1.Features: It is an American standard with a 60°thread profile angle and a 1:16 taper. It achieves self-sealing through taper surface fitting. The thread size diameters include 1/4, 1/2, 1/8, etc. The unit is inch.
2.Applications: Widely used in gas transmission pipelines (for water, gas, oil), industrial equipment (valves, pumps, instruments), and building pipeline systems.
3.Advantages: Good sealing performance, pressure and temperature resistance, reliable connection, and easy installation.
M Thread
1.Features: Also known as metric thread, it is a commonly used thread in China. The M thread has a 60° thread profile, is a non-sealing thread, and has no taper.
2.Applications: Widely used in machinery, electronics, instruments, automobiles, and aerospace.
3.Advantages: Standard pitch and unified measurement unit.
The selection and use of M threads require determining the thread diameter and pitch based on specific application scenarios and requirements.
G Thread
1.Features: G is commonly known as pipe thread. It is a 55° non-sealing pipe thread. The marks 1/4, 1/2, 1/8 in the thread refer to the thread size diameter. The unit is inch.
2.Applications: Widely used in multiple industries such as mechanical equipment, auto parts, construction and engineering fields.
3. Advantages: High standardization level, quick installation and strong connection stability.
Post time: Oct-11-2025