King Nipple or Hose Tail – Sunze Rubber Taiwan

King Nipple (Hose Tails) & Ferrules

Name: King Nipple, Hose Tail & Hose Ferrule for Rubber Hose
Brand: Sunze Rubber

Made in Taiwan. Quote in 24 Hours.

Taiwan CNC manufacturer specializing in stainless steel & carbon steel KC nipples, sizes ½" to 12". ISO-certified production, OEM & private label supported, shipping worldwide with full export documentation.

Get a Quote in 24 Hours Download Catalog (PDF)

½"–12"

Size Range

ISO 9001

Certified Factory

Taiwan

Made & Shipped

Taiwan Made

CNC Factory

ISO 9001

Certified

30+ Countries

Exported To

24-Hour Quote

Response Time

Why Sunze Rubber

Engineered for Demanding Conditions

Every fitting we produce meets strict industrial standards — built for reliability in the field, and backed by responsive support.

OEM Manufacturing

Custom specifications, private labeling, and full OEM service for buyers who need product tailored to their exact requirements.

Fast Lead Times

Streamlined production ensures quick turnaround on standard orders. Competitive shipping worldwide.

Premium Materials

Stainless steel and carbon steel options across the full 1/2" to 12" size range — corrosion-resistant and chemical industry ready.

Competitive Pricing

Direct-from-manufacturer pricing with no unnecessary middlemen. Volume discounts available for distributors and large orders.

Export Expertise

Experienced in exporting globally — full documentation, compliance support, and reliable logistics partners worldwide.

Custom Sizing

Non-standard dimensions? Our engineering team works with buyers to produce fittings that match unique system requirements.

Product Specifications

King Nipples — FDKP & FDKS Series

Combination hose nipples threaded to NPT or BSP SCH120, with serrated shanks for secure mechanical engagement when paired with a band, clamp, or crimp ferrule. Available in zinc-plated carbon steel and SS304 stainless across 1/2" to 12".

SeriesFDKP · FDKS

MaterialPlated CS · SS304

ThreadsNPT or BSP SCH120

Size Range1/2" — 12"

Size	Steel Plated FDKP · NPT / BSP SCH120	SS304 FDKS · NPT / BSP SCH120	Shank Length mm
1/2"	FDKP050	FDKS1050	75
3/4"	FDKP075	FDKS1075	80
1"	FDKP100	FDKS1100	85
1-1/4"	FDKP125	FDKS1125	92
1-1/2"	FDKP150	FDKS1150	100
2"	FDKP200	FDKS1200	117
2-1/2"	FDKP250	FDKS1250	140
3"	FDKP300	FDKS1300	152
4"	FDKP400	FDKS1400	184
5"	FDKP500	FDKS1500	239
6"	FDKP600	FDKS1600	253
8"	FDKP800	FDKS1800	285
10"	FDKP1000	FDKS11000	335
12"	FDKP1200	FDKS11200	400

Sunze King Nipple / KC Nipple — combination hose nipple with serrated shank and NPT threaded end, zinc-plated carbon steel — **FDKP & FDKS King Nipples** Serrated shank with NPT / BSP SCH120 threaded end. Available in zinc-plated carbon steel and SS304, 1/2" to 12".

All dimensions in millimetres. Threads available in NPT or BSP SCH120. MOQ from 100 pcs, samples in 7 days. Custom dimensions, OEM & private label welcome. Made in Taiwan, exported worldwide.

Crimp Style KC Nipple

King Nipples with Groove — FDK5N Series

A grooved crimp-style KC nipple machined from seamless steel tube, available zinc plated or in SS304 stainless. The external groove keys into the slots of an F60 slotted ferrule, giving a positive mechanical lock that a plain crimp cannot — the standard choice for large-bore suction & discharge assemblies. Male NPT or BSP thread, 1-1/2" to 6".

SeriesFDK5N

MaterialPlated CS or SS304

ThreadsMale NPT or BSP

Size Range1-1/2" — 6"

Size	NPT FDK5NxxxN	BSP FDK5NxxxB
1-1/2"	FDK5N015N	FDK5N015B
2"	FDK5N020N	FDK5N020B
3"	FDK5N030N	FDK5N030B
4"	FDK5N040N	FDK5N040B
5"	FDK5N050N	—
6"	FDK5N060N	FDK5N060B

Sunze FDK5N grooved crimp-style KC nipple — zinc-plated seamless steel tube with serrated shank and male NPT thread — **FDK5N Grooved KC Nipple** Serrated shank with external groove for F60 slotted ferrules. Male NPT or BSP thread, 1-1/2" to 6".

