Is the Straight reduction fitting KORO-S, stainless steel compatible with standard 24Â° DIN 2353 connections and O-ring seals?

Yes. The Straight reduction fitting KORO-S, stainless steel is compatible with standard 24Â° DIN 2353 connections and Oâring seals. It is a 24Â° DIN 2353 socket with Oâring and is supplied in the heavy series (S) in AISI 316 stainless steel, with internal and external metric threads, so it mates correctly with DIN 2353 24Â° fittings using Oâring sealing.

Can the Straight reduction fitting KORO-S, stainless steel withstand corrosive fluids and seawater environments?

Yes. The Straight reduction fitting KORO-S, stainless steel (type KORO-S heavy series) is made of AISI 316, a marine-grade stainless steel with good resistance to corrosion from many chemicals and seawater. Its 24Â° DIN 2353 socket with O-ring and heavy-series construction provide robust sealing and mechanical strength suitable for demanding applications. However, resistance depends on fluid composition, concentration, temperature, flow conditions and presence of chlorides or galvanic couples. For highly aggressive chemicals, long-term immersion in warm, oxygenated seawater, or environments promoting crevice or pitting corrosion, AISI 316 may be insufficient - consider AISI 316L, duplex stainless steels, or corrosion-resistant alloys and verify compatibility with your specific medium and operating conditions.

What are the pressure and temperature limits for Straight reduction fitting KORO-S, stainless steel?

Straight reduction fitting KORO-S, stainless steel. pressure and temperature limits: - Pressure limits: For the 24Â° DIN 2353 heavy series (KORO-S) in AISI 316 stainless steel, maximum working pressures follow typical DIN 2353 heavy-series ratings for steel fittings. For tube sizes commonly used (6â42 mm outer diameter), maximum allowable working pressure ranges approximately from 350 bar (for smaller sizes, e.g., 6â10 mm) down to about 250â300 bar for the larger sizes; exact permissible pressure depends on the specific tube OD/ wall thickness and thread size per DIN 2353 tables. For safe selection, consult the DIN 2353 pressure table for heavy series fittings and the manufacturerâs certificate for the selected size. - Temperature limits: With the 24Â° cone plus Oâring sealing (internal and external metric threads) and AISI 316 body, temperature limits are governed by the Oâring material. Typical elastomer Oârings allow: - NBR (nitrile): approx. -30Â°C to +110Â°C - FKM/Viton: approx. -20Â°C to +200Â°C - EPDM: approx. -50Â°C to +150Â°C (application dependent) At elevated temperatures the pressure capability is reduced per elastomer specifications. The stainless steel body itself remains suitable over a much wider range (roughly -200Â°C to +600Â°C for AISI 316), but the Oâring choice defines the practical operating temperature. Note: For exact pressure ratings for a specific tube/ thread size and the definitive temperature rating for your application, use the DIN 2353 heavy-series tables and the supplierâs datasheet specifying the Oâring material.

