Saw Tooth / Metric Buttress Thread Gauges

SAW TOOTH THREADS are used in the construction of artillery with the screw type breech block / gun barrels OR vices & screw jack. As Buttress Threads can withstand the axial load placed on it OR high force only in one direction, these are suitable for above applications.

Specification:

American Specifications: ANSI/ ASME B1.9- 1973 for 7^o/45^o thread Profile.

Manufacturing Range :

Thread Plugs , Thread Rings, Check Plugs & Wear Check Plugs of Diameter from 1/2" to 12" and TPI from 20 to 3.

Gauge Type	Diameter Range (MM)	Pitch in mm.	Tolerance Class
Thread Plug Gauges.	10 - 300	2, 3, 4, 5, 6, 7, 8, 9, 10, 12 Pitches not covered here	7H, 8H, 9H,
Thread Ring Gauges.	10 - 260		6e*, 7e, 8e, 9e & 6c*, 7c, 8c & 9c
Check Plug Gauges	10 - 300	can be supplied based	* 6e & 6c are not preferred
Wear Check Plug Gauges	10 - 300	If requested by customer	tolerance classes.

	Thread Plugs gauges		Thread Ring, Check Plug & Wear Check Plugs
Tolerance class	Thread Engagement Type
	Normal	Long	Normal	Long
Medium	7H	8H	7e	8e
Coarse	8H	IR	8c	9c