Forged Screwed-Threaded Half Coupling Supplier & Manufacturer

What are Forged Screwed Threaded Half Couplings?
Threaded Half Coupling joins two pieces together using threaded rings. The Forged Screwed Threaded Half Couplings are welded or fastened into the piping; another side has threads to join pipes. These couplings have external and internal threads. These components can be inserted & twisted to secure connections. One end of half coupling is joined with threaded ends another end is tightly welded or inserted.

Forged Screwed-Threaded Half Coupling Supplier

Stainless Steel Threaded Half Coupling, High Quality Screwed Half Coupling, ASTM A182 SS Threaded Half Coupling, Duplex Steel Threaded Half Coupling, Carbon Forged Screwed Half Coupling, Threaded Fittings Half Coupling, Carbon Steel Forged Screwed Half Coupling, Alloy Steel Threaded Half Coupling Manufacturer.

It has higher weldability, which makes it readily weldable with all standard processes. These are resistant to pitting and crevice corrosion even in high concentrates environments. With great thermal stability and pressure ratings, it can perform without leakages. It has a sturdy design and a robust finish. There are several other fittings are available including Forged 45° Screwed-Threaded Elbows, Forged Screwed-Threaded Unequal Tee, etc.

These are mainly manufactured by forging methods with both hot & cold forging processes. The prominent raw materials are used that define its quality and reliability. With forging methods, its dimensions get accurate and have a surface finish. The Forged Half Coupling is processed for heat treatment or a hot working process that helps to retain higher mechanical efficiency.

Forged Screwed-Threaded Half Coupling comes in various tolerance limits and thread allowances. It is commonly found in low-cost, non-critical applications. Forged screwed half coupling should be able to handle the pressures of its application. Depending on the type of piping, a half coupling's wall thickness can vary from the tenth to the hundredth of a millimeter. Forged Screwed Half Couplings are available in several sizes, ranging from a half-inch to 48 inches in diameter.

They are heat treated to provide maximum strength. These are widely used in critical and demanding applications, mainly in the aerospace industry. In the aerospace industry, they are used to connect pressurized fuel piping. These are also used to make branch connections. Forged Threaded Half Couplings can also be used in the chemical processing sector. They are made to handle pressures up to 3000 pounds. Moreover, they are suitable for pipes with low pressure. Half couplings can be supplied in male and female versions. The male version is screwed at one end, and the female version is a threaded fitting with an internal thread. Moreover, they can be installed at 45 or 90 deg.

ASTM A 182 Duplex Steel Forged Threaded Half Coupling, Alloy Steel Forged Screwed Half Coupling, Nickel Alloy Threaded Half Coupling, Forged Half Coupling, ASME B16.11 Forged Threaded Half Coupling, Inconel Forged Screwed Half Coupling, SS ASME / ANSI B 16.11 Screwed Half Coupling Supplier & Exporter.

The best part about a Forged Half Coupling is that it can be reused as long as the construction material is not compromised. However, it is important to choose the right one for the job. They are also commonly used for branch connections. Various sizes of half couplings are available to suit different requirements. Depending on the application, these fittings can be used the same way as a valve or a union.

Surya Steel & Alloys is a known manufacturer of Forged Screwed Threaded Half Coupling and Forged Screwed-Threaded Plugs, they have high strength and toughness over a wide temperature range and excellent resistance to many corrosive environments. Our Forged Screwed Half Coupling that we render has immense functional aspects that add to the overall performance. Our Stainless Steel Forged Screwed Half Coupling is diligently packaged and exported to different places on demand. This SS Forged Threaded Half Coupling provides an elevated level of customer satisfaction, having been developed to suit their needs. Our Carbon Steel Forged Screwed Half Coupling is highly honored in the market for its features like robust construction, longer service life, optimum quality, and fine finish.

We manufacture Alloy Steel Forged Screwed Half Couplings in accordance with international standards and are known for their dimensional accuracy, tensile strength & durability. Our offered Alloy Steel Forged Threaded Half Coupling is customized per the client's requirements. We offer this Duplex Steel Forged Screwed Half Coupling at a nominal price in a confined time frame.

In the quality section following tests are carried out a compression test, proof load test, positive material test, fatigue test, destructive/non-destructive test, IGC test, and flaring test. Other special tests are the micro/ macro, mechanical, radiographic, pitting corrosion, tensile, and ultrasonic tests. Wooden boxes, crates, cartons, and pallets are used to deliver Forged Screwed-Threaded Half Coupling. This protects against external damages while exporting also, it is covered with a thin film of plastic that avoids oxidation while exporting.

