Is the Adaptor with metric male thread, carbon steel, type RDST compatible with galvanized sealing cone 60Â° fittings?

Yes. Adaptor with metric male thread, carbon steel, type RDST (reducing, sealing cone 60Â°, galvanized) is compatible with fittings that use a 60Â° galvanized sealing cone. The RDST specification indicates the adaptor has an external metric thread and a 60Â° sealing cone made and finished to mate with corresponding 60Â° cone fittings; carbon steel construction with galvanization provides appropriate material and corrosion protection for standard hydraulic/fluid connections. Ensure matching metric thread size and thread pitch, correct reducing dimensions, and that both components meet the same pressure and sealing standards for your application before assembly.

Can the Adaptor with metric male thread, carbon steel, type RDST be used with pre-galvanized pipes and fittings?

Yes. The Adaptor with metric male thread, carbon steel, type RDST (reducing, sealing cone 60Â°, galvanized) can be used with pre-galvanized pipes and fittings. The adapterâs carbon steel body is galvanized, providing corrosion protection compatible with pre-galvanized components. Ensure thread sizes and taper/seating geometry match (metric male thread to corresponding female thread) and that assembly torque and sealing method suit the system. For critical or long-term corrosion-sensitive installations, verify galvanizing specifications and consider additional corrosion protection or compatibility checks per project standards.

Does the Adaptor with metric male thread, carbon steel, type RDST require special sealing for galvanized 60Â° cone fittings?

Adaptor with metric male thread, carbon steel, type RDST Format: No special additional sealing is normally required for galvanized 60Â° cone fittings. The RDST adapter is described as reducing with a sealing cone 60Â° and is intended to seal by metal-to-metal contact between the external cone on the adapter and the mating female cone seat. Because the material is carbon steel and the surface is galvanized, the standard cone geometry provides the primary seal. However, ensure the following to maintain proper sealing: - Clean contact surfaces of any debris, paint, heavy corrosion or damage. - Avoid over-tightening which can damage the cone or zinc coating and impair sealing. - Inspect the galvanized coating for cracks or flaking at the cone; if coating damage is present, consider light de-greasing and reassembly or replacing the part. - For critical or high-pressure applications, vibration-prone installations, or where leak-tightness standards are stringent, use of an appropriate thread sealant on the male thread (not on the cone sealing surface) or a backup seal (e.g., O-ring or copper washer if the mating part is designed for it) may be advisable per system requirements and manufacturer guidance. In summary: the 60Â° cone of the Adaptor with metric male thread, carbon steel, type RDST Format is designed to seal without special additional sealing media; apply standard practice (cleaning, correct torque, inspection) and add thread sealant or alternative measures only when system conditions or manufacturer recommendations call for them.

Adapter with a metric male thread, carbon steel, type RDST

All products, Low-pressure fittings and adapters/

Additional information

Material	CS – steel (cast iron)

Adapter type RDST with a metric male thread, reducing, 60° cone seal. Material: carbon steel, galvanized.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
EC-122050	Adapter RDST with M8x1 male / M10x1 male, 60° cone	-	30	In stock	Enquiry
EC-122052	Adapter RDST with M10x1 male / M12x1.5 male, 60° cone	-	30	In stock	Enquiry
EC-122054	Adapter RDST with M12x1.5 male / M14x1.5 male, 60° cone	-	30	In stock	Enquiry
EC-122060	Adapter RDST with M14x1.5 male / M16x1.5 male, 60° cone	-	30	In stock	Enquiry