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Stainless Steel Threaded Half Coupling

Demi-raccord fileté en acier inoxydable

Nom: Threaded Half Coupling

Tailles :1/8″NB TO 4″NB IN (DN6 x DN100)

Classe de pression :3000 LBS, 6000 LBS, 9000 LBS

Épaisseur : Schedule 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS et etc.

Dimension：ASME 16.11, MSS SP-79, MSS SP-95, 83, 95, 97, BS 3799

Niveaux et matériaux：ASTM A403 WP Gr. 304, 304L, 304H, 310, 316, 316L, 316H, 316Ti, 317L, 321, 347, 904L，ASTM A234 WPB, WPBW, WPHY 70, WPHY 65, WPHY 60, WPHY 52, WPHY 46, & WPHY 42.ASTM A420 WPL6, ASTM A420 WPL3，ASTM / ASME A/SA 234 Gr. WP1, WP5, WP9, WP11, WP12, WP22, WP91，ASTM A815, ASME SA815 UNS NO S31803, UNS NO S32205, UNS S32750, UNS S32950. Werkstoff No. 1.4462，UNS 10276 (HASTELLOY C 276), UNS 6625 (INCONEL 625), UNS 6601 (INCONEL 601), UNS 6600 (INCONEL 600), UNS 8825 (INCONEL 825), UNS 8020 (ALLOY 20 / 20 CB 3), UNS 4400 (MONEL 400), UNS 2201 (NICKEL 201), ASTM / ASME SB 336 UNS 2200 (NICKEL 200)

Type: À souder (S/W) et à visser (SCRD) – NPT, BSP, BSPT

Depuis:Threaded / Screwed Coupling, Threaded Forged Half Coupling

Application :  Pétrole et gaz, centrales électriques, canalisations d'eau, applications non critiques, produits chimiques, protection incendie

Numéro de modèle : KXSSTHC

Orignal : Wenzhou, Zhejiang

Standard:ASME/ANSI B16.11, MSS SP-79, MSS-SP-95, 83, 97, DIN 28011, DIN 2617, DIN 2616, DIN 2615, DIN 2605, EN 10253-2, EN 10253-1

Paquet : Emballage standard pour l'exportation

Prix : 1~100usd/pc

Livraison : Accord Quantité

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What is Threaded Half Coupling?

A stainless steel threaded half coupling is a type of plumbing fitting that is used to connect two pipes or fittings together. It is made of corrosion-resistant stainless steel and has threads on one end to allow it to be screwed onto a pipe or fitting. The other end is open and is typically used to connect to another pipe or fitting via welding, threading or other connection method. Half couplings are typically used in applications where a smaller coupling is needed to join two pipes together. They are commonly used in residential plumbing, commercial plumbing, industrial and marine applications.

Difference Between Half Coupling And Full Coupling

  • The threaded half coupling differ and depend on the piping it is used in. The stainless steel threaded half coupling is the most used one in terms of the composition material.
  • The threaded full coupling is a pipe fitting of short length that has two pipes joined together by threads at both ends

Specifications of ASME B16.11 Threaded Half Coupling

Tailles1/8″NB TO 4″NB IN (DN6 x DN100)
normesASME/ANSI B16.11, MSS SP-79, MSS-SP-95, 83, 97, DIN 28011, DIN 2617, DIN 2616, DIN 2615, DIN 2605, EN 10253-2, EN 10253-1
DimensionsASME 16.11, MSS SP-79, MSS SP-95, 83, 95, 97, BS 3799
ÉpaisseurSchedule 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS et etc.
Classe de pression 3000 LBS, 6000 LBS, 9000 LBS
DepuisThreaded / Screwed Coupling, Threaded Forged Half Coupling
Notes etMatérielsASTM A403 WP Gr. 304, 304L, 304H, 310, 316, 316L, 316H, 316Ti, 317L, 321, 347, 904L，ASTM A234 WPB, WPBW, WPHY 70, WPHY 65, WPHY 60, WPHY 52, WPHY 46, & WPHY 42.ASTM A420 WPL6, ASTM A420 WPL3，ASTM / ASME A/SA 234 Gr. WP1, WP5, WP9, WP11, WP12, WP22, WP91，ASTM A815, ASME SA815 UNS NO S31803, UNS NO S32205, UNS S32750, UNS S32950. Werkstoff No. 1.4462，UNS 10276 (HASTELLOY C 276), UNS 6625 (INCONEL 625), UNS 6601 (INCONEL 601), UNS 6600 (INCONEL 600), UNS 8825 (INCONEL 825), UNS 8020 (ALLOY 20 / 20 CB 3), UNS 4400 (MONEL 400), UNS 2201 (NICKEL 201), ASTM / ASME SB 336 UNS 2200 (NICKEL 200)
TypeÀ souder (S/W) et à visser (SCRD) – NPT, BSP, BSPT

ANSI B16.11 Stainless Steel Threaded Half Coupling Manufacturing Standards

Norme ASMEASME/ANSI B16.11, MSS SP-79, MSS-SP-95, 83, 97
Norme DINDIN28011, DIN2617, DIN2616, DIN2615, DIN2605
Norme ENEN10253-2, EN10253-1
ASME B16.11Fileté
ASTM A182 – ASME SA182Standard Specification for Wrought Austenitic SS Piping Threaded Fittings
MSS SP-95Threaded Full Coupling

