Method for testing the quality of SSAW steel pipe
1. The easiest way is to observe the surface quality of the SSAW steel pipe. The surface quality of the inferior SSAW steel pipe is relatively poor, and there are problems such as pitting, knots, and unevenness.
2. Secondly, we should also pay attention to observe whether there are scratches and cracks on the surface of the SSAW steel pipe. If the above phenomenon occurs, it means that the SSAW steel pipe is of inferior quality.
3. When observing, we also need to pay attention to the color of SSAW steel pipe. For SSAW steel pipe that is light red or similar to pig iron color, it cannot be selected. A good SSAW steel pipe needs to have a metallic luster.
4. The cross-section of high-quality SSAW steel pipe is relatively neat, while the inferior SSAW steel pipe has the phenomenon of meat falling off due to the material, so it is uneven.
Changsha Xiangjia Metal Materical Co., Ltd. the Steel Pipe Division of ADTO GROUP, is one of the leading manufacturers of steel products in China. We specializes in manufacturing all kinds of steel pipe in various grades and sizes. Years of production experience and manufacturing facilities who have a capacity of 200,000 tons per annual will ensure the good quality and competitive duration of our products.