HP Series Spiral Ground Pipe
Technical parameters/GQ-Φ76X1200/1600/1800/2000/L
Item number： GQ-Φ76X1200/1600/1800/2000/L
Material ： Q235B/Q355B/Q420
Surface treatment： Hot-dip galvanizing average 80 microns or more/customer requirements
Technical requirements
Average thickness of hot-dip galvanizing is 80um,
Implementation standards: GB/T 13912, DIN EN ISO 1461
Surface requirements are free of obvious deformation
Remove welding slag and burrs
Unnoted tolerance GB/1804-C grade,
Product parameters
| Tube outer diameter | Pipe wall thickness | Helical pitch | Spiral Thickness | Spiral outer diameter |
| 76mm | 3-4mm | 75/100/120mm | 4-6mm | 176/216/ 250mm/客户需求 |
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