Stainless Bros 3in SS321 Straight Tube - 16GA/.065in Wall - 48in Length

The Stainless Bros STB702-07646-0000 straight tube is manufactured from SS321 stainless steel for automotive fabrication, exhaust systems, and custom tubing applications. Its corrosion-resistant construction and high-temperature performance make it a dependable choice for projects that require durable metal tubing in demanding environments. The 3-inch tube size is suitable for compatible exhaust and fabrication assemblies, while the 16-gauge wall provides a balance of strength, weight, and workability.
The 48-inch straight section is designed for cutting, fitting, and welding into customized systems. Its uniform cylindrical profile helps support consistent alignment during fabrication, making it useful for exhaust repairs, performance upgrades, turbocharger plumbing, and other automotive applications. Stainless Bros produces this tube for builders and installers who need reliable stainless material with a clean, professional finish.
Feature: Brand — Stainless Bros
Feature: Part Number — STB702-07646-0000
Feature: Material — 321 stainless steel
Feature: Tube Size — 3 inches
Feature: Wall Thickness — 16 gauge, approximately 0.065 inch
Feature: Tube Style — Straight tube
Feature: Length — 48 inches
Feature: Application — Automotive fabrication, exhaust systems, and custom tubing
This Stainless Bros straight tube is intended for compatible automotive projects and should be installed by a qualified fabricator using appropriate cutting, welding, and fitting practices. Confirm tube size, material compatibility, and system requirements before installation.

Features:

• Brand: Stainless Bros

• Part Number: STB702-07646-0000

• Material: 321 stainless steel

• Tube Size: 3 inches

• Wall Thickness: 16 gauge, approximately 0.065 inch

• Tube Style: Straight tube

• Length: 48 inches

• Application: Automotive fabrication, exhaust systems, and custom tubing