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57mm NormaClamp S Series

W1 Steel Slotted Hex Drive

20mm Band, Fully Adjustable

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Detail & Specs

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57mm High Pressure NORMACLAMP Brand S Series

Hex Head Slotted Drive 

NORMACLAMP S features a robust clamping brackets structure including a M8X40 metric screw to provide a high level of evenly distributed clamping force resulting in excellent sealing properties. The smooth bridge piece underneath the brackets structure provides optimum hose protection.

Suitable for attaching rubber and plastic hoses as well as rubber sleeves to pipe ends or hose spigots. This clamp can be used for clamping containers, pipes and cables. Elbow fittings, brackets or lugs can be attached.


Open Clamp Diameter: 58mm 

Closed Clamp Diameter: 53mm 

Band Width 20mm 

Band Thickness: 1.0mm 

Slotted (Zy) Drive 

Bolt Size: M8X40 

Wrench size: 13mm 

Clamp Material: W1 Galvanized Steel 

Corrosion Resistance in Salt Spray Testing: Min. 72 h 

DIN 3017 

Commonly used in automotive restoration projects. Additional applications include machine building, chemical industry, irrigation systems, ship manufacturing, railway industry, agricultural machines, building machines, engine manufacturing and pump and filter assemblies. 

Brand: Norma (stamped on band) 

Product Line: NORMACLAMP S 

Made in Germany by Norma