BTB40 There are 10 products.

Cod.	ØD	ØD1	A	L1	L2	d	Act.
BTB.40.90.HY6	26	49.5	90	40	37	6
BTB.40.90.HY8	28	49.5	90	40	37	8
BTB.40.90.HY10	30	49.5	90	40	41	10
BTB.40.90.HY12	32	49.5	90	40	46	12
BTB.40.90.HY14	34	49.5	90	40	46	14
BTB.40.90.HY16	38	49.5	90	46	49	16
BTB.40.90.HY18	38	49.5	90	46	49	18
BTB.40.90.HY20	42	49.5	90	46	51	20
BTB.40.90.HY25	49.5	55	90	63	57	25
BTB.40.90.HY32	56	63	90	63	61	32