2 inch 535g steel impact ball for impact test

Standard	Model Number	Description	Weight
UL1989, 1418, and other	2	2 inch ball	535 grams
ATSM and UL	4	4 inch ball with eyebolt	4.3 Kg.
EN54	54	Brass Impactor	85 grams
IEC60950	15	50mm diameter ball	500 grams
IEC60529	20	50mm ball with handle	NR*
ASTM	31	31 mm impactor w/o eye	121 grams
NFS/ANSI 51	38	1.5 inch ball	230 grams
IEC 600656 CL 18.2.3	ITB40	40 mm ball	265 grams
UL	49	1.25 mm balls (batch of 25) - simulates insects	NR*
UL	50	.5 inch ball (UL)	NR*
UL 639	75	19mm (.75 inch ball) with eye	28 grams
UL 1082	82	Rubber Ball	149.7 grams
IEC60529	125	12.5 mm ball	NR*
IEC 60529	225	12.5 mm ball with handle	NR*
UL 858	325	3.25 ball	2.3 Kg.
BS 4147	630	2 1/8 inch ball	630 grams
IEC60529 UL	1040	63.5 impact Ball	1040 grams
IEC60529 UL	15	12.5mm impact ball	15 grams
IEC60529, UL	226	38.1mm impact ball	226 grams