Is the Carbon Steel Chain for STORZ Firefighter Cap suitable for outdoor marine environments and saltwater exposure?

Yes — the Carbon Steel Chain for STORZ Firefighter Cap is suitable for outdoor marine environments and saltwater exposure. Its carbon steel construction with a galvanized coating provides strong resistance to corrosion, wear, and mechanical stress, making it appropriate for both indoor and outdoor use. While galvanized protection greatly improves durability in salty or humid conditions, for prolonged or continuous direct saltwater immersion (very harsh marine environments) stainless steel or specially coated alternatives may offer superior long-term corrosion resistance. For typical marine topside use and splash-prone areas, the Carbon Steel Chain for STORZ Firefighter Cap will perform reliably and help maintain system integrity.

Can the Carbon Steel Chain for STORZ Firefighter Cap be cut to a custom length or adjusted on-site without compromising its corrosion-resistant galvanized finish?

Yes — the Carbon Steel Chain for STORZ Firefighter Cap can be trimmed or adjusted on-site, but with caution to preserve its galvanized corrosion resistance. Cutting the chain will remove the galvanized coating at the cut ends, exposing bare steel that is prone to rust if left untreated. To maintain corrosion resistance after modification, file or deburr cut edges and immediately apply a suitable zinc-rich touch-up (cold galvanize) paint or zinc spray to recoat exposed metal. For chain links replaced or rejoined, use zinc-plated or stainless fittings and ensure any welded or soldered joints are treated with a zinc repair product. When possible, perform adjustments in a dry, controlled environment and inspect treated areas periodically for wear or corrosion. Following these steps lets you achieve a custom length without significantly compromising the chain’s long-term durability and corrosion protection.

Carbon Steel Chain for STORZ Firefighter Cap

All products, Symmetrical claw couplings/

Additional information

Material	CS – steel (cast iron)

The Storz cap chain is a practical solution designed to prevent the loss of protective caps, ensuring reliable security and long-term functionality of your equipment. Each chain is precisely matched to the corresponding DN size of the cap, providing a perfect fit and dependable performance in demanding conditions. Manufactured from durable carbon steel and finished with a galvanized coating, it offers excellent resistance to corrosion, wear, and mechanical stress, making it suitable for both indoor and outdoor applications. By keeping the cap securely attached, the chain not only minimizes the risk of misplacement but also helps maintain system integrity and readiness at all times. Its robust construction guarantees stability even under intensive use, while the simple installation process allows for quick and efficient integration into existing setups. This essential accessory enhances operational safety, reduces downtime, and supports cost-effective maintenance, making it an indispensable component for professionals who value reliability and durability in every detail of their equipment.

List of product variants

Article number	Product variant name	Nominal inner diameter	Working pressure [bar]
ST-91-006031-50	Plug chain 25÷38 (STORZ 31÷51 mm), galvanized steel.	-	-
ST-91-006066-50	Plug chain 45÷75 (STORZ 59÷89 mm), galvanized steel.	-	-
ST-91-006133-50	Plug chain 90÷150 (STORZ 105÷160 mm), galvanized steel.	-	-
ST-91-006220-50	Plug chain 165÷205 (STORZ 188÷220 mm), galvanized steel.	-	-

The Storz cap chain is a practical solution designed to prevent the loss of protective caps, ensuring reliable security and long-term functionality of your equipment. Each chain is precisely matched to the corresponding DN size of the cap, providing a perfect fit and dependable performance in demanding conditions. Manufactured from durable carbon steel and finished with a galvanized coating, it offers excellent resistance to corrosion, wear, and mechanical stress, making it suitable for both indoor and outdoor applications. By keeping the cap securely attached, the chain not only minimizes the risk of misplacement but also helps maintain system integrity and readiness at all times. Its robust construction guarantees stability even under intensive use, while the simple installation process allows for quick and efficient integration into existing setups. This essential accessory enhances operational safety, reduces downtime, and supports cost-effective maintenance, making it an indispensable component for professionals who value reliability and durability in every detail of their equipment.