Dimensional drawing — FDK5N

FDK5N grooved KC nipple dimensional drawing showing L, B, B1, C, C1, K, K1, K2, D1 to D7, t, t1, t2 and W dimensions with male NPT / BSP thread — All dimensions in millimetres. Full dimensional table (D1–D7, C, C1, K, K1, K2, t, t1, t2, W) available on request — contact us for the drawing sheet.

Features

Maximum number of serrations for maximum holding power
Long lead serration for easier hose insertion
Stress design ensures brittle fracture / premature failure will not occur
Customised dimensions available on request

Recommended hose attachments: F60 Ferrule Slotted (zinc-plated carbon steel & SS304) or F70 External Swage Crimped Ferrule with collar. Threads available in NPT or BSP. SS304 stainless available across the full 1-1/2" to 6" range — stainless part numbers on request. Prices quoted FOB Taiwan on request. Made in Taiwan, exported worldwide.

Hose Ferrules

Crimp Ferrules — F50, F60 & F70 Series

The clamping half of the assembly. Sunze ferrules are matched to our King Nipples and KC Nipples for crimped and swaged hose ends — zinc-plated carbon steel or SS304, 3/4" to 6", with custom ID, length and wall thickness available on request.

F50 · F51

Ferrule Sleeve

Plain crimp-style sleeve — the general-purpose ferrule for crimped hose ends. Carbon steel zinc plated (F50xxxxS) or SS304 (F51xxxxSS).

Hose sizes3/4" – 6"
Ferrule ID1.102" – 7.500"
Wall0.060" / 0.09" / 0.12"
Part numbers84 standard

F60 slotted ferrule — zinc-plated carbon steel slotted crimp ferrule for KC nipple hose assemblies

F60 · F61

Ferrule Slotted

Slotted crimp ferrule designed to key into grooved KC nipples (FDK5N) for positive mechanical lock. Carbon steel zinc plated (F60xxxxS) or SS304 (F61xxxxSS). Heavy-duty 4" variant (F60xxxxD) available.

Hose sizes3/4" – 6"
Ferrule ID1.102" – 7.500"
Wall0.060" / 0.09" / 0.12"
Part numbers81 standard + 10 HD

F70 external swage crimped ferrule with collar — hot finished seamless steel tube, zinc plated, for oil suction and discharge hose

F70

External Swage Ferrule with Collar

Hot-finished seamless steel tube, zinc plated, with an integral collar. Rated to 300 psi working pressure for wire-braid and spiral-reinforced hose — oil suction & discharge, dock loading, LPG, anhydrous ammonia, acid chemical, air and water.

Hose sizes2" – 6"
Ferrule ID65 – 174.5 mm
Max working pressure300 psi
ApplicationOffshore oilfield

F50 Ferrule Sleeve — carbon steel zinc plated & SS304. Ferrule ID steps in 1/16" increments within each hose size; the summary below gives the range for each size, and the full part-number list expands underneath.

Hose ID	Carbon Steel F50xxxxS	SS304 F51xxxxSS	Ferrule ID in	Wall in	Overall L in	Qty/Ctn	Variants
3/4"	F500702S – F500708S	F510702SS – F510708SS	1.102 – 1.500	0.060	2.14	200	7
1"	F501001S – F501009S	F510701SS – F510709SS	1.313 – 1.813	0.060	2.29	200	9
1-1/4"	F501204S – F501207S	F511204SS – F511207SS	1.811 – 2.000	0.060	2.32	128	3
1-1/2"	F501501S – F501512S	F511501SS – F511512SS	1.750 – 2.438	0.060	2.36	128 / 80	12
2"	F502001S – F502012S	F512001SS – F512012SS	2.313 – 3.000	0.060	2.79	80	12
2-1/2"	F502500S – F502508S	F512500SS – F512508SS	3.000 – 3.500	0.060	3.11	60	9
3"	F503002S – F503013S	F513002SS – F513013SS	3.375 – 4.063	0.09	3.94	40	12
4"	F504002S – F504013S	F514002SS – F514013SS	4.375 – 5.063	0.09	4.19	30	11
6"	F506001S – F506009S	F516001SS – F516009SS	6.500 – 7.500	0.12	5.67	On request	9

