The C85 series of ISO 6432 cylinders are constructed of stainless steel and is designed for long service life. It offers dimensional interchangeability with other manufacturer's cylinders, and it features corrosion-resistant anodized covers, abrasion-resistant seals, and a leak-proof assembly between the covers and cylinder tube. The two largest bore sizes feature a replaceable rod seal. SMC Corp.http://rbi.ims.ca/4911-579
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