Cylinder

Stainless steel round cylinder ISO 6431

Stainless steel round cylinders to ISO 6431 (Clean Profile series ZDM/ZDPM) are designed for environments with elevated corrosion and hygiene requirements. Cylinder bodies, mounting components, and swivel accessories are manufactured from austenitic stainless steel (grades 1.4401, 1.4404, 1.4305). Alongside the ZDPM cylinders in bore sizes 32 and 50 mm, the range includes clevis mounts (TGR), centre-trunnion mounts (TJR), 90-degree fork mounts (TDR), and swivel pins (FFR), all in stainless steel.

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Buying guide

How to choose Stainless steel round cylinder ISO 6431

What matters when choosing: properties, comparison and typical applications.

Technical features

⬡ Material 1.4401 / 1.4404 / 1.4305 - austenitic stainless steel, corrosion resistant
✓ ISO 6431 compatible - standard dimensions, interchangeable with standard cylinders
⚙ Clean Profile accessories - TGR, TJR, TDR, FFR all available in stainless steel
↕ Bore 32-63 mm - swivel mounting accessories for cylinders up to 63 mm

Stainless steel accessories overview

TypeFunctionBore sizes (mm)Material
ZDPM ..ESClean Profile cylinder32, 50Stainless steel
TGR ..ESClevis mount32, 40, 50, 631.4404
TJR ..ESCentre-trunnion mount32, 40, 50, 631.4401
TDR ..ES90-degree fork mount32, 40, 50Stainless steel
FFR ..ESSwivel pin32, 40, 50, 100Stainless steel

Typical applications

Typical applications: Food and beverage processing with CIP/SIP cleaning cycles, pharmaceutical manufacturing and filling lines, chemical process engineering with acid or caustic media, marine and offshore installations, and outdoor equipment subject to permanent moisture or salt air exposure.