Can DIN 3015 heavy duty clamp, aluminum, type 201 be welded to stainless steel structures without compromising corrosion resistance?

Short answer: generally no . welding a DIN 3015 heavy duty clamp, aluminum, type 201 directly to stainless steel structures will compromise corrosion resistance and is not recommended without careful precautions. Why: the clamp described is aluminum with a carbon-steel base and galvanized steel fasteners/plates. Direct welding between dissimilar metals (aluminum or carbon steel base) and stainless steel is metallurgically incompatible with standard fusion welding: it can produce brittle intermetallics, galvanic couples, and local degradation of stainless steelâs passive layer, increasing corrosion risk. Additionally, the galvanized coatings and different thermal expansion/oxidation behaviors during welding can cause coating damage and contaminated weld zones that further reduce corrosion resistance. If welding is required, safer options: - Avoid welding the aluminum clamp or galvanized/carbon-steel base directly to stainless steel. Instead weld a stainless-steel mounting pad/plate to the structure, then mechanically fasten the DIN 3015 heavy duty clamp, aluminum, type 201 to that pad (bolts, rivets, or clamps). - Use a compatible transition piece (stainless steel plate/adapter) welded to the stainless structure; attach the clamp to that plate. - If in-field welding of the clamp base is unavoidable, consult the manufacturer (TUBES INTERNATIONALÂ®) and a welding engineer for specialized procedures, filler materials, and post-weld passivation to mitigate corrosion . but note this is high risk and may void guarantees. - Ensure electrical isolation (insulating washers/pads) and proper sealing to minimize galvanic corrosion where dissimilar metals contact. Recommendation: follow DIN 3015 installation guidance and consult TUBES INTERNATIONALÂ® for approved mounting methods and material compatibility to preserve corrosion resistance.

Can DIN 3015 heavy duty clamp, aluminum, type 201 be used continuously at temperatures up to +350Â°C without reducing mechanical performance?

No. DIN 3015 heavy duty clamp, aluminum, type 201 cannot be assumed to retain full mechanical performance continuously at +350Â°C. Although the product description lists an operating temperature up to +350Â°C, the clamp body is aluminum while screws and plates are galvanized steel and the base is carbon steel-materials with different highâtemperature strengths, oxidation behavior and galvanizing limits. Aluminum alloys typically suffer significant loss of strength, creep and oxidation at temperatures approaching 300â350Â°C. Galvanized coatings and common steel grades also degrade at elevated temperatures. Continuous service at +350Â°C can reduce load capacity, fatigue life and corrosion protection. For continuous highâtemperature applications, consult TUBES INTERNATIONALÂ® for alloy/grade confirmation, thermal limits, fastening method and a validated engineering assessment or specify components rated for sustained 350Â°C service.

Can DIN 3015 heavy duty clamp, aluminum, type 201 be used in marine splash zones without additional corrosion protection?

No. DIN 3015 heavy duty clamp, aluminum, type 201 should not be used in marine splash zones without additional corrosion protection. Reasons: - Clamp body is aluminum: while aluminum has some natural corrosion resistance, marine splash zones (alternating wet/dry, salt spray) accelerate pitting and galvanic corrosion, especially where coatings are damaged or in crevices. - Fasteners and plates are galvanized steel; base is carbon steel: contact between aluminum and (galvanized) steel in a saline environment creates a risk of galvanic corrosion and accelerated degradation of the less noble metal (aluminum or zinc coating), and carbon steel will corrode rapidly unless adequately protected. - Welding of the clamp base to structure: welded carbon steel in splash zones needs protective coatings or stainless alternatives to avoid rapid corrosion at welds. - Operating temperature rating does not mitigate corrosion risk. Recommended measures if used in marine splash zones: - Specify corrosion-resistant materials: stainless steel (e.g., 316/316L) components or fully stainless clamp assemblies. - Use appropriate coatings and corrosion barriers: marine-grade coatings, epoxy primers, and topcoats; ensure proper surface preparation and maintenance. - Electrically isolate dissimilar metals (insulating washers, sleeves) to minimize galvanic couples. - Consider alternative mounting (bolting or rail) with marine-grade fasteners and base materials. - Consult TUBES INTERNATIONALÂ® for validated material options and compatibility for marine use. Bottom line: Do not use the aluminum type 201 clamp as supplied in splash zones without corrosion protection or material changes.

