Is the DIN 3015 Double Clamp, Polyamide, Type 301 suitable for marine environments and saltwater exposure?

Yes. The DIN 3015 Double Clamp, Polyamide, Type 301 is suitable for marine environments and saltwater exposure with some caveats. Its polyamide body is corrosion‑resistant and self‑extinguishing, and the clamp is explicitly described for use in marine applications. Galvanized steel screws and plates offer basic corrosion protection, while the durable carbon steel base provides strength and can be welded or bolted to structure. The clamp’s wide operating temperature range (‑40°C to +180°C) and profiled/smooth interior options make it practical for demanding marine installations. However, for prolonged or highly corrosive saltwater exposure (e.g., splash zones, permanently wet or offshore/nearshore installations), galvanized components and carbon steel may corrode faster than stainless steel or marine‑grade alloys. For maximum long‑term corrosion resistance in harsh marine conditions, consider specifying stainless steel screws/plates and a corrosion‑resistant base, or confirm with TUBES INTERNATIONAL® whether marine‑grade hardware or protective coatings are available.

Can the DIN 3015 Double Clamp, Polyamide, Type 301 be welded directly to hull structures without compromising corrosion resistance in marine environments?

Yes — the DIN 3015 Double Clamp, Polyamide, Type 301 Format can have its clamp base welded directly to hull structures without inherently compromising corrosion resistance in marine environments, provided proper welding and corrosion-control practices are followed. Key points: - Design/materials: The clamp uses a durable carbon steel base with galvanized steel screws and plates, and a polyamide body. Welding the carbon steel base to the hull is explicitly supported by the product description. - Corrosion risk factors: Welding can remove or damage protective zinc (galvanization) or coatings at the weld zone and create heat-affected areas prone to galvanic or crevice corrosion in saltwater. Poor weld quality or inadequate post-weld treatment increases risk. - Recommended precautions: - Use qualified welders and appropriate welding procedures to ensure sound welds. - Restore corrosion protection after welding: re-galvanize, apply suitable marine-grade paint/primer, or use compatible anti-corrosion coatings on the welded area and heat-affected zone. - Electrically isolate dissimilar metals where possible to minimize galvanic interaction between the galvanized parts, carbon steel base, and hull material (especially if hull is stainless or aluminium). - Consider sacrificial anodes or cathodic protection for the local area if part of a critical marine system. - Follow classification society or shipyard-specific corrosion-control standards. Conclusion: Direct welding is acceptable and supported by the product, but to maintain long-term corrosion resistance in marine environments you must apply proper weld execution and post-weld corrosion protection measures.

DIN 3015 Double Clamp, Polyamide, Type 301

All products, Clamps for hydraulic pipes/

Additional information

Material	P – material (plastic)

