with Lot Number. 3G Electric sources this APPROVED VENDOR part (MPN 40F.375X4-6) for worldwide delivery.
Where to buy the APPROVED VENDOR Alloy Steel Rectangular Bar worldwide?
3G Electric supplies the APPROVED VENDOR Alloy Steel Rectangular Bar worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source this 4140 alloy steel flat bar for customers across machining, material handling, and other departments.
How to select the right thickness tolerance for an alloy steel bar?
For precision applications, match the thickness tolerance to your machining or assembly requirements. This APPROVED VENDOR bar has a 0 in/-0.004 in tolerance, suitable for tight-fit assemblies. 3G Electric can help interpret your demand and source the correct 4140 alloy steel bar with the needed tolerance.
Grainger Products
3G Electric supplies Grainger 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.

