Material Types

	52100	440C	M50	BG-42	REX-20	440NDUR	Haynes 25	S13N4	BECU	455	C276
HARDNESS	60 Rc	58 Rc	62 Rc	62 Rc	66 Rc	60 Rc	50 Rc	70 Rc	40 Rc	50 Rc	40 Rc
TEMPERATURE LIMIT Reasonable Drop in Rc	300°F	300°F	400°F	400°F	600°F	300°F	1200°F	1500°F	400°F	500°F	1000°F
CORROSION RESISTANCE 1-5 where 1 is Lowest	1	3	1	2	1	4	5	5	1	4	5
COST EFFECT 1-5 where 1 is Lowest	1	1	1	2	3	1	5	5	3	2	4
AVAILABILITY 1-5 where 1 is Lowest	1	1	2	2	2	4	5	3	3	2	4
MAGNETIC PROPERTIES	Magnetic	Magnetic	Magnetic	Magnetic	Magnetic	Magnetic	Non-Mag	Non-Mag	Non-Mag	Non-Mag	Non-Mag
SIZE LIMITS	None	None	None	None	None	None	1.5 Inches	No Torque Tube	None	None	.5 Inches
RELATIVE LOAD CAPACITY 1-5 where 1 is Lowest	3	2	4	4	5	3	1	5	1	1	1
RELATIVE FATIGUE LIFE 1-5 where 1 is Lowest	3	2	4	4	5	3	1	5	1	1	1