K & S Engineering quality aluminum and brass rods, round and square tubes, sheeting, and tools for working with it. Descriptions of metal tubes – the first dimension is diameter, the second dimension is the wall thickness and the last is the length. Aluminum tubes with .014 thickness fit into the next sized tube.
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Aluminum Round Tube – .014 Wall
$1.10 – $2.25Price range: $1.10 through $2.25 Select options This product has multiple variants. The options may be chosen on the product page -
Aluminum Round Tube – .035 Wall
$3.25 – $4.50Price range: $3.25 through $4.50 Select options This product has multiple variants. The options may be chosen on the product page -
Aluminum Round Tube – .049 Wall
$3.25 – $4.75Price range: $3.25 through $4.75 Select options This product has multiple variants. The options may be chosen on the product page -
Aluminum Sheet
$10.95 – $18.95Price range: $10.95 through $18.95 Select options This product has multiple variants. The options may be chosen on the product page -
Aluminum Square Tube
$3.00 – $4.95Price range: $3.00 through $4.95 Select options This product has multiple variants. The options may be chosen on the product page -
Brass Round Tubes
$4.49 – $5.99Price range: $4.49 through $5.99 Select options This product has multiple variants. The options may be chosen on the product page -
Brass Square Tubes
$4.99 – $5.99Price range: $4.99 through $5.99 Select options This product has multiple variants. The options may be chosen on the product page -
Solid Aluminum Rod, Round
$1.00 – $5.95Price range: $1.00 through $5.95 Select options This product has multiple variants. The options may be chosen on the product page








