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B 52030 

QUICK FLOW® thin sheet screw for thin sheets without prepunched hole
Material: Steel | Surface: zinc-plated, thick-film passivated (VZD)

Diameter (d)

Length (l)

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Böllhoff standard 52030 | steel | zinc-plated, thick-film passivated (VZD) | Cr (VI) - free | self-tapping

QUICK FLOW® thin sheet metal screws are versatile sheet metal screws with a stable helix tip. They are used to permanently join even particularly thin sheets or components by secure and economical direct bolting. This thin sheet screw drills a hole in the sheet, forms a pull-through and then fears a metric thread.

• Replaces separate working steps such as punching, pre-drilling, tapping and thread cutting
• Repeated loosening and tightening possible
• Best suited for automated assembly

Hinweis:Surface (VZD): zinc-plated, thick-film passivated, min. 5μm | corrosion resistance according to DIN EN ISO 9227 *: white rust 72h, red rust 144h

*The verification of the mentioned minimum requirements is carried out according to the test conditions of ISO/CD 4042:2016, galvanic coatings for fasteners. For dimensions < M5, the above values may deviate downwards.

technical details

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Cr(VI) Note Cr(VI)-free
Flange/washer without flange
Force application Hexalobular / Torx
Head shape Button head
Installation method Screw into place with tool
Material Steel
Risk hydrogen embrittlement
RoHS conformal
Surface zinc-plated, thick-film passivated (VZD)
Thread type Self-tapping thread


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