DIN 3015 heavy duty clamp, aluminum, type 201

All products, Clamps for hydraulic pipes/

Additional information

Material	AL – aluminum

DIN 3015 heavy clamp type 201 (with top plate) designed for quick, easy, durable, and aesthetic mounting of pipes, hoses, and hoses in various industrial sectors, in ground and marine installations. Manufactured according to DIN 3015 standard. The clamp is mounted to the structure using welding of the clamp base (there is an option for bolting or mounting on a rail). The clamp typically features a profiled (grooved) surface for the pipe opening. In addition to standard metal components, extended plates, rails, and screws for mounting clamp sets can be ordered. The selection of components should be consulted with TUBES INTERNATIONAL®. Clamp material: aluminum. Screw material: galvanized steel. Plate material: galvanized steel. Base material: carbon steel. Operating temperature: up to +350°C.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
TC-AL201-106	DIN3015 heavy AL clamp for 6 mm pipe	-	-	In stock	Enquiry
TC-AL201-106,4	DIN3015 heavy AL clamp for 6.4 mm pipe	-	-	In stock	Enquiry
TC-AL201-108	DIN3015 heavy AL clamp for 8 mm pipe	-	-	In stock	Enquiry
TC-AL201-110	DIN3015 heavy AL clamp for 10 mm pipe	-	-	In stock	Enquiry
TC-AL201-112	DIN3015 heavy AL clamp for 12 mm pipe	-	-	In stock	Enquiry
TC-AL201-112,7	DIN3015 heavy AL clamp for 12.7 mm pipe	-	-	In stock	Enquiry
TC-AL201-114	DIN3015 heavy AL clamp for 14 mm pipe	-	-	In stock	Enquiry
TC-AL201-115	DIN3015 heavy AL clamp for 15 mm pipe	-	-	In stock	Enquiry
TC-AL201-116	DIN3015 heavy AL clamp for 16 mm pipe	-	-	In stock	Enquiry
TC-AL201-117,2	DIN3015 heavy AL clamp for 17.2 mm pipe	-	-	In stock	Enquiry
TC-AL201-118	DIN3015 heavy AL clamp for 18 mm pipe	-	-	In stock	Enquiry
TC-AL201-219	DIN3015 heavy AL clamp for 19 mm pipe	-	-	In stock	Enquiry
TC-AL201-220	DIN3015 heavy AL clamp for 20 mm pipe	-	-	In stock	Enquiry
TC-AL201-221,3	DIN3015 heavy AL clamp for 21.3 mm pipe	-	-	In stock	Enquiry
TC-AL201-222	DIN3015 heavy AL clamp for 22 mm pipe	-	-	In stock	Enquiry
TC-AL201-225	DIN3015 heavy AL clamp for 25 mm pipe	-	-	In stock	Enquiry
TC-AL201-226,9	DIN3015 heavy AL clamp for 26.9 mm pipe	-	-	In stock	Enquiry
TC-AL201-228	DIN3015 heavy AL clamp for 28 mm pipe	-	-	In stock	Enquiry
TC-AL201-230	DIN3015 heavy AL clamp for 30 mm pipe	-	-	In stock	Enquiry
TC-AL201-330	DIN3015 heavy AL clamp for 30 mm pipe	-	-	In stock	Enquiry
TC-AL201-332	DIN3015 heavy AL clamp for 32 mm pipe	-	-	In stock	Enquiry
TC-AL201-333,7	DIN3015 heavy AL clamp for 33.7 mm pipe	-	-	In stock	Enquiry
TC-AL201-335	DIN3015 heavy AL clamp for 35 mm pipe	-	-	In stock	Enquiry
