Requirements of X52 Hot Rolled Steel Strip for ERW Steel Tube
1. The allowable deviation of steel bandwidth is 0-+20 mm.
2. The inner diameter of the strip is 762 mm, the allowable deviation is (+20 mm) and the outer diameter is not more than 2150 mm.
3. The radius of steel strip should not exceed 20 mm per 10 meters.
4. The steel strip should be firmly wound into coils, and the end face should be as flat as possible. The tower height on one side of the coil shall not exceed 50 mm.
5. The total length of irregular head and tail of steel strip shall not exceed 1000mm.
6. The weight of steel strip is 20-28 tons. When the requirements of outer diameter and weight are met, the maximum value should be adopted as far as possible.