MM straight internal thread (Komatsu) hose fittings for Gates spiral hoses, O-ring, 30° taper.
Connection: MM internal thread with O-ring, 30° cone.
Sealing: O-ring against metal to counterpart.
Material: Steel.
Surface treatment: Tested ISO 9227 and ASTMB117 in salt spray. In the test, the TuffCoat coating lasted 400 hours against corrosion.