Каталог Sumitomo резьбонарезной инструмент

SEC-Threading Tool Series

■ Internal Threading

Application Thread rid		For gener	al industry		For bind faucets, wa	ing sink ter, and gas	Thread f gas, and w	or steam, ater pipes	For aerospace instruments
ge shape	60° Pitch Internal thread External thread	55° Pitch Internal thread External thread	60° Pitch Internal thread External thread	60° Pitch Internal thread External thread	55° Pitch Internal thread External thread	60° 1˚47' Pitch Internal thread External thread	55° 1˚47' Pitch Internal thread External thread	60° 1˚47' Pitch Internal thread External thread	60° Pitch Internal thread External thread
Type	General purpose 60`°`thread	General purpose 55`°` thread (Whitworth)	ISO meter thread 60`°`	Unified thread 60	`°` Parallel thread for pipes Witworth 55`°`	US NPT 60`°`	Taper threads for pipe BSPT 55`°`	US NPTF 60	UNJ 60`°` `°`
Symbol	M UNC/UNF	W	M	UNC/UNF	G/Rp/W	NPT	R/Rc	NPTF	UNJ
Pitch	mm Threads/inch	Threads/inch	`ｍｍ`	Threads/inch	Threads/inch	Threads/inch	Threads/inch	Threads/inch	Threads/inch
Wiper edge	No	No	Yes	Yes	Yes	Yes	Yes	Yes	Yes
`→`F68 SSTI type	48 to 8 0.50 to 3.00	48 to 8	0.75, 1.00, 1.25 1.50, 1.75, 2.00 2.50, 3.00	32, 28, 24 20, 18, 16 14, 13, 12 10, 8	28, 24 20, 19	27, 18, 14 11.5, 8	28, 19	27, 18, 14 11.5, 8	32, 28, 24 20, 18, 16 14, 12, 10
`→`F80 STI type	24 to 8 1.00 to 3.00	`ー`	1.00, 1.25, 1.50 1.75, 2.00, 2.50 3.00	`ー`	`ー`	`ー`	`ー`	`ー`	`ー`
`→`F82 STHI type	0.40 to 1.00	`ー`	`ー`	`ー`	`ー`	`ー`	`ー`	`ー`	`ー`
`→`F82 THI type	0.80 to 2.50	`ー`	1.50, 2.00	`ー`	`ー`	`ー`	`ー`	`ー`	`ー`