What are the specifications for using Q235A for pipe supports, hangers, and pipe saddles?
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What are the specifications for using Q235A as the material for pipe supports and pipe hangers? What specification of Q235A steel plate should be purchased? How thick should the steel plate be? What length and width are appropriate? Thank you~
HGT21629-1999 GB/T 17116.1-1997 Pipe supports and hangers – Part 1: Technical specifications; GB/T 17116.2-1997 Pipe supports and hangers – Part 2: Pipe connection components; GB/T 17116.3-1997 Intermediate connectors for pipe supports and hangers and connectors to building structures. You can find them by searching on the forum
2# annoyboy2 Thank you. I’m also checking it. It turns out that there are not just steel plates, but also many other structures.
For steel used under normal loading conditions, we choose Q235-B; Q235-A is hardly used anymore.