All website sales remain business as usual and fully functional. To visit our CT sample showroom, please call 877-810-4116 to schedule an appointment. Store pickups are available at our CT warehouse shipping dock.
  • MON-FRI 8am-6pm EST  |  SAT - SUN Closed
Purchase $1,000 of Aluminum or Galvanized Steel commercial fittings and receive a 25% discount on Aluminum and Galvanized Steel pipes. Discount will be applied during checkout.

KK21 90 Degree Side Outlet Tee


Most frequently paired with KK20 to give a 90° corner joint for the middle rail of safety railing and other rectangular structures. The upright passes through the fitting.
Part Weight A D
21-4 0.31 lbs. 4 1.34 in.
21-5 0.31 lbs. 5 1.61 in.
21-6 0.9 lbs. 6 1.81 in.
21-7 1.52 lbs. 7 2.36 i..n
21-8 1.87 lbs. 8 2.68 in.
21-9 2.99 lbs. 9 3.35 in.

Material/Finish
Pipe Size
SKU
Model
Description
Price
Qty
Unit Measure

Galvanized Steel
1
1/2"
KK21-4
Fabrication time 5-10 working days
21-4
90 Degree Side Outlet Tee Galvanized Steel 1/2" IPS (0.87" ID)
$17.90
1
3/4"
KK21-5
Ships within 24-48 hours
Local pickup available
21-5
90 Degree Side Outlet Tee Galvanized Steel 3/4" IPS (1.09" ID)
$16.27
1
1"
KK21-6
Ships within 24-48 hours
Local pickup available
21-6
90 Degree Side Outlet Tee Galvanized Steel 1" IPS (1.38" ID)
$16.68
1
1-1/4"
KK21-7
Fabrication time 5-10 working days
21-7
90 Degree Side Outlet Tee Galvanized Steel 1-1/4" IPS (1.72" ID)
$24.50
1
1-1/2"
KK21-8
Ships within 24-48 hours
Local pickup available
21-8
90 Degree Side Outlet Tee Galvanized Steel 1-1/2" IPS (1.94" ID)
$27.88
1
2"
KK21-9
Ships within 24-48 hours
Local pickup available
21-9
90 Degree Side Outlet Tee Galvanized Steel 2" IPS (2.41" ID)
$51.59