Engineering Steel High Tensile Centreless Ground Round Bar

45mm 4140 Centreless Ground is a 4140 Grade Steel containing 1% Chromium - Molybdenum (Chrome-Moly). Referred to as a high tensile steel alloy steel bar. A general purpose high tensile steel - used for axles - shafts - high tensile studs and bolts - gears and drilling rods. Generally supplied hardened and tempered. Generally only available in round bars - may use 718 Impax for block and flats. NOTE : Care should be taken with welding of this product - consult a welding specialist prior to welding.