Measuring tool

Gauges for oil-industry equipment

 

GOST

Type, application

Material

GOST
8867-77

Gauges for tool joints thread.
Version: 1) working and master gauges;
2) right and left.
Nominal diameter from 66 to 171 mm.

steel ShH15 (ШХ15), 9HS (9ХС)

GOST
25575-83

Gauges for trapezoidal thread connections for casing pipes and couplings.
Version: 1) thread working plugs and rings;
2) plain working plugs and rings;
3) plain master plugs.
Nominal diameter from 114 to 150 mm.

steel ShH15 (ШХ15), 9HS (9ХС) without wear-resistant coating

GOST
25576-83

Gauges for trapezoidal thread connections for tubing pipes and couplings.
Version: 1) thread working plugs and rings with full profile;
2) thread working rings with incomplete profile;
3) plain master plugs;
4) plain working rings and plugs.
Nominal diameter from 60 to 114 mm.

steel ShH15 (ШХ15), 9HS (9ХС) without wear-resistant coating

GOST
10653-84

Gauges for triangular thread of upset drill pipes and couplings.
Version: 1) thread working plugs and rings;
2) thread master plugs and rings;
3) plain working plugs and rings;
4) plain master plugs.
Nominal diameter from 58 to 150 mm.

steel ShH15 (ШХ15), 9HS (9ХС) without wear-resistant coating

GOST
39-226-91

Gauges for metric taper thread (МК type) with external stop.
1) thread working plugs and rings;
2) thread master plugs and rings;
3) plain working plugs and rings;
4) plain master plugs.
Nominal diameter from  58 to 150 mm.

steel ShH15 (ШХ15), 9HS (9ХС) without wear-resistant coating