The DIN 3015 double clamp type 301 with upper plate is a reliable solution for fast, secure, and visually neat installation of pipes and hoses in demanding industrial environments, including ground-based and marine applications. Manufactured in compliance with the DIN 3015 standard, it ensures long-lasting performance and versatility. The clamp base can be welded directly to the structure, while alternative options such as bolting or rail mounting provide additional flexibility. Its profiled interior surface guarantees stable positioning of pipes, while a smooth-surface version, marked with the letter H, is available for hoses. To meet diverse installation needs, customers can also order extended plates, rails, and screws, with professional support from TUBES INTERNATIONAL® to select the optimal configuration. Made from self-extinguishing polyamide with galvanized steel screws and plates, and a durable carbon steel base, the clamp is designed to withstand extreme conditions, operating reliably within a temperature range of -40°C to +180°C. This makes it an excellent choice for industries seeking durability, safety, and efficiency in pipe and hose management systems.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
TC-PA301-106	DIN3015 double PA clamp for 6 mm pipes	-	-	In stock	Enquiry
TC-PA301-106,4	DIN3015 double PA clamp for 6.4 mm pipes	-	-	In stock	Enquiry
TC-PA301-108	DIN3015 double PA clamp for 8 mm pipes	-	-	In stock	Enquiry
TC-PA301-109,5	DIN3015 double PA clamp for 9.5 mm pipes	-	-	In stock	Enquiry
TC-PA301-110	DIN3015 double PA clamp for 10 mm pipes	-	-	In stock	Enquiry
TC-PA301-112	DIN3015 double PA clamp for 12 mm pipes	-	-	In stock	Enquiry
TC-PA301-212,7	DIN3015 double PA clamp for 12.7 mm pipes	-	-	In stock	Enquiry
TC-PA301-213,5	DIN3015 double PA clamp for 13.5 mm pipes	-	-	In stock	Enquiry
TC-PA301-214	DIN3015 double PA clamp for 14 mm pipes	-	-	In stock	Enquiry
TC-PA301-215	DIN3015 double PA clamp for 15 mm pipes	-	-	In stock	Enquiry
TC-PA301-216	DIN3015 double PA clamp for 16 mm pipes	-	-	In stock	Enquiry
TC-PA301-217,2	DIN3015 double PA clamp for 17.2 mm pipes	-	-	In stock	Enquiry
TC-PA301-218	DIN3015 double PA clamp for 18 mm pipes	-	-	In stock	Enquiry
TC-PA301-319	DIN3015 double PA clamp for 19 mm pipes	-	-	In stock	Enquiry
TC-PA301-320	DIN3015 double PA clamp for 20 mm pipes	-	-	In stock	Enquiry
TC-PA301-321,3	DIN3015 double PA clamp for pipes 21.3 mm	-	-	In stock	Enquiry
TC-PA301-322	DIN3015 double PA clamp for 22 mm pipes	-	-	In stock	Enquiry
TC-PA301-325	DIN3015 double PA clamp for 25 mm pipes	-	-	In stock	Enquiry
TC-PA301-325,4	DIN3015 double PA clamp for 25.4 mm pipes	-	-	In stock	Enquiry
TC-PA301-426,9	DIN3015 double PA clamp for 26.9 mm pipes	-	-	In stock	Enquiry
TC-PA301-428	DIN3015 double PA clamp for 28 mm pipes	-	-	In stock	Enquiry
TC-PA301-430	DIN3015 double PA clamp for 30 mm pipes	-	-	In stock	Enquiry
TC-PA301-532	DIN3015 double PA clamp for 32 mm pipes	-	-	In stock	Enquiry
TC-PA301-533,7	DIN3015 double PA clamp for pipes 33.7 mm	-	-	In stock	Enquiry
TC-PA301-535	DIN3015 double PA clamp for 35 mm pipes	-	-	In stock	Enquiry
TC-PA301-538	DIN3015 double PA clamp for 38 mm pipes	-	-	In stock	Enquiry
TC-PA301-540	DIN3015 double PA clamp for 40 mm pipes	-	-	In stock	Enquiry
TC-PA301-542	DIN3015 double PA clamp for 42 mm pipes	-	-	In stock	Enquiry
TC-PA301-542,4	DIN3015 double PA clamp for 42.4 mm pipes	-	-	In stock	Enquiry

Do you need a larger quantity of products or a bespoke quote?

Call us: +91 8 925 918 796 or email us: chennai@tubes-international.com

SEND ENQUIRY

The DIN 3015 double clamp type 301 with upper plate is a reliable solution for fast, secure, and visually neat installation of pipes and hoses in demanding industrial environments, including ground-based and marine applications. Manufactured in compliance with the DIN 3015 standard, it ensures long-lasting performance and versatility. The clamp base can be welded directly to the structure, while alternative options such as bolting or rail mounting provide additional flexibility. Its profiled interior surface guarantees stable positioning of pipes, while a smooth-surface version, marked with the letter H, is available for hoses. To meet diverse installation needs, customers can also order extended plates, rails, and screws, with professional support from TUBES INTERNATIONAL® to select the optimal configuration. Made from self-extinguishing polyamide with galvanized steel screws and plates, and a durable carbon steel base, the clamp is designed to withstand extreme conditions, operating reliably within a temperature range of -40°C to +180°C. This makes it an excellent choice for industries seeking durability, safety, and efficiency in pipe and hose management systems.