["Pip
Thread Content
user n 管径对焊尺寸相关
各位大神，请问1寸以下管线可以直接对焊吗，需要加管箍，有木有相关标准，求告知
个人的一点经验：中低压管道宜采用管箍，可以避免对焊焊缝内部透入对流体流通的影响。高压管道应采用对焊，以保证焊接强度。
**Looking for Chemical Technology, Equipment & Solutions?** No Registration Required Broader Platform Exposure | Global Chemical Service Provider Connections
Submit Request — Free ConsultationThis is an automated machine translation of the original thread. Some technical terms may have inaccuracies; the original text shall prevail. Click "View Original" at the top right to access the source page, which supports IP-based automatic real-time language translation. Please watch out for contact details and sales inducements to prevent fraud. All content and translations are for reference only, representing solely the poster's personal views. For enquiries, email service@hcbbs.com.