Set of Icons using Google Material Design Style

I have a requirement for a suite of icons using the Google material design style.

These icons will cover several physical materials i.e. copper, stainless steel, carbon steel
21 different applications i.e. high pressure systems, low pressure systems, high temparture ... ect...
Several different fittings i.e. Threaded, Welded ...ect...

A full list will be given once the job has been accepted.

Ideally the icons will need to be outputted as a TTF font pack but we can also accept SVG Vector or PNG.