If we find cracks on the surface of stainless steel seamless elbows during use, we can find the reasons from the following factors.
1. Raw material factors
If the raw material quality of stainless steel seamless elbow is poor, it will lead to internal and external warping, scarring, cracks, etc. in the tube blank.
2. Temperature factor
If the stainless steel seamless elbow encounters uneven heating during the heating process, it may cause warping.
3. Equipment factors
From the moment the stainless steel seamless elbow is released from the furnace, all equipment components will affect the final quality of the pipe, such as scratches on equipment components, failure to enter the punching machine, etc.
4. Process factors
The process problems of stainless steel seamless elbows are very complex, including adjustments, equipment failures, material quality problems that occur after the wear of process parts, etc.
The above are the main factors that cause cracks in stainless steel seamless elbows.