Red Dog T200X™
The T200X overlay alloy for steel plate has been developed for applications requiring high resistance against wear by abrasion combined with moderate to low impact.
Since its introduction to the market place, Red Dog T200X has established itself as the leading general purpose wear resistant alloy, meeting a wide variety of requirements in a large number of fields of application and industry segments.
TYPICAL PROPERTIES OF UNDILUTED T200X ALLOY
The properties given directly below refer only to the T200X alloy, undiluted by base material (substrate). These properties differ from the properties of actual overlay deposits on a particular substrate, examples of which are given in the next section.
|Type of alloy||Iron based|
|Group of alloys||High chromium iron|
|Nominal composition (undiluted)||5.4% C, 3.5% Mn, 34% Cr|
|Microstructure||Hyper-Eutectic with M7C3 primary chromium carbides in an austenitic eutectic matrix|
|Typical hardness range||55-60 Rc|
|Typical service temperature||Up to 650°C (1,200°F)|
TYPICAL PROPERTIES OF T200X OVERLAID PLATES
Standard Base plate grades
|in the USA:||ASTM A-36|
|in the UK||BSEN 10025:1993 Fe 430A (BS 4260-43A)|
Typical chemical compositions and hardnesses of single and double layer overlays:
AREAS OF INDUSTRIAL USE
T200X overlaid plates are used in many segments of industry: Steelworks, Dredging, Mining, Refineries, Cement, Glass, Timber, Power Generation Plants, Earthmoving, Sugar Mills, etc.
TYPICAL FIELDS OF APPLICATION
Pump shells and pump impellers
Suction and discharge dredge pipes
Shovel bucket wear liners
Chutes and decks of all types and sizes
Chain conveyor wear plates
Feed pipes and lift pipes
Fan blade and housing liners
Coal mill classifier cones
Catalyst feed nozzles
Pulverized fuel systems
Bottom ash screws
Grizzly and breaker bars, etc.