Общий каталог ZCC-CT 2019

Thread types	Profile	Sectional drawing	Insert	Internal thread pitch [mm]	External thread pitch [mm]	Page
API American buttress thread	BUT	Me 90 o 3 o 10 o		5	5	A430
ISO metric coarse thread 60° full profile (thin type)	GM			0,5-3,0	0,5-3,0	A431
ISO metric coarse thread 60° partial profile (thin type)	60°	60 o		0,5-3,0 (8-48)	0,5-3,0 (8-48)	A432
ISO metric coarse thread 55° partial profile (thin type)	55°	55 o		0,5-3,0 (8-48)	0,5-3,0 (8-48)	A433
Whitworth (thin type)	W			8-16	8-16	A434
UN unified conventional thread 60° full profile (thin type)	UN			8-24	8-20	A435
BSPT Whitworth taper pipe thread (thin type)	BSPT	1 o47’		11-28	11-28	A436
NPT American taper pipe thread (thin type)	NPT	30 o30 o 90 o 1 o47’		8-27	8-27	A437

Общий каталог ZCC-CT 2019 - страница 413