Show all 84 F50 / F51 part numbers with hose OD ranges

3/4" hose — 7 part numbers

Carbon Steel P/N	SS304 P/N	Hose ID	Hose OD from – to (in)	Wall in	Ferrule ID in	Overall L in	Qty/Ctn
F500702S	F510702SS	3/4"	—	0.060	1.102	2.14	200
F500703S	F510703SS	3/4"	—	0.060	1.189	2.14	200
F500704S	F510704SS	3/4"	—	0.060	1.252	2.14	200
F500705S	F510705SS	3/4"	—	0.060	1.311	2.14	200
F500706S	F510706SS	3/4"	—	0.060	1.374	2.14	200
F500707S	F510707SS	3/4"	—	0.060	1.437	2.14	200
F500708S	F510708SS	3/4"	—	0.060	1.500	2.14	200

1" hose — 9 part numbers

Carbon Steel P/N	SS304 P/N	Hose ID	Hose OD from – to (in)	Wall in	Ferrule ID in	Overall L in	Qty/Ctn
F501001S	F510701SS	1"	1 13/64 1 16/64	0.060	1.313	2.29	200
F501002S	F510702SS	1"	1 17/64 1 20/64	0.060	1.375	2.29	200
F501003S	F510703SS	1"	1 21/64 1 24/64	0.060	1.438	2.29	200
F501004S	F510704SS	1"	1 25/64 1 28/64	0.060	1.500	2.29	200
F501005S	F510705SS	1"	1 29/64 1 32/64	0.060	1.563	2.29	200
F501006S	F510706SS	1"	1 33/64 1 36/64	0.060	1.625	2.29	200
F501007S	F510707SS	1"	1 37/64 1 40/64	0.060	1.688	2.29	200
F501008S	F510708SS	1"	1 41/64 1 44/64	0.060	1.750	2.29	200
F501009S	F510709SS	1"	1 45/64 1 48/64	0.060	1.813	2.29	200

1-1/4" hose — 3 part numbers

Carbon Steel P/N	SS304 P/N	Hose ID	Hose OD from – to (in)	Wall in	Ferrule ID in	Overall L in	Qty/Ctn
F501204S	F511204SS	1-1/4"	1 45/46 1 48/64	0.060	1.811	2.32	128
F501205S	F511205SS	1-1/4"	1 49/64 1 52/64	0.060	1.874	2.32	128
F501207S	F511207SS	1-1/4"	1 56/64 1 56/64	0.060	2.000	2.32	128

1-1/2" hose — 12 part numbers

Carbon Steel P/N	SS304 P/N	Hose ID	Hose OD from – to (in)	Wall in	Ferrule ID in	Overall L in	Qty/Ctn
F501501S	F511501SS	1-1/2"	1 41/64 1 44/64	0.060	1.750	2.36	128
F501502S	F511502SS	1-1/2"	1 45/64 1 48/64	0.060	1.813	2.36	128
F501503S	F511503SS	1-1/2"	1 49/64 1 52/64	0.060	1.875	2.36	128
F501504S	F511504SS	1-1/2"	1 53/64 1 56/64	0.060	1.938	2.36	80
F501505S	F511505SS	1-1/2"	1 57/64 1 60/64	0.060	2.000	2.36	80
F501506S	F511506SS	1-1/2"	1 61/64 2	0.060	2.063	2.36	80
F501507S	F511507SS	1-1/2"	2 1/64 2 4/64	0.060	2.125	2.36	80
F501508S	F511508SS	1-1/2"	2 5/64 2 8/64	0.060	2.188	2.36	80
F501509S	F511509SS	1-1/2"	2 6/64 2 12/64	0.060	2.250	2.36	80
F501510S	F511510SS	1-1/2"	2 13/64 2 16/64	0.060	2.313	2.36	80
F501511S	F511511SS	1-1/2"	2 17/64 2 20/64	0.060	2.375	2.36	80
F501512S	F511512SS	1-1/2"	2 21/64 2 24/64	0.060	2.438	2.36	80

