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  4.  Stainless Steel Threaded Full Coupling
 Stainless Steel Threaded Full Coupling

 Stainless Steel Threaded Full Coupling

Nombre: Threaded Full Coupling

Sizes：1/8″NB TO 4″NB IN (DN6 x DN100)

Pressure Class：3000 LBS, 6000 LBS, 9000 LBS

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

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

Grades&Materials：ASTM / ASME A/SA 182 – F 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L.ASTM / ASME A/SA 182 – F44, F45, F51, F53, F55, F60, F61.ASTM / ASME SB 564 / 160 / 472 – UNS 2200 (NICKEL 200), UNS 4400 (MONEL 400), UNS 8825 INCONEL (825), UNS 6600(INCONEL 600), UNS 6601 (INCONEL 601), UNS 6625 (INCONEL 625), UNS 10276 (HASTELLOY C 276), UNS 2201 (NICKEL 201), (ALLOY 20 / 20 CB 3)，ASTM / ASME SB 61 / 62 / 151 / 152 – UNS NO. C 92200, UNS NO. C 83600, UNS NO. 70600, 71500, C 70600 (CU -NI- 90/10), C 71500 (CU -NI- 70/30), UNS NO C 10100, C 10200, C 10300, C 10800, C 12000, C 12200，ASTMA 105/A694/ A350 LF3/A350 LF2 – F42, F46, F52, F56,F60, F65, F70， ASTM A182 – F1, F5, F9, F11, F22, F91，Brass CA 360, CA 345 and CA 377 / SAE J530, SAE J531 and ASA

Tipo: Socket Weld (S/W) & SCREWED (SCRD) – NPT, BSP, BSPT

From：Threaded / Screwed Coupling, Threaded Forged Full Coupling

Aplicación:  Oil and Gas，Power station，Water Pipeline，Noncritical Applications，Chemical，Fire Protection

Número de modelo:

Original: Wenzhou, Zhejiang

Estándar:ASME/ANSI B16.11, MSS SP-79, MSS-SP-95, 83, 97，DIN28011, DIN2617, DIN2616, DIN2615, DIN2605，EN10253-2, EN10253-1

Paquete: Paquete de exportación estándar

Entrega: Cantidad acordada

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  • Detalles del producto

What is Threaded Full Coupling?

A stainless steel threaded full coupling is a type of plumbing fitting that is used to join two pipes of equal diameter together. The coupling is typically made out of high-quality stainless steel, which makes it resistant to rust and corrosion. The threaded design of the coupling allows for easy installation and removal, and it can be used in a variety of different applications, including water supply, oil and gas, and chemical processing.

The full coupling design of this fitting means that it is a complete coupling that covers the entire length of both pipes, providing a tight and secure seal. This design is ideal for applications where a strong and reliable connection is necessary, such as in high-pressure or high-temperature environments.

Stainless steel threaded full couplings are available in a variety of sizes and thread types, allowing them to be used with different pipe materials and configurations. When selecting a coupling, it is important to ensure that it is compatible with the pipe material and size being used to avoid leaks or other connection issues.

Overall, a stainless steel threaded full coupling is a durable and versatile plumbing fitting that can provide a secure and long-lasting connection between two pipes.

Specifications of ASME B16.11 Threaded Full Coupling

Sizes1/8″NB TO 4″NB IN (DN6 x DN100)
StandardsASME/ANSI B16.11, MSS SP-79, MSS-SP-95, 83, 97，DIN28011, DIN2617, DIN2616, DIN2615, DIN2605，EN10253-2, EN10253-1
DimensionesASME 16.11, MSS SP-79, MSS SP-95, 83, 95, 97, BS 3799
EspesorSchedule 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS and etc.
Pressure Class 3000 LBS, 6000 LBS, 9000 LBS
FromThreaded / Screwed Coupling, Threaded Forged Full Coupling
Grades&MaterialsASTM / ASME A/SA 182 – F 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L.ASTM / ASME A/SA 182 – F44, F45, F51, F53, F55, F60, F61.ASTM / ASME SB 564 / 160 / 472 – UNS 2200 (NICKEL 200), UNS 4400 (MONEL 400), UNS 8825 INCONEL (825), UNS 6600(INCONEL 600), UNS 6601 (INCONEL 601), UNS 6625 (INCONEL 625), UNS 10276 (HASTELLOY C 276), UNS 2201 (NICKEL 201), (ALLOY 20 / 20 CB 3)，ASTM / ASME SB 61 / 62 / 151 / 152 – UNS NO. C 92200, UNS NO. C 83600, UNS NO. 70600, 71500, C 70600 (CU -NI- 90/10), C 71500 (CU -NI- 70/30), UNS NO C 10100, C 10200, C 10300, C 10800, C 12000, C 12200，ASTMA 105/A694/ A350 LF3/A350 LF2 – F42, F46, F52, F56,F60, F65, F70， ASTM A182 – F1, F5, F9, F11, F22, F91，Brass CA 360, CA 345 and CA 377 / SAE J530, SAE J531 and ASA
TipoSocket Weld (S/W) & SCREWED (SCRD) – NPT, BSP, BSPT