TC-AL201-338	DIN3015 heavy AL clamp for 38 mm pipe	-	-	In stock	Enquiry
TC-AL201-340	DIN3015 heavy AL clamp for 40 mm pipe	-	-	In stock	Enquiry
TC-AL201-342	DIN3015 heavy AL clamp for 42 mm pipe	-	-	In stock	Enquiry
TC-AL201-342,4	DIN3015 heavy AL clamp for 42.4 mm pipe	-	-	In stock	Enquiry
TC-AL201-438	DIN3015 heavy AL clamp for 38 mm pipe	-	-	In stock	Enquiry
TC-AL201-442	DIN3015 heavy AL clamp for 42 mm pipe	-	-	In stock	Enquiry
TC-AL201-442,4	DIN3015 heavy AL clamp for 42.4 mm pipe	-	-	In stock	Enquiry
TC-AL201-444,5	DIN3015 heavy AL clamp for 44.5 mm pipe	-	-	In stock	Enquiry
TC-AL201-448,3	DIN3015 heavy AL clamp for 48.3 mm pipe	-	-	In stock	Enquiry
TC-AL201-450	DIN3015 heavy AL clamp for 50 mm pipe	-	-	In stock	Enquiry
TC-AL201-450,8	DIN3015 heavy AL clamp for 50.8 mm pipe	-	-	In stock	Enquiry
TC-AL201-455	DIN3015 heavy AL clamp for 55 mm pipe	-	-	In stock	Enquiry
TC-AL201-457	DIN3015 heavy AL clamp for 57 mm pipe	-	-	In stock	Enquiry
TC-AL201-460,3	DIN3015 heavy AL clamp for 60.3 mm pipe	-	-	In stock	Enquiry
TC-AL201-463,5	DIN3015 heavy AL clamp for 63.5 mm pipe	-	-	In stock	Enquiry
TC-AL201-465	DIN3015 heavy AL clamp for 65 mm pipe	-	-	In stock	Enquiry
TC-AL201-470	Heavy AL DIN3015 clamp for 70 mm pipe	-	-	In stock	Enquiry
TC-AL201-565	DIN3015 heavy AL clamp for 65 mm pipe	-	-	In stock	Enquiry
TC-AL201-570	DIN3015 heavy AL clamp for 70 mm pipe	-	-	In stock	Enquiry
TC-AL201-575	DIN3015 heavy AL clamp for 75 mm pipe	-	-	In stock	Enquiry
TC-AL201-576,1	DIN3015 heavy AL clamp for 76.1 mm pipe	-	-	In stock	Enquiry
TC-AL201-580	DIN3015 heavy AL clamp for 80 mm pipe	-	-	In stock	Enquiry
TC-AL201-582,5	DIN3015 heavy AL clamp for pipe 82.5 mm	-	-	In stock	Enquiry
TC-AL201-588,9	DIN3015 heavy AL clamp for pipe 88.9 mm	-	-	In stock	Enquiry
TC-AL201-6114,3	DIN3015 heavy AL clamp for pipe 114.3 mm	-	-	In stock	Enquiry

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DIN 3015 heavy clamp type 201 (with top plate) designed for quick, easy, durable, and aesthetic mounting of pipes, hoses, and hoses in various industrial sectors, in ground and marine installations. Manufactured according to DIN 3015 standard. The clamp is mounted to the structure using welding of the clamp base (there is an option for bolting or mounting on a rail). The clamp typically features a profiled (grooved) surface for the pipe opening. In addition to standard metal components, extended plates, rails, and screws for mounting clamp sets can be ordered. The selection of components should be consulted with TUBES INTERNATIONAL®. Clamp material: aluminum. Screw material: galvanized steel. Plate material: galvanized steel. Base material: carbon steel. Operating temperature: up to +350°C.