2" hose — 12 part numbers

Carbon Steel P/N	SS304 P/N	Hose ID	Hose OD from – to (in)	Wall in	Ferrule ID in	Overall L in	Qty/Ctn
F502001S	F512001SS	2"	2 13/64 2 16/64	0.060	2.313	2.79	80
F502002S	F512002SS	2"	2 17/64 2 20/64	0.060	2.375	2.79	80
F502003S	F512003SS	2"	2 21/64 2 24/64	0.060	2.438	2.79	80
F502004S	F512004SS	2"	2 28/64 2 28/64	0.060	2.500	2.79	80
F502005S	F512005SS	2"	2 29/64 2 32/64	0.060	2.563	2.79	80
F502006S	F512006SS	2"	2 33/64 2 36/64	0.060	2.625	2.79	80
F502007S	F512007SS	2"	2 37/64 2 40/64	0.060	2.688	2.79	80
F502008S	F512008SS	2"	2 41/64 2 44/64	0.060	2.750	2.79	80
F502009S	F512009SS	2"	2 45/64 2 48/64	0.060	2.813	2.79	80
F502010S	F512010SS	2"	2 49/64 2 52/64	0.060	2.875	2.79	80
F502011S	F512011SS	2"	2 53/64 2 56/64	0.060	2.938	2.79	80
F502012S	F512012SS	2"	2 57/64 2 60/64	0.060	3.000	2.79	80

2-1/2" hose — 9 part numbers

Carbon Steel P/N	SS304 P/N	Hose ID	Hose OD from – to (in)	Wall in	Ferrule ID in	Overall L in	Qty/Ctn
F502500S	F512500SS	2-1/2"	—	0.060	3.000	3.11	60
F502501S	F512501SS	2-1/2"	—	0.060	3.063	3.11	60
F502502S	F512502SS	2-1/2"	—	0.060	3.126	3.11	60
F502503S	F512503SS	2-1/2"	—	0.060	3.189	3.11	60
F502504S	F512504SS	2-1/2"	—	0.060	3.252	3.11	60
F502505S	F512505SS	2-1/2"	—	0.060	3.311	3.11	60
F502506S	F512506SS	2-1/2"	—	0.060	3.437	3.11	60
F502507S	F512507SS	2-1/2"	—	0.060	3.469	3.11	60
F502508S	F512508SS	2-1/2"	—	0.060	3.500	3.11	60

3" hose — 12 part numbers

Carbon Steel P/N	SS304 P/N	Hose ID	Hose OD from – to (in)	Wall in	Ferrule ID in	Overall L in	Qty/Ctn
F503002S	F513002SS	3"	3 17/64 3 20/64	0.09	3.375	3.94	40
F503003S	F513003SS	3"	3 21/64 3 24/64	0.09	3.438	3.94	40
F503004S	F513004SS	3"	3 25/64 3 28/64	0.09	3.500	3.94	40
F503005S	F513005SS	3"	3 29/64 3 32/64	0.09	3.563	3.94	40
F503006S	F513006SS	3"	3 33/64 3 36/64	0.09	3.625	3.94	40
F503007S	F513007SS	3"	3 37/64 3 40/64	0.09	3.688	3.94	40
F503008S	F513008SS	3"	3 41/64 3 44/64	0.09	3.750	3.94	40
F503009S	F513009SS	3"	3 45/64 3 48/64	0.09	3.813	3.94	40
F503010S	F513010SS	3"	3 49/64 3 52/64	0.09	3.875	3.94	40
F503011S	F513011SS	3"	3 53/64 3 56/64	0.09	3.938	3.94	40
F503012S	F513012SS	3"	3 57/64 3 60/64	0.09	4.000	3.94	40
F503013S	F513013SS	3"	3 61/64 4	0.09	4.063	3.94	40

4" hose — 11 part numbers

Carbon Steel P/N	SS304 P/N	Hose ID	Hose OD from – to (in)	Wall in	Ferrule ID in	Overall L in	Qty/Ctn
F504002S	F514002SS	4"	4 17/64 4 20/64	0.09	4.375	4.19	30
F504003S	F514003SS	4"	4 21/64 4 24/64	0.09	4.438	4.19	30
F504004S	F514004SS	4"	4 25/64 4 28/64	0.09	4.500	4.19	30
F504005S	F514005SS	4"	4 29/64 4 32/64	0.09	4.563	4.19	30
F504006S	F514006SS	4"	4 33/64 4 36/64	0.09	4.625	4.19	30
F504008S	F514008SS	4"	4 41/64 4 44/64	0.09	4.750	4.19	30
F504009S	F514009SS	4"	4 45/64 4 48/64	0.09	4.813	4.19	30
F504010S	F514010SS	4"	4 49/64 4 52/64	0.09	4.875	4.19	30
F504011S	F514011SS	4"	4 53/64 4 56/64	0.09	4.938	4.19	30
F504012S	F514012SS	4"	4 57/64 4 60/64	0.09	5.000	4.19	30
F504013S	F514013SS	4"	4 61/64 5	0.09	5.063	4.19	30

