Đặc tính kỹ thuật thép Hardox 450 Hardox 500 Hardox 550

Hardox Specifications

	Hardox 450 All-round abrasion resistant plate that combines hardness, strength and toughness for maximum payload and longer service life.	Hardox 500 A bendable and weldable abrasion resistant plate which is used in applications that demand higher wear resistance.	Hardox 550 Has a hardness of 550 Brinell and toughness equal to HARDOX 500. Designed to increase wear life but not at the expense of crack integrity
Hardness:	425-475HBW	470-530 HBW up to 32mm 450-540 HBW 32-80mm	525-575HBW
Yield strength:	1200MPa	1300MPa	1400MPa
Tensile strength:	1400MPa	1550MPa	1700MPa
Hardening process:	Quench & tempered	Quench & tempered	Quench & tempered
Finish:	≥3.2mm primed surface	Primed surface	Primed surface
Real Steel available thickness range:	2mm- 75mm	8mm- 50mm	25mm- 50mm
Standard plate length (width of all plates excluding 2mm HX450= 2500mm):	2mm = 1500 x 5850mm 3.2mm = 8500 4mm = 8000 and 9600 5mm = 8000 and 9600 ≥6mm = 8000	All thicknesses = 8000	All thicknesses = 8000
Suitable applications:	§ Weld in edges § Dumper bodies § Containers/skips/hook bins § Crushers § Feeders § Conveyors § Buckets § Knives	§ Bolt on edges § Cheek plates § Crushers § Feeders § Buckets § Knives § Gears/sprockets	§ Heavy duty bolt on edges § Liners § Wear strips § Hammers § Knives
Data sheets:	Hardox 450 data sheet	Hardox 500 data sheet	Hardox 550 data sheet