NPT Threaded Half Coupling Materials and Grades

Demi-raccord fileté en acier inoxydable
ASTM A403 WP Gr. 304, 304L, 304H, 310, 316, 316L, 316H, 316Ti, 317L, 321, 347, 904L
Carbon Steel Threaded Half Coupling
ASTM A234 WPB, WPBW, WPHY 70, WPHY 65, WPHY 60, WPHY 52, WPHY 46 et WPHY 42.
Low Temperature Threaded Half Coupling
ASTM A420 WPL6, ASTM A420 WPL3
Alloy Steel Threaded Half Coupling
ASTM / ASME A/SA 234 Gr. WP1, WP5, WP9, WP11, WP12, WP22, WP91
Duplex & Super Duplex Steel Threaded Half Coupling
ASTM A815, ASME SA815 UNS NO S31803, UNS NO S32205, UNS S32750, UNS S32950. Bureau d'usine n° 1.4462
Nickel Alloy Threaded Half Coupling
UNS 10276 (HASTELLOY C 276), UNS 6625 (INCONEL 625), UNS 6601 (INCONEL 601), UNS 6600 (INCONEL 600), UNS 8825 (INCONEL 825), UNS 8020 (ALLIAGE 20/20 CB 3), UNS 4400 (MONEL 400), UNS 2201 (NICKEL 201), ASTM/ASME SB 336 UNS 2200 (NICKEL 200)

High Pressure Threaded Half Coupling Types by Size, Class, and Wall Thickness

DescriptionDésignation de classe
200030006000
Threaded Full Coupling1/2 – 41/2 – 21/2 – 2
1/2 – 41/2 – 21/2 – 2
1/2 – 41/2 – 21/2 – 2
Pipe WallSCH 80 / XSSCH 160XXS

Threaded Half Coupling Dimensions

Threaded Half Coupling Dimensions

Threaded Half Coupling Dimensions

NOMINAL PIPE SIZEEND TO ENDMINIMUM LENGTH OF  THREADOUTSIDE DIAMETER
Inch.Full Coupling  #3000#6000
 ABCDD
1/8326.76.41622
1/43510.28.11925
3/83810.49.12232
1/24813.610.92838
3/45113.912.73544
16017.314.74457
1 1/46718175764
1 1/27918.417.86476
28619.2197692
2 1/29228.923.692108
310830.525.9108127
41213327.7140159
 All Dimensions are in mm

ASME B16.11 Threaded Half Coupling Angularity Tolerance

NDAngle maximalMax hors de l'avion
QP
1/2 à 412
5 à 824
10 à 1235
14 à 16 ans37
18 à 24 ans410
26 à 30510
32 à 42513
44 à 48520

  ASME B16.11 Half Coupling Temperature

ASME B16.11 Half Coupling TemperatureClasse
150300
1/4 – 1 inch.1 1/4 – 2 inch.2 1/2 – 3 inch.
(oF)(oC)
-20 to 150-29 to 66300200015001000
2009326517851350910
25012122515751200825
30014918513601050735
3501771501150900650
400204–935750560
450232–725600475
500260–510450385
550288–300300300

ASME B16.11 Threaded Half Coupling Weight

ASME B16.11 Threaded Half Coupling Weight pic

ASME B16.11 Threaded Half Coupling Weight pic

ASME B16.11 Threaded full Coupling drawing

ASME B16.11 Threaded full Coupling drawing

 

ASME B16.11 Threaded Half Coupling Drawing

ASME B16.11 Threaded Half Coupling Drawing

 

DNNom. Pipe SizeCenter to End Coupling

W

Center to End Cap

P

Outside DiameterEnd Wall

Épaisseur

G Min.

ength of Thread

Min. (1)

000& 6000300060003000600030006000BL2
61/8″3219164.86.46.7
81/4″35252719254.86.48.110.2
103/8″38252722324.86.49.110.4
151/2″48323328386.47.910.913.6
203/4″51373835446.47.912.713.9
251″60414344579.711.214.717.3
321-1/4″67444657649.711.217.018.0
401-1/2″794448647611.212.717.818.4
502″864851769212.715.719.019.2
652-1/2″9260649210815.719.023.628.9
803″108656810812719.022.425.930.5
1004″121687514015922.428.427.733.0

(1) Dimensions in Millimeters

(2) Dimension B is minimum length of perfect thread. The length of useful thread (B plus threads with fuly formed roots and flat crests) shall not be less than  L2(effective length of external thread) required by American National Standard for Pipe Threads (ANSI/ASME B1.20. 1)

TYPES OF ASME B16.11 THREADED Half COUPLING

Forged Threaded Half CouplingThreaded Half Coupling Stainless Steel
SS Forged Threaded Half CouplingBS 3799 Forged Screwed Half Coupling
ASTM A182 Threaded Half CouplingDuplex Steel Threaded Half Coupling
Carbon Steel Threaded Half CouplingHigh Quality Threaded Half Coupling
Titanium Forged Threaded Half CouplingInconel Threaded Forged Half Coupling
Super Duplex Steel Screwed Half CouplingCopper Nickel Threaded Half Coupling
High Nickel Alloy Threaded Half CouplingHastelloy Screwed Half Coupling Pipe Fittings
150 lb. Threaded Half Coupling Fittings6000LBS Forged Steel Threaded Half Coupling
ASME B16.11 Forged Threaded Pipe Half CouplingThreaded Forged Half Coupling 3000LBS
ANSI B16.11 Forged Threaded Half CouplingAsme B16.11 Half Coupling Threaded – Class 3000

Applications Of ASME B 16.11 Threaded Half Coupling

  • ASME B 16.11 Threaded Half Coupling used in Chemical and petrochemical processing
  • ASME B 16.11 Threaded Half Coupling used in refineries
  • ASME B 16.11 Threaded Half Coupling used in electronics
  • ASME B 16.11 Threaded Half Coupling used in fertilizer
  • ASME B 16.11 Threaded Half Coupling used in power plant
  • ASME B 16.11 Threaded Half Coupling used in nuclear power
  • ASME B 16.11 Threaded Half Coupling used in oil and gas
  • ASME B 16.11 Threaded Half Coupling used in paper industries
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