There are many standards for stainless steel seamless elbows. In this article, what are the common standards we mainly understand? Japanese standard Standard No. Description JIS B2311 General purpose steel butt welding pipe fittings JIS B2312 Steel butt welding pipe fittings JIS B2313 steel plate butt welding pipe fittings JIS B2316 Steel socket welded pipe fittings American standards for pipe [...]

Stainless steel seamless elbows are used at pipeline turns. They have good corrosion resistance, heat preservation and impact resistance, are hygienic and non-toxic, and have a long service life. Next, we will share with you the manufacturing standards and manufacturing methods of stainless steel seamless elbows. Manufacturing standards for stainless steel seamless elbows: national standard, American standard, German standard, Russian [...]

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. [...]