Catalog number	Trade size	Inner diameter min. (mm)	Inner diameter max. (mm)	Outside diameter min. (mm)	Outside diameter max. (mm)	Min bending radius (mm)	Packing length (m)
M201712ST	M12	9.8	10.2	13.8	14.2	35	50
M201716ST	M16	12.7	13.2	16.7	17.2	35	50
M201720ST	M20	16.7	17.2	21.1	21.6	45	50
M201725ST	M25	20.8	21.3	25.6	26.1	50	50
M201732ST	M32	27.8	28.4	33.6	34.2	75	50
M201740ST	M40	37.4	38.0	44.0	44.6	100	30
M201750ST	M50	48.1	48.7	54.7	55.3	125	20
M201763ST	M63	57.1	57.9	64.1	64.9	150	10
M201775ST	M75	70.0	70.8	77.6	78.4	200	10