UNS No.

C68700 – BSI No. CZ110 – ISO Name CuZn22AI2

Chemical Comp. (%)

Cu 76 ~ 79 / Al 1.8 ~ 2.5 / Pb 0.07 / Fe 0.06 max / Zn rem / As 0.02 ~ 0.06

ASTM Spec.

B 111, B 395

ASME Spec.

SB 111, SB 395

Applications

Condenser, Evaporator and Heat Exchanger tubes; Distiller tubing.

Temper

O61 Annealed

Pipe / Tube Type

Nominal
Pipe Size

Seamless Aluminum Brass Tubes C68700

1/8"

Seamless Aluminum Brass Tubes C68700

1/4"

Seamless Aluminum Brass Tubes C68700

3/8"

Seamless Aluminum Brass Tubes C68700

1/2"

Seamless Aluminum Brass Tubes C68700

3/4"

Seamless Aluminum Brass Tubes C68700

1"

Seamless Aluminum Brass Tubes C68700

1 1/4"

Seamless Aluminum Brass Tubes C68700

1 1/2"

Seamless Aluminum Brass Tubes C68700

2"

Seamless Aluminum Brass Tubes C68700

2 1/2"

Seamless Aluminum Brass Tubes C68700

3"

Seamless Aluminum Brass Tubes C68700

4"