STEEL

1. сталь || стальной 2. стальной бур steel for sucker rods — сталь для насосных штанг (марганцевая) - auger steel - carbide-tipped steel - carburized steel - cement steel - collared steel - corrosion-resistant steel - drilling steel - extension steel - extra hard steel - finishing steel - flat drill steel - flexible ribbon steel - hand drill steel - hexagon steel - high-carbon steel - high-speed steel - holing drill steel - hollow steel - integral steel - machine steel - pipe steel - plow steel - rock-drill steel - round steel - rustless steel - sectional steel - sharpened steel - six-point steel - solid drill steel - spiral-rolled drill steel - stuck steel - tipped steel - tungsten steel - tungsten-carbide tipped drill steel