Can GW BSP twisted hydraulic end, AISI 316L steel, DKR type S withstand seawater corrosion when installed in marine hydraulic systems?

GW BSP twisted hydraulic end, AISI 316L steel, DKR type S Format offers good resistance to seawater corrosion thanks to AISI 316L stainless steel, which contains molybdenum and lower carbon content improving pitting and crevice corrosion resistance compared with 304. When correctly installed in marine hydraulic systems-using compatible hoses, fittings, proper sealing (60Â° cone), and avoiding galvanic coupling with dissimilar metals-it can withstand typical seawater exposure. However, 316L is not immune: prolonged immersion, high chlorides, stagnant seawater, mechanical wear, or abrasive particles accelerate corrosion. For continuous submerged service, splash zones, or highly aggressive environments, consider additional protection (protective coatings, cathodic protection, sacrificial anodes) or superaustenitic/duplex alloys for enhanced longevity. Regular inspection and maintenance are recommended.

Does GW BSP twisted hydraulic end, AISI 316L steel, DKR type S require specific torque values when tightening the nut?

GW BSP twisted hydraulic end, AISI 316L steel, DKR type S does not inherently specify unique torque values in the provided description. The product description (Screwed hydraulic end, type S, with internal BSP thread and nut, sealing cone 60Â° (DKR). Designed for screwing into rubber and thermoplastic hoses using a screwed sleeve. Material: AISI 316 steel) lists geometry, thread type, sealing angle and material but does not include tightening torque data. However, correct tightening torque depends on multiple factors and should be determined from application- or supplier-specific data: - nominal BSP thread size of the fitting, - mating component material and finish, - presence and type of sealing (metal-to-metal 60Â° cone vs. thread sealant/washer), - lubrication or anti-seize on threads, - hose assembly procedure and crimping/sleeving requirements, - operating pressure and safety factors. Recommended action: - Consult the manufacturerâs assembly or technical datasheet for GW BSP twisted hydraulic end, AISI 316L steel, DKR type S for specified torque values. - If manufacturer data is unavailable, use standard torque charts for stainless steel BSP threads adjusted for lubrication and sealing method, or contact the supplier/engineering team to determine torque based on thread size and application. - Use calibrated torque tools and follow hose-assembly/crimping procedures to ensure proper seal and avoid overstressing the nut or thread.

GW BSP twisted hydraulic end, AISI 316L steel, DKR type S

Q: Is the GW BSP twisted hydraulic end, AISI 316L steel, DKR type S compatible with standard BSPP internal threads and rubber/thermoplastic hoses using a screwed sleeve?

Yes. The GW BSP twisted hydraulic end, AISI 316L steel, DKR type S is compatible with standard BSPP internal threads and with rubber or thermoplastic hoses assembled using a screwed sleeve. The product description specifies it is a screwed hydraulic end, type S, with internal BSP thread and nut and a 60Â° sealing cone (DKR), designed for screwing into rubber and thermoplastic hoses using a screwed sleeve, and made of AISI 316 steel.so it matches BSPP internal thread standards and the intended hose assembly method.

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Additional information

Material	SS – stainless steel
Standard length [m]	2

Screwed hydraulic end, type S, with internal BSP thread and nut, sealing cone 60° (DKR). Designed for screwing into rubber and thermoplastic hoses using a screwed sleeve. Material: AISI 316 steel.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Price	Quantity	Actions	Catalogue
TI-SBW110-08-08-SS	End screw connection GW BSP 1/2" for hose 1/2", AISI 316L	12	-	In stock	0 zł		Enquiry
TI-SBW110-12-12-SS	End, screwed G-thread BSP 3/4" for hose 3/4", AISI 316L	20	-	In stock	0 zł		Enquiry

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Screwed hydraulic end, type S, with internal BSP thread and nut, sealing cone 60° (DKR). Designed for screwing into rubber and thermoplastic hoses using a screwed sleeve. Material: AISI 316 steel.