6" hose — 9 part numbers

Carbon Steel P/N	SS304 P/N	Hose ID	Hose OD from – to (in)	Wall in	Ferrule ID in	Overall L in	Qty/Ctn
F506001S	F516001SS	6"	6 21/64 6 28/64	0.12	6.500	5.67	—
F506002S	F516002SS	6"	6 29/64 6 36/64	0.12	6.625	5.67	—
F506003S	F516003SS	6"	6 37/64 6 44/64	0.12	6.750	5.67	—
F506004S	F516004SS	6"	6 45/64 6 52/64	0.12	6.875	5.67	—
F506005S	F516005SS	6"	6 53/64 6 60/64	0.12	7.000	5.67	—
F506006S	F516006SS	6"	6 61/64 7 4/64	0.12	7.125	5.67	—
F506007S	F516007SS	6"	7 5/64 7 12/64	0.12	7.250	5.67	—
F506008S	F516008SS	6"	7 13/64 7 20/64	0.12	7.375	5.67	—
F506009S	F516009SS	6"	7 21/64 7 28/64	0.12	7.500	5.67	—

F60 Ferrule Slotted — zinc-plated carbon steel & SS304. Slots engage the groove on FDK5N crimp-style KC nipples. Same ID/length envelope as F50, with a heavy-duty 0.12" wall option in 4".

Hose ID	Carbon Steel F60xxxxS	SS304 F61xxxxSS	Ferrule ID in	Wall in	Overall L in	Qty/Ctn	Variants
3/4"	F600702S – F600708S	F610702SS – F610708SS	1.102 – 1.500	0.060	2.14	200	7
1"	F601005S – F601010S	F610705SS – F610710SS	1.563 – 1.875	0.060	2.29	200	6
1-1/4"	F601204S – F601206S	F611204SS – F611206SS	1.811 – 1.937	0.060	2.32	128	3
1-1/2"	F601501S – F601512S	F611501SS – F611512SS	1.750 – 2.438	0.060	2.36	128 / 80	12
2"	F602001S – F602012S	F612001SS – F612012SS	2.313 – 3.000	0.060	2.79	80	12
2-1/2"	F602500S – F602508S	F612500SS – F612508SS	3.000 – 3.500	0.060	3.11	60	9
3"	F603002S – F603013S	F613002SS – F613013SS	3.375 – 4.063	0.09	3.94	40	12
4"	F604003S – F604013S	F614003SS – F614013SS	4.438 – 5.063	0.09	4.19	30	11
6"	F606001S – F606009S	F616001SS – F616009SS	6.500 – 7.500	0.12	5.67	On request	9

F60 Heavy Duty (HD) — 4" hose, 0.12" wall

Carbon Steel P/N	Hose ID	Hose OD from – to (in)	Wall in	Ferrule ID in	Overall L in	Qty/Ctn
F604003D	4"	4 21/64 4 24/64	0.12	4.438	4.19	30
F604004D	4"	4 25/64 4 28/64	0.12	4.500	4.19	30
F604005D	4"	4 29/64 4 34/64	0.12	4.536	4.19	30
F604006D	4"	4 33/64 4 36/64	0.12	4.625	4.19	30
F604008D	4"	4 41/64 4 44/64	0.12	4.750	4.19	30
F604009D	4"	4 45/64 4 48/64	0.12	4.813	4.19	30
F604010D	4"	4 49/64 4 52/64	0.12	4.875	4.19	30
F604011D	4"	4 53/64 4 56/64	0.12	4.938	4.19	30
F604012D	4"	4 57/64 4 60/64	0.12	5.000	4.19	30
F604013D	4"	4 61/64 5	0.12	5.063	4.19	30

Show all 81 F60 / F61 part numbers with hose OD ranges

3/4" hose — 7 part numbers

Carbon Steel P/N	SS304 P/N	Hose ID	Hose OD from – to (in)	Wall in	Ferrule ID in	Overall L in	Qty/Ctn
F600702S	F610702SS	3/4"	—	0.060	1.102	2.14	200
F600703S	F610703SS	3/4"	—	0.060	1.189	2.14	200
F600704S	F610704SS	3/4"	—	0.060	1.252	2.14	200
F600705S	F610705SS	3/4"	—	0.060	1.311	2.14	200
F600706S	F610706SS	3/4"	—	0.060	1.374	2.14	200
F600707S	F610707SS	3/4"	—	0.060	1.437	2.14	200
F600708S	F610708SS	3/4"	—	0.060	1.500	2.14	200

