All A/C fittings are made from aircraft quality stainless steel stock. They come electro-polished or hand-polished to a mirror finish. These fittings are specifically made for the braided hose. Will not work with rubber A/C hose. The fittings come in #6, #8, #10 and #12 sizes.
Fittings also come in straight, 45 degree, 90 degree and 135 degree bends with or without service ports.