Eisen, Japan
Eisen SRH Series Limit Screw Gauge
Made in Japan
Manufacturer: Eisen Co., Ltd.
Model: SRH Series
Parallel pipe thread ring gauge (JIS/ISO) (steel thread gauge)
About the Series
Example of notation
Pipe parallel thread ring gauge (JIS method)
Thread Nominal | Number of threads (threads/inch) | Gauge Type | grade |
---|---|---|---|
PF1/8 | 28 | GR/IR/WR | A B |
PF1/4 | 19 | ||
PF3/8 | 19 | ||
PF1/2 | 14 | ||
PF5/8 | 14 | ||
PF3/4 | 14 | ||
PF7/8 | 14 | ||
PF1 | 11 | ||
PF1 1/8 | 11 | ||
PF1 1/4 | 11 | ||
PF1 1/2 | 11 | ||
PF1 3/4 | 11 | ||
PF2 | 11 |
Parallel pipe thread ring gauge (ISO method)
Thread Nominal | Number of threads (threads/inch) | Gauge Type | grade |
---|---|---|---|
G1/16 | 28 | GR/NR | A B |
G1/8 | 28 | ||
G1/4 | 19 | ||
G3/8 | 19 | ||
G1/2 | 14 | ||
G3/4 | 14 | ||
G7/8 | 14 | ||
G1 | 11 | ||
G1 1/8 | 11 | ||
G1 1/4 | 11 | ||
G1 1/2 | 11 | ||
G1 3/4 | 11 | ||
G2 | 11 |