green tinged black is the color code for type k copper.
what is the color code for type k copper?
green tinged black
section::::sizes.





















































section::::sizes.:united states, canada and india.





















































common wall-thicknesses of copper tubing in the u.s. , canada and india are "type k", "type l", "type m", and "type dwv":





















































bullet::::- type k has the thickest wall section of the three types of pressure rated tubing and is commonly used for deep underground burial, such as under sidewalks and streets, with a suitable corrosion protection coating or continuous polyethylene sleeve as required by the plumbing code. in the united states it usually has green colored printing.
copper tubing
the audi type k was a car introduced by audi at the berlin motor show in september 1921. since the end of the war audi had till now produced only cars of pre-war design, so that the type k was the first post-war audi design to be offered. the type k entered production in 1922 and was withdrawn in 1925, by which time the company had commenced production, in 1924, their type m model which can be seen as a larger replacement for the type k. the audi type k was the first volume produced car in germany to feature left-hand drive.
audi type k