Features:
1) Quality carbon steel to cold rolling, to BK status, to nondestructive testing, to
antirust oiling outside surface
2) Inner and outer walls of tube have high accuracy, excellent roughness (Ra=0.2-
0.6)
3) Color of tube: bright white
4) Materials can be altered to meet customers' requirements
5) Specifications:
a) OD: ?15-180mm
b) Thickness: 0.8-6.0mm
6) Widely used in kinds of gas springs, shock absorbers, cylinders, body-building
instruments, automotive industry, and in the occasion where high accuracy,
roughness and cleanness of the tube are required