Core Material & Standard Matching of Heavy Steel Pipe Rack - Knowledge

1. Main material: Q355B low alloy high strength steel, low temperature area adopt Q355NL impact resistant steel...

Core Material & Standard Matching of Heavy Steel Pipe Rack
1. Main material: Q355B low alloy high strength steel, low temperature area adopt Q355NL impact resistant steel

2. International standard: EN 1090 EXC4 CE certification, AISC chemical plant design code

3. Connection: 10.9 high strength friction bolt, full penetration welding for heavy load support node