Is the DIN 3015 Double Clamp, Polypropylene, Type 301 suitable for hose installations requiring a smooth-surface (H) option?

Yes. The DIN 3015 Double Clamp, Polypropylene, Type 301 is suitable for hose installations requiring a smooth-surface (H) option. The clamp’s standard profiled surface provides stable pipe positioning, and a smooth-surface version—marked with the letter H—is specifically available for hoses. You can also customize clamp sets with extended plates, rails, and screws to match hose installation needs, and TUBES INTERNATIONAL® offers expert selection support if required.

Can the DIN 3015 Double Clamp, Polypropylene, Type 301 be welded directly to structures or must it be bolted or rail-mounted for secure installation?

DIN 3015 Double Clamp, Polypropylene, Type 301 can be welded directly to structures — the clamp base is designed for direct welding. If welding is not suitable for your application, it also supports bolting or rail mounting as alternative secure installation methods. This flexibility lets you choose the best fixation method for structural material, site conditions, or maintenance needs.

DIN 3015 Double Clamp, Polypropylene, Type 301

All products, Clamps for hydraulic pipes/

Additional information

Material	P – material (plastic)

The DIN 3015 double clamp type 301 with top plate is a reliable and versatile solution for secure installation of pipes and hoses in industrial, marine, and underground applications. Manufactured in compliance with the DIN 3015 standard, it ensures quick assembly, long-lasting durability, and a clean, professional appearance. The clamp base can be welded directly to the structure, with alternative options for bolting or rail mounting, providing flexibility for different installation requirements. Its profiled surface guarantees stable positioning of pipes, while a smooth-surface version, marked with the letter H, is available for hoses. To create complete and customized clamp sets, additional components such as extended plates, rails, and screws can be supplied, with expert selection support available from TUBES INTERNATIONAL®. The clamp body is made of robust green polypropylene, while screws and plates are manufactured from galvanized steel, and the base from carbon steel, ensuring excellent resistance to wear and environmental factors. Designed to operate in temperatures ranging from -30°C to +90°C, this clamp delivers dependable performance even in demanding conditions, making it the ideal choice for industries seeking efficiency, safety, and durability.

List of product variants

Article number	Product variant name	Nominal inner diameter	Working pressure [bar]
TC-PP301-106	DIN3015 double clamp PP for 6 mm pipes	-	-
TC-PP301-106,4	DIN3015 double PP clamp for 6.4 mm pipes	-	-
TC-PP301-108	DIN3015 double clamp PP for 8 mm pipes	-	-
TC-PP301-108-SS	DIN3015 double clamp PP for 8 mm pipes, AISI 316L/304	-	-
TC-PP301-109,5	DIN3015 double clamp PP for 9.5 mm pipes	-	-
TC-PP301-110	DIN3015 double clamp PP for 10 mm pipes	-	-
TC-PP301-112	DIN3015 double clamp PP for 12 mm pipes	-	-
TC-PP301-112H	DIN3015 double clamp PP smooth for 12 mm pipes	-	-
TC-PP301-212,7	DIN3015 double PP clamp for 12.7 mm pipes	-	-
TC-PP301-213,5	DIN3015 double PP clamp for pipes 13.5 mm	-	-
TC-PP301-214	DIN3015 double clamp PP for 14 mm pipes	-	-
TC-PP301-215	DIN3015 double clamp PP for 15 mm pipes	-	-
TC-PP301-216	DIN3015 double clamp PP for 16 mm pipes	-	-
TC-PP301-217,2	DIN3015 double PP clamp for pipes 17.2 mm	-	-
TC-PP301-218	DIN3015 double PP clamp for 18 mm pipes	-	-
TC-PP301-319	DIN3015 double clamp PP for 19 mm pipes	-	-
TC-PP301-319H	DIN3015 double clamp PP smooth for 19 mm pipes	-	-
TC-PP301-320	DIN3015 double clamp PP for 20 mm pipes	-	-
TC-PP301-321,3	DIN3015 double clamp PP for pipes 21.3 mm	-	-
TC-PP301-322	DIN3015 double clamp PP for 22 mm pipes	-	-
TC-PP301-325	DIN3015 double clamp PP for 25 mm pipes	-	-
TC-PP301-325,4	DIN3015 double PP clamp for pipes 25.4 mm	-	-
TC-PP301-325H	DIN3015 double clamp PP smooth for 25 mm pipes	-	-
TC-PP301-426,9	DIN3015 double PP clamp for pipes 26.9 mm	-	-
TC-PP301-428	DIN3015 double PP clamp for 28 mm pipes	-	-
TC-PP301-430	DIN3015 double clamp PP for 30 mm pipes	-	-
TC-PP301-532	DIN3015 double clamp PP for 32 mm pipes	-	-
TC-PP301-533,7	DIN3015 double PP clamp for pipes 33.7 mm	-	-
TC-PP301-535	DIN3015 double clamp PP for 35 mm pipes	-	-
TC-PP301-538	DIN3015 double clamp PP for 38 mm pipes	-	-
TC-PP301-540	DIN3015 double clamp PP for 40 mm pipes	-	-
TC-PP301-542	DIN3015 double clamp PP for 42 mm pipes	-	-
TC-PP301-542,4	DIN3015 double PP clamp for pipes 42.4 mm	-	-

The DIN 3015 double clamp type 301 with top plate is a reliable and versatile solution for secure installation of pipes and hoses in industrial, marine, and underground applications. Manufactured in compliance with the DIN 3015 standard, it ensures quick assembly, long-lasting durability, and a clean, professional appearance. The clamp base can be welded directly to the structure, with alternative options for bolting or rail mounting, providing flexibility for different installation requirements. Its profiled surface guarantees stable positioning of pipes, while a smooth-surface version, marked with the letter H, is available for hoses. To create complete and customized clamp sets, additional components such as extended plates, rails, and screws can be supplied, with expert selection support available from TUBES INTERNATIONAL®. The clamp body is made of robust green polypropylene, while screws and plates are manufactured from galvanized steel, and the base from carbon steel, ensuring excellent resistance to wear and environmental factors. Designed to operate in temperatures ranging from -30°C to +90°C, this clamp delivers dependable performance even in demanding conditions, making it the ideal choice for industries seeking efficiency, safety, and durability.