1" hose — 6 part numbers

Carbon Steel P/N	SS304 P/N	Hose ID	Hose OD from – to (in)	Wall in	Ferrule ID in	Overall L in	Qty/Ctn
F601005S	F610705SS	1"	1 29/64 1 32/64	0.060	1.563	2.29	200
F601006S	F610706SS	1"	1 33/64 1 36/64	0.060	1.625	2.29	200
F601007S	F610707SS	1"	1 37/64 1 40/64	0.060	1.688	2.29	200
F601008S	F610708SS	1"	1 41/64 1 44/64	0.060	1.750	2.29	200
F601009S	F610709SS	1"	1 45/64 1 48/64	0.060	1.813	2.29	200
F601010S	F610710SS	1"	1 49/67 1 52/64	0.060	1.875	2.29	200

1-1/4" hose — 3 part numbers

Carbon Steel P/N	SS304 P/N	Hose ID	Hose OD from – to (in)	Wall in	Ferrule ID in	Overall L in	Qty/Ctn
F601204S	F611204SS	1-1/4"	1 45/46 1 48/64	0.060	1.811	2.32	128
F601205S	F611205SS	1-1/4"	1 49/64 1 52/64	0.060	1.874	2.32	128
F601206S	F611206SS	1-1/4"	1 56/64 1 56/64	0.060	1.937	2.32	128

1-1/2" hose — 12 part numbers

Carbon Steel P/N	SS304 P/N	Hose ID	Hose OD from – to (in)	Wall in	Ferrule ID in	Overall L in	Qty/Ctn
F601501S	F611501SS	1-1/2"	1 41/64 1 44/64	0.060	1.750	2.36	128
F601502S	F611502SS	1-1/2"	1 45/64 1 48/64	0.060	1.813	2.36	128
F601503S	F611503SS	1-1/2"	1 49/64 1 52/64	0.060	1.875	2.36	128
F601504S	F611504SS	1-1/2"	1 53/64 1 56/64	0.060	1.938	2.36	80
F601505S	F611505SS	1-1/2"	1 57/64 1 60/64	0.060	2.000	2.36	80
F601506S	F611506SS	1-1/2"	1 61/64 2	0.060	2.063	2.36	80
F6015007S	F611507SS	1-1/2"	2 1/64 2 4/64	0.060	2.125	2.36	80
F601508S	F611508SS	1-1/2"	2 5/64 2 8/64	0.060	2.188	2.36	80
F601509S	F611509SS	1-1/2"	2 6/64 2 12/64	0.060	2.250	2.36	80
F601510S	F611510SS	1-1/2"	2 13/64 2 16/64	0.060	2.313	2.36	80
F601511S	F611511SS	1-1/2"	2 17/64 2 20/64	0.060	2.375	2.36	80
F601512S	F611512SS	1-1/2"	2 21/64 2 24/64	0.060	2.438	2.36	80

2" hose — 12 part numbers

Carbon Steel P/N	SS304 P/N	Hose ID	Hose OD from – to (in)	Wall in	Ferrule ID in	Overall L in	Qty/Ctn
F602001S	F612001SS	2"	2 13/64 2 16/64	0.060	2.313	2.79	80
F602002S	F612002SS	2"	2 17/64 2 20/64	0.060	2.375	2.79	80
F602003S	F612003SS	2"	2 21/64 2 24/64	0.060	2.438	2.79	80
F602004S	F612004SS	2"	2 26/64 2 28/64	0.060	2.500	2.79	80
F602005S	F612005SS	2"	2 29/64 2 32/64	0.060	2.563	2.79	80
F602006S	F612006SS	2"	2 33/64 2 36/64	0.060	2.625	2.79	80
F602007S	F612007SS	2"	2 37/64 2 40/64	0.060	2.688	2.79	80
F602008S	F612008SS	2"	2 41/64 2 44/64	0.060	2.750	2.79	80
F602009S	F612009SS	2"	2 45/64 2 48/64	0.060	2.813	2.79	80
F602010S	F612010SS	2"	2 49/64 2 52/64	0.060	2.875	2.79	80
F602011S	F612011SS	2"	2 53/64 2 56/64	0.060	2.938	2.79	80
F602012S	F612012SS	2"	2 57/64 2 60/64	0.060	3.000	2.79	80

