single-strand, high-strength, spring-steel wire

single-strand trip wire

single strand fence

high-strength steel

steel (cold steel)

strength, on the strength

single-seat / single seat

belt feed pawl spring / belt-feed pawl spring

belt feed lever pivot spring / belt-feed lever pivot spring

wire cutter frog, wire cutter pouch

guy wire / guy-wire

blasting explosive (normal-, high-, low strength)

high wire entanglement

appliqué steel armor

caterpillar steel track

cold steel/ weapon

electro-slag refined (ESR) steel

homogeneous steel casting

steel bar

steel core

steel helmet

steel obstacle

steel shaft

steel spheres

all-welded cast steel turret

anticorrosive barrel steel

armor steel door

armor steel fuel tank

carbon gun steel

hard steel plug

gun steel alloys

steel-tube framework

welded steel-tube framework