Is the Stainless Steel Inch Tube Nut C761L compatible with LET-LOK® couplings for one-inch tubing in high-temperature applications?

Yes. The Stainless Steel Inch Tube Nut C761L is compatible with LET-LOK® couplings for one-inch tubing and is suitable for high-temperature applications. Made from premium AISI 316 stainless steel, it offers excellent corrosion resistance and robust construction to maintain integrity under demanding conditions. Engineered for a precise, tight, leak‑free seal, it supports reliable performance in both high‑pressure and high‑temperature environments. Its durable design minimizes maintenance and downtime, making it well suited for chemical processing, oil and gas, marine, and other industrial uses where temperature resilience and secure connections are critical.

Can the Stainless Steel Inch Tube Nut C761L withstand prolonged exposure to seawater and resist galvanic corrosion when used with LET-LOK® couplings?

Yes. The Stainless Steel Inch Tube Nut C761L is made from AISI 316 stainless steel, a material known for good resistance to seawater corrosion and chloride environments compared with standard stainless grades. When used with LET-LOK® couplings it provides strong, durable connections and a reliable, leak‑tight seal suitable for marine and other demanding applications. A few practical caveats: - AISI 316 offers enhanced corrosion resistance but is not immune to pitting or crevice corrosion in warm, stagnant, highly chlorinated seawater—proper design, flow, and maintenance help mitigate this. - Galvanic corrosion risk depends on the other metals in contact. If dissimilar metals are present, use compatible materials, isolation (insulators or coatings), or consider cathodic protection to minimize galvanic attack. - Thread fit, installation practices, and system environment (temperature, oxygenation, biofouling) affect long‑term performance. Summary: Stainless Steel Inch Tube Nut C761L is well suited for prolonged seawater exposure and shows good resistance to galvanic corrosion when paired appropriately with LET-LOK® couplings, provided compatibility and proper preventive measures are observed.

A nut for an inch tube, steel stainless, C761L

All products, LET-LOK precision connectors/

Additional information

Standard length [m]	40

A nut for a connector type LET-LOK® Intended for tubes o diameter inch. Material: steel AISI 316.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
HM-LC761L-01-SS	Nut for a tube 1/16", SS	-	-	In stock	Enquiry
HM-LC761L-02-SS	Nut for a tube 1/8", SS	-	-	In stock	Enquiry
HM-LC761L-02-SSX	Nut for a tube 1/8", SS	-	-	In stock	Enquiry
HM-LC761L-03-SS	Nut for a tube 3/16", SS	-	-	In stock	Enquiry
HM-LC761L-04-SS	Nut for a tube 1/4", SS	-	-	In stock	Enquiry
HM-LC761L-05-SS	Nut for a tube 5/16", SS	-	-	In stock	Enquiry
HM-LC761L-06-SS	Nut for a tube 3/8", SS	-	-	In stock	Enquiry
HM-LC761L-08-SS	Nut for a tube 1/2", SS	-	-	In stock	Enquiry
HM-LC761L-10-SS	Nut for a tube 5/8", SS	-	-	In stock	Enquiry
HM-LC761L-12-SS	Nut for a tube 3/4", SS	-	-	In stock	Enquiry
HM-LC761L-14-SS	Nut for a tube 7/8", SS	-	-	In stock	Enquiry
HM-LC761L-16-SS	Nut for a tube 1", SS	-	-	In stock	Enquiry
HM-LC761L-20-SS	Nut for a tube 1.1/4", SS	-	-	In stock	Enquiry
HM-LC761L-24-SS	Nut for a tube 1.1/2", SS	-	-	In stock	Enquiry
HM-LC761L-32-SS	Nut for a tube 2", SS	-	-	In stock	Enquiry