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Min Order:1 piece
Industry:Construction & Real Estate
Type: Spatial Grid Structure
Steel Grade: Q355B / Q420C (GB/T1591)
Bolted ball joints: GB/T 1231-2006
Surface treatment: Hot-dip galvanizing (≥80μm) or fluorocarbon coatin
Node types: Bolted ball / Welded ball / Intersecting joints
Member specifications: Φ48–Φ325mm seamless steel pipes
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