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Technical specifications for WBQ F76×800/1000/1200/1500/1600 |
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Item No. |
WBQ F76×800/1000/1200/1500/1600 |
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Material |
Q235B/Q355B |
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Surface treatment |
Hot dip galvanized, with an average thickness of 80μm. |
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Length |
800/1000/1200/1500/1600mm |
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Tube outer diameter |
76mm |
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Pipe wall thickness |
3-4mm |
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Flange diameter |
150 |
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Spiral pitch |
40/50/60mm |
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Spiral thickness |
2-3mm |
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Spiral width |
10mm |
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.

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