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Special-shaped Pile - Oil Pipeline Pile

Technical specifications for WBQ F76×1600/1800/2000/2500/3000
Item No.	WBQ F76×1600/1800/2000/2500/3000
Material	Q235B/Q355B
Surface treatment	Hot dip galvanized, with an average thickness of 80μm.
Length	1600/1800/2000/2500/3000mm
Tube outer diameter	76mm
Pipe wall thickness	3-4mm
Flange diameter	150/160/200mm
Spiral pitch	40/50/60mm
Spiral thickness	2-3mm
Spiral width	10/15/20mm

Technical Requirements

Hot-dip galvanizing, with an average thickness of 80μm, in accordance with the standard DIN EN ISO 1461.
The surface shall be free of obvious deformation, and welding slag and burrs shall be removed.
Unspecified tolerance: GB/T1804-V grade, hole position deviation ±1mm, hole diameter deviation ±1mm.