Aeronautics Forged Rolling Titanium Ring DN150 PN10 ASTM B381

Surface quality: the surface roughness Ra value of the two end faces shall not be greater than 3.2l μ m (subject to the requirements of ultrasonic inspection), the surface roughness Ra value of the inner and outer sides shall not be greater than 12.5 μ m (Ra value shall not be greater than 3.2 μ m when ultrasonic testing is required for the outer circumferential surface), and the chamfer radius shall be 5-15mm. The surface of the product shall be free from cracks, folds, double skin and other visible defects. Local surface defects can be removed by grinding, and the cleaning depth shall not exceed the dimensional tolerance, and the minimum allowable dimension shall be ensured. The ratio of cleaning depth to width shall not be greater than 1:6 at both ends and 1:10 at inner and outer sides. The outer surface should be grinded along the axial direction.

In the industrial world, forged Titanium is valued for having a very attractive combination of properties such as high strength, low density, resistance to elevated temperatures and a high corrosion resistance. It has become one of the most popular metals in the marine and aerospace industries due to its resistance to corrosion, particularly in seawater and chlorine environments.

Titanium Forged Ring