Straight reduction fitting KORO-S, stainless steel

Additional information

Material	SS – stainless steel

DIN 2353 straight reducing fitting, type KORO-S heavy series: 24° DIN 2353 socket with O-ring with internal metric thread and external metric thread. Available as: S (heavy series). Material: AISI 316 steel.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
HD-KORO-08-06S-SS	DIN 2353 fitting KORO 8/6S, AISI 316	-	800	In stock	Enquiry
HD-KORO-10-06S-SS	DIN 2353 fitting KORO 10/6S, AISI 316	-	800	In stock	Enquiry
HD-KORO-10-08S-SS	DIN 2353 fitting KORO 10/8S, AISI 316	-	800	In stock	Enquiry
HD-KORO-12-06S-SS	DIN 2353 fitting KORO 12/6S, AISI 316	-	630	In stock	Enquiry
HD-KORO-12-08S-SS	DIN 2353 fitting KORO 12/8S, AISI 316	-	630	In stock	Enquiry
HD-KORO-12-10S-SS	DIN 2353 fitting KORO 12/10S, AISI 316	-	630	In stock	Enquiry
HD-KORO-14-06S-SS	DIN 2353 fitting KORO 14/6S, AISI 316	-	630	In stock	Enquiry
HD-KORO-14-08S-SS	DIN 2353 fitting KORO 14/8S, AISI 316	-	630	In stock	Enquiry
HD-KORO-14-10S-SS	DIN 2353 fitting KORO 14/10S, AISI 316	-	630	In stock	Enquiry
HD-KORO-14-12S-SS	DIN 2353 fitting KORO 14/12S, AISI 316	-	630	In stock	Enquiry
HD-KORO-16-06S-SS	DIN 2353 fitting KORO 16/6S, AISI 316	-	630	In stock	Enquiry
HD-KORO-16-08S-SS	DIN 2353 fitting KORO 16/8S, AISI 316	-	630	In stock	Enquiry
HD-KORO-16-10S-SS	DIN 2353 fitting KORO 16/10S, AISI 316	-	630	In stock	Enquiry
HD-KORO-16-12S-SS	DIN 2353 fitting KORO 16/12S, AISI 316	-	630	In stock	Enquiry
HD-KORO-16-14S-SS	DIN 2353 fitting KORO 16/14S, AISI 316	-	630	In stock	Enquiry
HD-KORO-20-06S-SS	DIN 2353 fitting KORO 20/6S, AISI 316	-	420	In stock	Enquiry
HD-KORO-20-08S-SS	DIN 2353 fitting KORO 20/8S, AISI 316	-	420	In stock	Enquiry
HD-KORO-20-10S-SS	DIN 2353 fitting KORO 20/10S, AISI 316	-	420	In stock	Enquiry
HD-KORO-20-12S-SS	DIN 2353 fitting KORO 20/12S, AISI 316	-	420	In stock	Enquiry
HD-KORO-20-14S-SS	DIN 2353 fitting KORO 20/14S, AISI 316	-	420	In stock	Enquiry
HD-KORO-20-16S-SS	DIN 2353 fitting KORO 20/16S, AISI 316	-	420	In stock	Enquiry
HD-KORO-25-06S-SS	DIN 2353 fitting KORO 25/6S, AISI 316	-	420	In stock	Enquiry
HD-KORO-25-08S-SS	DIN 2353 fitting KORO 25/8S, AISI 316	-	420	In stock	Enquiry
HD-KORO-25-10S-SS	DIN 2353 fitting KORO 25/10S, AISI 316	-	420	In stock	Enquiry
HD-KORO-25-12S-SS	DIN 2353 fitting KORO 25/12S, AISI 316	-	420	In stock	Enquiry
HD-KORO-25-14S-SS	DIN 2353 fitting KORO 25/14S, AISI 316	-	420	In stock	Enquiry
HD-KORO-25-16S-SS	DIN 2353 fitting KORO 25/16S, AISI 316	-	420	In stock	Enquiry
HD-KORO-25-20S-SS	DIN 2353 fitting KORO 25/20S, AISI 316	-	420	In stock	Enquiry
HD-KORO-30-06S-SS	DIN 2353 fitting KORO 30/6S, AISI 316	-	420	In stock	Enquiry
HD-KORO-30-08S-SS	DIN 2353 fitting KORO 30/8S, AISI 316	-	420	In stock	Enquiry
HD-KORO-30-10S-SS	DIN 2353 fitting KORO 30/10S, AISI 316	-	420	In stock	Enquiry
HD-KORO-30-12S-SS	DIN 2353 fitting KORO 30/12S, AISI 316	-	420	In stock	Enquiry
HD-KORO-30-14S-SS	DIN 2353 fitting KORO 30/14S, AISI 316	-	420	In stock	Enquiry
HD-KORO-30-16S-SS	DIN 2353 fitting KORO 30/16S, AISI 316	-	420	In stock	Enquiry
HD-KORO-30-20S-SS	DIN 2353 fitting KORO 30/20S, AISI 316	-	420	In stock	Enquiry
HD-KORO-30-25S-SS	DIN 2353 fitting KORO 30/25S, AISI 316	-	420	In stock	Enquiry
HD-KORO-38-06S-SS	DIN 2353 fitting KORO 38/6S, AISI 316	-	420	In stock	Enquiry
HD-KORO-38-08S-SS	DIN 2353 fitting KORO 38/8S, AISI 316	-	420	In stock	Enquiry
HD-KORO-38-10S-SS	DIN 2353 fitting KORO 38/10S, AISI 316	-	420	In stock	Enquiry
HD-KORO-38-12S-SS	DIN 2353 fitting KORO 38/12S, AISI 316	-	420	In stock	Enquiry
HD-KORO-38-14S-SS	DIN 2353 fitting KORO 38/14S, AISI 316	-	420	In stock	Enquiry
HD-KORO-38-16S-SS	DIN 2353 fitting KORO 38/16S, AISI 316	-	420	In stock	Enquiry
HD-KORO-38-20S-SS	DIN 2353 fitting KORO 38/20S, AISI 316	-	420	In stock	Enquiry
HD-KORO-38-25S-SS	DIN 2353 fitting KORO 38/25S, AISI 316	-	420	In stock	Enquiry
HD-KORO-38-30S-SS	DIN 2353 fitting KORO 38/30S, AISI 316	-	420	In stock	Enquiry

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DIN 2353 straight reducing fitting, type KORO-S heavy series: 24° DIN 2353 socket with O-ring with internal metric thread and external metric thread. Available as: S (heavy series). Material: AISI 316 steel.