Home > Knowledge > Content
Seal stubs are commonly used for fastening
Mar 15, 2019


Seal trunks are multi-purpose ACME buttons, ACME button features, the section is trapezoidal (approximately rectangular), the length of the buckle, usually before the public button there is no buckle elongation section.


Fl-4s buckle in the pressure test plug, the buckle is approximately rectangular trapezoid cross section.


LP clasp type is found in variable clasp joint. Usually, the clasp is short, the tooth Angle is small, and the diameter of the male clasp root is the same as that of the cylinder

Previous: No Information

Next: Steel grade of oil casing steel pipe