PIPE THREAD GAGES SEALED WITHOUT THREAD

BSPP(G) Thread Gauge

BSPP G thread gauges is British Standard Pipe Parallel thread gauges with 55° thread angle.
All the BSPP G thread gages manufacturing according to ISO 228 and BS – 2779 ,each gauge 100% calibrated with quality assurance, the price is low with high precision.
Material：Gcr15, The measuring surface hardness is 58-63HRC
All gages are brand new;

PIPE THREAD GAGES SEALED WITHOUT THREAD RING

Specification
Contact Info

Specification

Ring gages are solid; Plug gauges are Taper lock- double ends with one handle. our solid ring gages can be used directly, no need setting plug gages to test them in advance. The advantage of Taper-lock style is when one end worn out, one new end can be replaced quickly and easily. The handle and end in good condition can be used again.
There are two kinds of British Pipe Threads, one is BSPT(R), another is BSPP(G). BSPP (G) threads are cylindrical with parallel threads non-sealing. BSPT threads are taper with sealing function. These threads are widely used in plumbing and pipe fittings. British pipe threads come from British Whitworth threads.
BSPP G thread gages inspection environment: standard temperature 20 ºC ± 1 ºC, standard conditions measuring force is zero.

BSPP(G) Thread Gauge

SIZE	T.P.I	PITCH	SIZE	T.P.I	PITCH
G1/16	28	0.907	G1 3/4	11	2.309
G1/8	28	0.907	G2
G1/4	19	1.337	G2 1/4
G3/8	19	1.337	G2 1/2
G1/2	14	1.814	G2 3/4
G5/8			G3
G3/4			G3 1/2
G7/8			G4
G1	11	2.309	G4 1/2
G1 1/8			G5
G1 1/4			G5 1/2
G1 1/2			G6

How to order?
Please specify the item size diameter, teeth per inch, in your order
For Example:
Ring: G 2 1/4
Plug: G 2 1/4
And E-mail to: sales@fyougauges.com