Download or read book YB/T 5222-2014 Translated English of Chinese Standard (YB/T 5222-2014, YBT5222-2014) written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2024-01-15 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the ordering content, size, shape, weight and allowable deviations, technical requirements, test methods, inspection rules and packaging, marks, quality certificates, etc. for quality hot rolled and forged carbon structural steel round tube blanks. This Standard is applicable to hot-rolled round tubes with a diameter of 50mm~400mm and forged round tube blanks with a diameter of 60mm~900mm (hereinafter referred to as tube blanks) for the manufacture of seamless steel pipes.