Is the STECKO pin made of automatic steel and galvanized to ensure secure plug-to-socket connection and corrosion resistance?

Yes. The STECKO pin is made of automatic steel and is galvanized, providing both a secure plug-to-socket connection and enhanced corrosion resistance. The automatic steel gives the pin the necessary strength and formability for reliable mechanical engagement, while the galvanization adds a protective zinc coating that helps prevent rust and extends service life in typical operating environments.

Does the STECKO pin made from automatic steel provide reliable retention and corrosion protection in plug-to-socket joints?

Yes. The STECKO pin, made from automatic steel and galvanized, provides reliable retention and corrosion protection in plug-to-socket joints. Automatic steel offers good strength and fatigue resistance for secure mechanical engagement, while galvanization adds a protective zinc coating that resists rust and corrosion in typical environments. Together they ensure stable retention, longevity, and dependable performance in standard industrial and electrical plug-and-socket applications.

How does the STECKO pin in automatic steel enhance plug-to-socket retention and durability?

The STECKO pin, made of automatic steel and galvanised, improves plug-to-socket retention and durability through several mechanical and material advantages: - Positive mechanical locking: The STECKO pin acts as a dedicated securing element that physically prevents axial and radial separation between plug and socket, ensuring a reliable engagement even under vibration, shock, or movement. - High shear and tensile strength: Automatic steel provides strong resistance to shear and pull-out forces, so the STECKO pin maintains clamping integrity under load without deforming or fracturing. - Corrosion resistance from galvanisation: The galvanised coating protects the automatic steel core from rust and environmental degradation, preserving tight tolerance fit and mechanical function over time, especially in humid or outdoor conditions. - Wear resistance and longevity: The combination of automatic steelâs hardness and the protective galvanic layer reduces wear at contact and pivot points, extending service life and minimizing loosening over repeated mating cycles. - Consistent manufacturing tolerances: Automatic steel enables precise machining or stamping of the STECKO pin, ensuring uniform fit and predictable retention characteristics across production batches, which improves interchangeability and reduces connection failures. - Low maintenance and reliability: Because the STECKO pin resists corrosion and mechanical wear, connections require less frequent inspection or replacement, increasing overall system uptime. Together, these factors make the STECKO pin an effective, durable securing element that enhances both immediate retention strength and long-term reliability of plug-to-socket connections.

STECKO pin, automatic steel

All products, Fittings for high-pressure hoses/

Additional information

Material	CS – steel (cast iron)

STECKO pin as a securing element for the connection between the plug and socket. Material: automatic steel, galvanized.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
TI-GST-5-91-1	STECKO 4/6 connector	-	-	In stock	Enquiry
TI-GST-5-91-2	STECKO 8/10 plug	-	-	In stock	Enquiry
TI-GST-5-91-3	STECKO 12 plug	-	-	In stock	Enquiry
TI-GST-5-91-5	STECKO 20 plug	-	-	In stock	Enquiry
TI-GST-5-91-6	STECKO 25 plug	-	-	In stock	Enquiry
TI-GST-5-91-7	STECKO 32 plug	-	-	In stock	Enquiry