ANSI B16.11 Stainless Steel Threaded Full Coupling Manufacturing Standards

ASME StandardASME/ANSI B16.11, MSS SP-79, MSS-SP-95, 83, 97
DIN StandardDIN28011, DIN2617, DIN2616, DIN2615, DIN2605
EN StandardEN10253-2, EN10253-1
ASME B16.11Threaded
ASTM A182 – ASME SA182Standard Specification for Wrought Austenitic SS Piping Threaded Fittings
MSS SP-95Threaded Full Coupling

MATERIALS AND GRADES OF ASME B16.11 THREADED FULL COUPLING

ASME B16.11 Stainless Steel Threaded Full Coupling Pipe Fittings：ASTM / ASME A/SA 182 – F 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L.

ASME B16.11

Duplex & Super Duplex Threaded Full Coupling Pipe Fittings ：ASTM / ASME A/SA 182 – F44, F45, F51, F53, F55, F60, F61.

ASME B16.11 Nickel Alloy Threaded Full Coupling Pipe Fittings：ASTM / ASME SB 564 / 160 / 472 – UNS 2200 (NICKEL 200), UNS 4400 (MONEL 400), UNS 8825 INCONEL (825), UNS 6600(INCONEL 600), UNS 6601 (INCONEL 601), UNS 6625 (INCONEL 625), UNS 10276 (HASTELLOY C 276), UNS 2201 (NICKEL 201), (ALLOY 20 / 20 CB 3)

ASME B16.11 Copper Alloy Threaded Full Coupling Pipe Fittings：ASTM / ASME SB 61 / 62 / 151 / 152 – UNS NO. C 92200, UNS NO. C 83600, UNS NO. 70600, 71500, C 70600 (CU -NI- 90/10), C 71500 (CU -NI- 70/30), UNS NO C 10100, C 10200, C 10300, C 10800, C 12000, C 12200

ASME B16.11 Carbon Steel Threaded Full Coupling Pipe Fittings ：ASTMA 105/A694/ A350 LF3/A350 LF2 – F42, F46, F52, F56, F60, F65, F70

ASME B16.11 Alloy Steel Threaded Full Coupling Pipe Fittings：ASTM A182 – F1, F5, F9, F11, F22, F91

ASME B16.11 Brass Threaded Full Coupling Pipe Fittings：Brass CA 360, CA 345 and CA 377 / SAE J530, SAE J531 and ASA

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

DescriptionClass Designation
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 Full Coupling Dimensions

Threaded Full Coupling Dimensions Drawing

Threaded Full Coupling Dimensions Drawing

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 Screwed / Threaded Full Coupling Dimensions Tolerance

Threaded Full Coupling Pipe Fittings Dimension (NPS)Outside
Diameter
at Bevel		Inside
Diameter
at End		Wall Thickness TCenter-to-End
Dimension
A ,C ,B		Over-all
Length H		Over-all
Length F
1/2 to 2-1/2+0.06Not less than 87.5%
of nominal thickness		+/- 0.06+/- 0.06+/- 0.12
-0.03
3 to 3-1/2+/- 0.06+/- 0.06+/- 0.06+/- 0.06+/- 0.12
4+/- 0.06+/- 0.06+/- 0.06+/- 0.06+/- 0.12
5 to 8+/- 0.06+/- 0.06+/- 0.06+/- 0.06+/- 0.25
10 to 18+0.16+/- 0.12+/- 0.09+/- 0.09+/- 0.25
-0.12
20 to 24+0.25+/- 0.19+/- 0.09+/- 0.09+/- 0.25
-0.19
26 to 30+0.25+/- 0.19+/- 0.12+/- 0.19+/- 0.38
-0.19
32 to 48+0.25+/- 0.19+/- 0.19+/- 0.19+/- 0.38
-0.19

ASME B16.11 Threaded Full Coupling Angularity Tolerance

NDMax off angleMax off plane
QP
1/2 a 412
5 a 824
10 a 1235
14 a 1637
18 a 24410
26 a 30510
32 a 42513
44 a 48520

Threaded Full Pipe Coupling Pressure Ratings Formula

ASME B16.11 Full Coupling Pressure-Temperature ratings
TemperatureClase
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 Full Coupling Weight

ASME B16.11 Threaded full Coupling drawing

ASME B16.11 Threaded full Coupling drawing

DNNom. Pipe SizeCenter to End Coupling

W

Center to End Cap

P

Outside DiameterEnd Wall

Espesor

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 FULL COUPLING

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

Applications Of ASME B 16.11 Threaded Full Coupling

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