2-1/2" hose — 9 part numbers

Carbon Steel P/N	SS304 P/N	Hose ID	Hose OD from – to (in)	Wall in	Ferrule ID in	Overall L in	Qty/Ctn
F602500S	F612500SS	2-1/2"	—	0.060	3.000	3.11	60
F602501S	F612501SS	2-1/2"	—	0.060	3.063	3.11	60
F602502S	F612502SS	2-1/2"	—	0.060	3.126	3.11	60
F602503S	F612503SS	2-1/2"	—	0.060	3.189	3.11	60
F602504S	F612504SS	2-1/2"	—	0.060	3.252	3.11	60
F602505S	F612505SS	2-1/2"	—	0.060	3.311	3.11	60
F602506S	F612506SS	2-1/2"	—	0.060	3.437	3.11	60
F602507S	F612507SS	2-1/2"	—	0.060	3.469	3.11	60
F602508S	F612508SS	2-1/2"	—	0.060	3.500	3.11	60

3" hose — 12 part numbers

Carbon Steel P/N	SS304 P/N	Hose ID	Hose OD from – to (in)	Wall in	Ferrule ID in	Overall L in	Qty/Ctn
F603002S	F613002SS	3"	3 17/64 3 20/64	0.09	3.375	3.94	40
F603003S	F613003SS	3"	3 21/64 3 24/64	0.09	3.438	3.94	40
F603004S	F613004SS	3"	3 25/64 3 28/64	0.09	3.500	3.94	40
F603005S	F613005SS	3"	3 29/64 3 32/64	0.09	3.563	3.94	40
F603006S	F613006SS	3"	3 33/64 3 36/64	0.09	3.625	3.94	40
F603007S	F613007SS	3"	3 37/64 3 40/64	0.09	3.688	3.94	40
F603008S	F613008SS	3"	3 41/64 3 44/64	0.09	3.750	3.94	40
F603009S	F613009SS	3"	3 45/64 3 48/64	0.09	3.813	3.94	40
F603010S	F613010SS	3"	3 49/64 3 52/64	0.09	3.875	3.94	40
F603011S	F613011SS	3"	3 53/64 3 56/64	0.09	3.938	3.94	40
F603012S	F613012SS	3"	3 57/64 3 60/64	0.09	4.000	3.94	40
F603013S	F613013SS	3"	3 61/64 4	0.09	4.063	3.94	40

4" hose — 11 part numbers

Carbon Steel P/N	SS304 P/N	Hose ID	Hose OD from – to (in)	Wall in	Ferrule ID in	Overall L in	Qty/Ctn
F604003S	F614003SS	4"	4 21/64 4 24/64	0.09	4.438	4.19	30
F604004S	F614004SS	4"	4 25/64 4 28/64	0.09	4.500	4.19	30
F604005S	F614005SS	4"	4 29/64 4 34/64	0.09	4.536	4.19	30
F604006S	F614006SS	4"	4 33/64 4 36/64	0.09	4.625	4.19	30
F604007S	F614007SS	4"	4 37/64 4 40/64	0.09	4.688	4.19	30
F604008S	F614008SS	4"	4 41/64 4 44/64	0.09	4.750	4.19	30
F604009S	F614009SS	4"	4 45/64 4 48/64	0.09	4.813	4.19	30
F604010S	F614010SS	4"	4 49/64 4 52/64	0.09	4.875	4.19	30
F604011S	F614011SS	4"	4 53/64 4 56/64	0.09	4.938	4.19	30
F604012S	F614012SS	4"	4 57/64 4 60/64	0.09	5.000	4.19	30
F604013S	F614013SS	4"	4 61/64 5	0.09	5.063	4.19	30

6" hose — 9 part numbers

Carbon Steel P/N	SS304 P/N	Hose ID	Hose OD from – to (in)	Wall in	Ferrule ID in	Overall L in	Qty/Ctn
F606001S	F616001SS	6"	6 21/64 6 28/64	0.12	6.500	5.67	—
F606002S	F616002SS	6"	6 29/64 6 36/64	0.12	6.625	5.67	—
F606003S	F616003SS	6"	6 37/64 6 44/64	0.12	6.750	5.67	—
F606004S	F616004SS	6"	6 45/64 6 52/64	0.12	6.875	5.67	—
F606005S	F616005SS	6"	6 53/64 6 60/64	0.12	7.000	5.67	—
F606006S	F616006SS	6"	6 61/64 7 4/64	0.12	7.125	5.67	—
F606007S	F616007SS	6"	7 5/64 7 12/64	0.12	7.250	5.67	—
F606008S	F616008SS	6"	7 13/64 7 20/64	0.12	7.375	5.67	—
F606009S	F616009SS	6"	7 21/64 7 28/64	0.12	7.500	5.67	—

F70 External Swage Crimped Ferrule with Collar — hot-finished seamless steel tube, zinc plated. Dimensions in millimetres. Custom ferrule ID, length and thickness available on request.

