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Stainless Bros 702-07646-0000 3in SS321 Straight Tube - 16 Gauge, 48in is a universal Stainless Bros fabrication tubing identified by manufacturer part number 702-07646-0000. Select it by the complete material, dimensions, wall specification, joint or flange interface, and intended fabrication process.
Key Features
- Exact Stainless Bros manufacturer part number 702-07646-0000
- Product family: fabrication tubing
- Universal fabrication component selected by exact dimensions and interface
- Material, wall thickness, bend geometry, and connection details are part specific
- Intended for a properly designed automotive exhaust or fabrication assembly
Fitment
This component has no year-make-model assignment. Confirm material grade, outside and inside diameters, wall thickness, bend angle and radius, flange or thread pattern, mating surfaces, heat range, clearance, and the exact manufacturer part number before ordering.
Specifications
| Brand | Stainless Bros |
|---|---|
| Manufacturer Part Number | 702-07646-0000 |
| Product Type | Steel Tubing |
| Material | 321 stainless steel |
| Application Type | Universal by exact fabrication specifications |
| Condition | New |
What's Included
One new Stainless Bros fabrication tubing identified by manufacturer part number 702-07646-0000. Clamps, gaskets, welding consumables, tubing, flanges, hangers, sensors, and other fabrication components are included only when expressly stated.
About Stainless Bros
Stainless Bros supplies stainless-steel and specialty-alloy tubing, bends, flanges, clamps, mufflers, resonators, bungs, and fabrication hardware for custom automotive systems.
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Frequently Asked Questions
How do I confirm Stainless Bros 702-07646-0000 matches my fabrication project?
Match the exact material, diameter, wall thickness, bend geometry, flange or thread interface, mating component, clearance, heat range, and manufacturer part number. Similar-looking fabrication parts are not automatically interchangeable.
Is Stainless Bros 702-07646-0000 vehicle specific?
No year-make-model fitment is assigned. Compatibility depends on the dimensions and interfaces of the custom exhaust, intake, charge-pipe, or fabrication assembly.
What should be checked before welding or assembling Stainless Bros 702-07646-0000?
Test-fit every component, confirm alignment and clearance, clean the mating surfaces, use a compatible welding or joining process, protect nearby systems from heat, and leak-test the completed assembly.
Installation
Professional fabrication is recommended. Follow the current Stainless Bros specifications, test-fit before final welding or assembly, use compatible filler and shielding gas where applicable, support the system without preload, maintain safe clearance from heat-sensitive components, and leak-test every joint.
Fabrication
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Shop Stainless Bros tubing, bends, mufflers, resonators, flanges, clamps, bungs, and exhaust fabrication hardware by exact manufacturer part number, material, diameter, wall thickness, bend geometry, and connection type.Stainless Bros Product Families 304 and specialty-alloy straight tubing and mandrel bends Mufflers and resonators for custom exhaust fabrication Flanges, clamps, bungs, hangers, slip joints, and adapters Fabrication supplies selected by exact dimensions and material compatibility Choosing the Correct ComponentThese are universal fabrication components rather than year-make-model parts. Confirm the exact outside and inside diameters, material grade, wall thickness, bend angle and radius, flange or thread pattern, joining process, clearance, and manufacturer part number before ordering.About Stainless BrosStainless Bros supplies stainless-steel and specialty-alloy components for custom automotive exhaust and fabrication projects. Similar-looking components can have dif...
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Steel Tubing
Steel tubing and stainless mandrel bends for custom exhaust fabrication, roll cage builds, and turbo piping projects are stocked at Black Ops Auto Works. Shop mandrel bends, pie cuts, straight tubing, weld elbows, U-bends, J-bends, and v-band tubing sections in mild steel, 304 stainless, 321 stainless, and aluminum for HEMI, Hellcat, Trackhawk, TRX, LS, LT, Coyote, EcoBoost, K-series, 2JZ, and import turbo builds. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 440 steel tubing SKUs across bend angle, diameter, wall gauge, and material categories. What This Category Covers The Steel Tubing collection is built for fabricators, exhaust shops, and DIY builders who need raw mandrel-bent and straight tubing sections rather than a bolt-on kit. The catalog is strongest on Stainless Bros, Vibrant, and Ticon Industries tubing in the diameters most common for custom exhaust and turbo pipi...
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