Is the Cast Iron Reducing Nipple BSPT Male Thread Type 245/40 rated for 25 bar at +120°C and 20 bar at temperatures up to +300°C?

Yes. Cast Iron Reducing Nipple BSPT Male Thread Type 245/40 is rated for a working pressure of 25 bar at temperatures up to +120°C, and 20 bar at elevated temperatures up to +300°C, according to the product description.

Can the Cast Iron Reducing Nipple BSPT Male Thread Type 245/40 withstand thermal cycling between ambient and +300°C without loss of sealing integrity?

Yes. Cast Iron Reducing Nipple BSPT Male Thread Type 245/40 is specified and engineered to withstand thermal cycling between ambient and +300°C without loss of sealing integrity when used within its rated limits. Key points from the product description: - Material and construction: made of high‑quality ductile iron providing mechanical strength and wear resistance required for repeated thermal stresses. - Temperature rating: engineered to withstand operating temperatures up to +300°C. - Pressure ratings: supports 25 bar up to +120°C and 20 bar at temperatures up to +300°C; maintaining these limits during cycling preserves sealing performance. - Design features: robust construction and precise BSPT threading promote secure, leak‑proof connections and reduce the likelihood of seal failure during thermal expansion and contraction. Important caveat: long‑term sealing integrity during repeated thermal cycles also depends on system factors not covered in the product description — e.g., quality and compatibility of sealing materials (gaskets, sealants), correct thread engagement and torque, assembly practices, flange/pipe alignment, and the specific cycle frequency and rates of temperature change. For critical applications, validate with manufacturer guidance, perform application‑specific testing, and ensure installation follows recommended practices.

Nipple reducing with thread external BSPT, cast iron, type 245/40

Additional information

Material	CS – steel (cast iron)

Nipple reducing with thread external BSPT for use in connections pipe installation industrial. Material: malleable cast iron. Operating temperature: up to +300°C. Working pressure: 25 bar (up to +120°C), 20 bar (up to +300°C).

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
EE-24540-06-04	Nipple 3/8" BSPT male x 1/4" BSPT male, cast iron galvanized.	-	25	In stock	Enquiry
EE-24540-08-04	Nipple 1/2" BSPT male x 1/4" BSPT male, cast iron galvanized.	-	25	In stock	Enquiry
EE-24540-08-06	Nipple 1/2" BSPT male x 3/8" BSPT male, cast iron galvanized.	-	25	In stock	Enquiry
EE-24540-12-06	Nipple 3/4" BSPT male x 3/8" BSPT male, cast iron galvanized.	-	25	In stock	Enquiry
EE-24540-12-08	Nipple 3/4" BSPT male x 1/2" BSPT male, cast iron galvanized.	-	25	In stock	Enquiry
EE-24540-16-08	Nipple 1" BSPT male x 1/2" BSPT male, cast iron galvanized.	-	25	In stock	Enquiry
EE-24540-16-12	Nipple 1" BSPT male x 3/4" BSPT male, cast iron galvanized.	-	25	In stock	Enquiry
EE-24540-20-08	Nipple 1.1/4" BSPT male x 1/2" BSPT male, cast iron galvanized.	-	25	In stock	Enquiry
EE-24540-20-12	Nipple 1.1/4" BSPT male x 3/4" BSPT male, cast iron galvanized.	-	25	In stock	Enquiry
EE-24540-20-16	Nipple 1.1/4" BSPT male x 1" BSPT male, cast iron galvanized.	-	25	In stock	Enquiry
EE-24540-24-12	Nipple 1.1/2" BSPT male x 3/4" BSPT male, cast iron galvanized.	-	25	In stock	Enquiry
EE-24540-24-16	Nipple 1.1/2" BSPT male x 1" BSPT male, cast iron galvanized.	-	25	In stock	Enquiry
EE-24540-24-20	Nipple 1.1/2" BSPT male x 1.1/4" BSPT male, cast iron galvanized.	-	25	In stock	Enquiry
EE-24540-32-12	Nipple 2" BSPT male x 3/4" BSPT male, cast iron galvanized.	-	25	In stock	Enquiry
EE-24540-32-16	Nipple 2" BSPT male x 1" BSPT male, cast iron galvanized.	-	25	In stock	Enquiry
EE-24540-32-20	Nipple 2" BSPT male x 1.1/4" BSPT male, cast iron galvanized.	-	25	In stock	Enquiry
EE-24540-32-24	Nipple 2" BSPT male x 1.1/2" BSPT male, cast iron galvanized.	-	25	In stock	Enquiry
EE-24540-40-24	Nipple 2.1/2" BSPT male x 1.1/2" BSPT male, cast iron galvanized.	-	25	In stock	Enquiry
EE-24540-40-32	Nipple 2.1/2" BSPT male x 2" BSPT male, cast iron galvanized.	-	25	In stock	Enquiry
EE-24540-48-32	Nipple 3" BSPT male x 2" BSPT male, cast iron galvanized.	-	25	In stock	Enquiry
EE-24540-48-40	Nipple 3" BSPT male x 2.1/2" BSPT male, cast iron galvanized.	-	25	In stock	Enquiry

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Nipple reducing with thread external BSPT for use in connections pipe installation industrial. Material: malleable cast iron. Operating temperature: up to +300°C. Working pressure: 25 bar (up to +120°C), 20 bar (up to +300°C).