Hose Size	Part No.	Crimp Ferrule ID mm	Crimp Ferrule OD mm	Crimp Ferrule L mm	MOQ pcs
2"	F70206501	65	73	92	64
3"	F70309401	94	101.5	118	51
4"	F70412101	121	130	126	47
5"	F70515202	152	162	155	38
6"	F70617401	174.5	185	163	36

Maximum working pressure 300 psi
Offshore oilfield hose ferrule
Stress design ensures brittle fracture / premature failure will not occur
For wire-braid and fibre-reinforced hose, with or without helical wire

Pairing guide: F60 slotted ferrules are recommended with FDK5N grooved crimp-style KC nipples; F70 collar ferrules suit FDK5N in large-bore suction & discharge assemblies; FDK6N crimp-style nipples pair with the F6040D heavy-duty series. Prices quoted FOB Taiwan on request. Custom ferrule ID, length and wall thickness are available — send us your hose OD and we will match the ferrule.

Free Download

2026 King Nipple & Hose Tail Catalog

Complete product specs, dimensional drawings, material grades, and pricing tiers — everything procurement needs to evaluate Sunze as a supplier.

Full size chart: ½" to 12" with thread specifications
Material grade comparison (SS304, Carbon Steel)
Wholesale price tiers & MOQ details
Standard lead times & production capacity

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FAQ

Procurement Questions, Answered

Common questions from buyers evaluating Sunze as a King Nipple and Hose Tail supplier. Don't see what you need? Message us on WhatsApp or request a quote — our team responds within 24 hours.

What materials are your King Nipples available in?

Our King Nipples and Hose Tails are manufactured in Stainless Steel (SS304) and Carbon Steel as standard. Custom material grades are available on OEM request, including special alloys for chemical or marine applications.

What sizes do you manufacture?

We manufacture King Nipples and Hose Tails from 1/2" to 12", in both NPT and BSP thread standards. Custom thread sizes and non-standard dimensions are available for OEM orders — share your drawing or sample and we will quote accordingly.

What is your minimum order quantity (MOQ)?

Standard MOQ is 100 pieces per specification. Lower MOQs are available for sample qualification orders so first-time customers can validate quality before committing to full production runs.

What is your typical lead time?

Sample lead time: 7 days. Production lead time: 25–35 days depending on quantity and specification. Very large or fully custom orders may extend lead time, which we confirm during quotation. Express production is available for urgent orders.

Do you offer OEM and private label services?

Yes. We support custom specifications, branding, packaging, and labeling for OEM partners, brand owners, and distributors worldwide. Our team works directly with engineering and procurement to develop fittings tailored to your application.

Where are your products manufactured and shipped from?

All Sunze King Nipples and Hose Tails are manufactured at our ISO 9001 certified CNC facility in Taiwan. We ship worldwide with full export documentation including certificate of origin, packing lists, and material specifications.

Our Factory

Precision CNC Manufacturing

Our Taiwan facility runs a full line of CNC lathes — producing consistent, high-tolerance fittings at scale. Every piece is machined in-house, giving us full control over quality and lead time.

Full CNC lathe production line
In-house quality control at every stage
OEM & custom orders supported
Based in Taiwan — exporting worldwide

CNC Lathe Production Line

CNC Machine

Water Pressure Test Machine

Sunze Rubber Worldwide Shipping & Delivery

Worldwide Delivery

What Clients Say

Trusted by Industrial Buyers

Here's what procurement managers and distributors say about working with Sunze Rubber.

★★★★★

"Sunze delivered exactly to spec — on time and at a price that beat every local competitor. The SS304 king nipples have been running flawlessly in our chemical transfer lines for over 18 months."

Purchasing Manager

Chemical Distributor · Germany

★★★★★

"We needed a custom OEM batch with non-standard thread sizing. Sunze sent samples in under a week and the quality was spot on. They've since become our primary Asia supplier."

OEM Procurement Lead

Fluid Equipment Brand · USA

★★★★★

"Consistent quality across 6+ orders now. Their team responds within hours and the export documentation is always clean — CO, packing list, test reports all ready on shipment day."

Sourcing Director

Industrial Distributor · UAE

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