Grades of Steel

LISTED BELOW ARE THE MAJOR GRADES OF STEEL MATERIAL THAT WE SERVICE TO OUR CUSTOMERS NEEDS.

COMMERCIAL QUALITY ( Mild Steel) Thickness range from 1.6mm to 300mm Plate

Is the most common material quality used by steel consumers. Suitable for most uses where components are not critical and certification is not required.

300WA QUALITY

Certified quality plate used in most applications in SOUTH AFRICA.

350WA S355JR-AR JR/50B/C/D

Thickness from 5mm and upwards to 100mm/200mm thick. Properties of these products have a higher tensile strength than 300WA. Currently these plate grades are the most popular used in the market place and are been requested more than 300WA.

Certification of all the above grades are supplied with goods delivered and if need be inspection of plates done prior to being cut. Transfer of cast numbers to be hard stamped onto jobs if requested.

BENNOX SS10/200

Is a high carbon steel which is suitable for HARDWEARING applications which are not sufficiently severe to warrant more sophisticated steels. Mainly used for liner and scraper blades, preferably fitted by drilling or bolting.

WELDOX700 NAZ700

This is a high structual IMPACT resistant steel (700 MPA) with outstanding toughness for a multitude of load carrying structures and other applications. Features are uniform properties, easy to weld and bend. Has less weight in producing a lighter product giving a increase in payload.

HARDOX 450/450TUF

Hardox is an ABRASION resistant steel with a nominal hardness of 450 HBW. Used mainly on components and structures subjected to WEAR. Boosts performance and maximises the uptime of applications such as excavators, front-wheel loaders, tipper bodies, mining trucks, conveyors, chutes, containers, crushers, mixers, demolition tools and barges.

Available in thicknesses from 3 – 80mm thick. This material is not intended for further heat treatment – obtaining it’s mechanical properties by quenching and when necessary by means of subsequent temporing.

THESE ARE THE MAIN STEEL GRADES THAT WE AT STEELDEALS SERVICE AND CUT TO SIZE ON A DAILY BASIS.

WE ALSO DO STAINLESS STEEL IN THE VARIOUS GRADES ON OUR LASER AND HI-DEFINITION MACHINES.