Cracks on the surface of stainless steel seamless elbows are caused by many factors, including raw materials, temperature, equipment and process issues. Let’s talk about the problem of raw materials first. If the raw materials selected for stainless steel seamless elbow are of poor quality, there will be internal and external warping, cracks, scarring and other phenomena. In terms of [...]

There are mainly five common forming processes for stainless steel seamless elbows: 1. Forging process: Use a forging machine to punch the pipe end or part to reduce the outer diameter. 2. Rolling process: Place a core inside the tube and push the outer circumference with rollers for round edge processing. 3. Stamping process: Use a tapered core on a [...]

Do you know what are the storage environment requirements for stainless steel seamless elbows? Stainless steel seamless elbows need to be paid attention to in terms of storage, because this will affect its performance. Let’s talk about the storage environment requirements of stainless steel seamless elbows: 1. The storage environment of stainless steel seamless elbows must be kept hygienic and [...]

The cracks in stainless steel seamless elbows are inseparable from the following four reasons: 1. In terms of raw materials: If the quality of the tube blank is relatively poor, there will be internal and external warping, scarring and cracks. 2. Temperature: Uneven heating during the production process of stainless steel seamless elbows will cause warping of the skin. 3. [...]

Stainless steel seamless elbows are mainly used at the corners of pipelines and account for the largest proportion of many pipe fittings used in pipeline systems. The forming process of stainless steel seamless elbow is shared as follows: 1. Forging process The end or part of the pipe fitting is punched with the help of a swaging machine to reduce [...]

As the title states, the relevant qualification certificate of stainless steel seamless elbow can prove the product quality, which involves raw materials and various process regulations in the production process. If the requirements cannot be met, the certification certificate cannot be obtained. Let’s talk about the certificates that qualified stainless steel seamless elbows should have: 1. Production license/safety registration certification [...]