20"/Q345B Seamless Pipe Wholesale

The coil roller is mainly composed of the drum, drum shaft, gear plate connector (or large gear), drum hub, bearing housing, and bearings.

1. The function of coiled pipes:

Coiled tubes are an essential component of lifting machinery.

2. Tube structure:

The coiler is mainly composed of the drum, drum shaft, gear coupling (or large gear), drum hub, bearing housing, and bearings.

3. Tube Rolling Material: Crane Matching Co., Ltd. specializes in the production of steel tube drums and other crane accessories. The material for tube rolling generally uses cast iron not lower than HT20-40, and can use ZG25, ZG35 cast steel or焊接 Q235B, Q345B steel plates for special requirements.