






✨ Precision brass that powers your projects and sparks envy!
The K&S Precision Metals Round Brass Tube 8140 is a 12-inch, 0.53-inch outer diameter, 0.014-inch wall thickness brass tube made from durable 260/272 alloy. Designed for professional and creative use, it offers consistent dimensions and a polished finish, making it ideal for plumbing, HVAC, modeling, and decorative applications. Made in the USA, this tube combines strength, versatility, and style for reliable, high-quality results.




















| ASIN | B002N7RPHY |
| Assembled Diameter | 0.53 Inches |
| Batteries Included? | No |
| Batteries Required? | No |
| Brand | K & S Precision Metals |
| Color | Brass |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,292) |
| Cutting Diameter | 0.53 Inches |
| Date First Available | August 28, 2009 |
| Finish | Polished |
| Global Trade Identification Number | 00614121181403 |
| Included Components | 1 brass tube |
| Is Discontinued By Manufacturer | No |
| Item Length | 12 Inches |
| Item Package Quantity | 1 |
| Item Weight | 1.58 ounces |
| Item model number | 8140 |
| Manufacturer | K & S Precision Metals |
| Material | Brass |
| Measurement System | Metric |
| Nominal Wall Thickness | .014 |
| Outside Diameter | 0.53 Inches |
| Part Number | 8140 |
| Product Dimensions | 12"L x 0.53"W |
| Shape | Tube |
| Size | 17/32" OD (Pack of 1) |
| Style | 1 Tube |
| UPC | 614121101401 614121181403 |
D**N
Happy camper
Great product
B**E
Boom Replacement for Blade 230s Helicopter
These are a great way to replace your tail rotor boom on a Blade 230s chopper. Just cut to length with a dremel and slide in place. Better than original boom, which bends easily. Be sure to get a boom support kit, makes them last forever
J**S
fast shipping
good selection of brass rods for various projects
J**J
Brass Tubing
Just what I needed. Great quality and a hood price.
S**I
Works well, a little bit tight for nerf darts
Just a little bit too tight, might need to upgrade spring, get a few squibs every so often, but overall, good product.
N**T
K & S great for hobby supplies got exactly what I needed and ordered
It's exactly as ordered. I'm using it to repair a motorcycle turn signal stalk What more is there to say
A**L
Very nice little tool
Works well. A handy size.
P**E
Same excellent quality from a well established American company
I've used K&S products off and on for 50 years!
M**E
Made from quality materials and works well for my needs
U**F
perfect size
M**E
Made from quality materials and works well for my needs
B**D
As expected.
V**N
Tubes were packaged and undamaged. Checked with my caliper and dimensions match spec. I suggest oiling or sealing them if you're keeping them a humid place, or they will corrode.
Trustpilot
2 weeks ago
1 month ago