What should I do if the turntable of Zhonglian crane is welded?

1, after welding, it is necessary to open a suitable welding groove at the welding position, which is an important factor to ensure the stress area.

2. The strength of the stressed part of the turntable is very high, so it is necessary to choose high-strength welding materials of alloy steel, such as WE600, and the tensile strength is close to 900MPA to ensure sufficient welding strength, which is difficult to achieve by traditional J506 and J507.

Real photos of WE600:

3, crack resistance should be excellent