CNC argon arc welding with machining guide tube

Boundary dimension: 180 * 180 * 510

Lathe processing middle hole Ф 60.2x520l (Ф 60.2 ± 0.05)

The upper flange Ф 160x15 protrudes Ф 80 ± 0.02 x 10

The lower flange 180x180x15 is the bottom chase the whole

The step diameter of intermediate pipe is 82.2 ± 0.02

Material: Q235

Measurement: inside outside micrometer