Materials and Grade :

Specification : ASTM A182, ASTM SA182
Dimension : ANSI B 16.11 / BS3799
Size : 1/8" NB TO 4" NB
Class : 150#, 300#, 600#, 900#, 1500#, 2000#, 3000#, 6000#, 9000#
Range : Coupling, Plug, Socket, Bushing, Elbow, Tee, Nipple, Union,Threading Outlet, Welding Outlet, Sockt Weld Outlet.
Stainless Steel Screwed-Threaded Half Coupling : ASTM A182 F304, 304H, 309, 310, 316, 316L, 317L, 321, 347, 904L
Duplex Steel Screwed-Threaded Half Coupling : ASTM A 182 –F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61 S 31803, S 32205, S 32550, S 32750, S 32760
Carbon Steel Screwed-Threaded Half Coupling : ASTM/ ASME A 105, ASTM/ ASME A 350 LF 2
Alloy Steel Screwed-Threaded Half Coupling : ASTM / ASME A 182 GR F 5, F 9, F 11, F 12, F 22, F 91.
Copper Alloys Screwed-Threaded Half Coupling : ASTM / ASME SB 111 UNS NO. C 10100 , C 10200 , C 10300 , C 10800 , C 12000, C 12200, C 70600 C 71500
ASTM / ASME SB 466 UNS NO. C 70600 ( CU -NI- 90/10) , C 71500 ( CU -NI- 70/30)
Nickel Alloy Screwed-Threaded Half Coupling : ASTM / ASME SB 336, ASTM / ASME SB 564 / 160 / 163 / 472, UNS 2200 (NICKEL 200) , UNS 2201 (NICKEL 201 ) , UNS 4400 (MONEL 400 ) , UNS 8020 ( ALLOY 20 / 20 CB 3 ) , UNS 8825 INCONEL (825) , UNS 6600 (INCONEL 600 ) , UNS 6601 (INCONEL 601) , UNS 6625 (INCONEL 625) , UNS 10276 (HASTELLOY C 276)

Forged Screwed-Threaded Half Coupling Pressure Ratings

Pressure-Temperature ratings for malleable iron threaded fittings (psig) 
Temperature Class
150 300
1/4 – 1 inches 1 1/4 – 2 inches 2 1/2 – 3 inches
(oF) (oC)
-20 to 150 -29 to 66 300 2000 1500 1000
200 93 265 1785 1350 910
250 121 225 1575 1200 825
300 149 185 1360 1050 735
350 177 150 1150 900 650
400 204 935 750 560
450 232 725 600 475
500 260 510 450 385
550 288 300 300 300

Forged Screwed-Threaded Half Coupling Price

ASME B16.11 Coupling Threaded price Per Piece in India NPT Threaded Half Coupling Price in INR Threaded Half Coupling 1/2 Price in Saudi Riyal Threaded Half Coupling 3000 Price in UAE Dirham
2 Threaded Half Coupling Price in India Rs. 77.63 Saudi Riyal 37.50 UAE Dirham 36.74
NPT Threaded Half Coupling Price in India Rs. 116.44 Saudi Riyal 22.50 UAE Dirham 22.04
1/2 Threaded Half Coupling Price List Rs. 895.77 Saudi Riyal 46.69 UAE Dirham 45.74
Threaded Half Coupling 1/2 6000# A105 Cost in Mumbai Rs. 419.54 Saudi Riyal 21.87 UAE Dirham 21.42
Half Coupling ASME B16.11 in India Rs. 523.13 Saudi Riyal 27.27 UAE Dirham 26.71
Cost of 1 Threaded Half Coupling in India Rs. 487.80 Saudi Riyal 25.43 UAE Dirham 24.91

Forged Screwed-Threaded Half Coupling Size Chart

Description Class
Class 2000 Class 3000 Class 6000
Coupling
Half-Coupling
1/2 – 4 1/2 – 2 1/2 – 2
1/2 – 4 1/2 – 2 1/2 – 2
1/2 – 4 1/2 – 2 1/2 – 2
Normal Pipe Wall SCH 80 / XS SCH 160 XXS

Forged Screwed-Threaded Half Coupling Tolerance

ANSI B16.11 American Standard Dimensional Tolerances
"A" - Threaded Center To Bottom For Size
1/8" And 1/4"
± 0.03"
3/8", 1/2" And 3/4" ± 0.06"
1", 1-1/4", 1-1/2" And 2" ± 0.08"
2-1/2", 3", And 4" ± 0.10"
"B" - Threaded Bore Diameter For Size
1-1/2" And Smaller
+ 0.020"
- 0.000"
2", 2-1/2", 3" And 4" + 0.025"
- 0.000"
"C" - Threaded Wall Thick. Min. = 1.09 T (But Not Less Than 5/32")
T = Wall Thickness Of Nominal Pipe Sizes
"D" - Bore Diameter Of Pipe Fitting For Size
2" And Smaller
± 0.030"
2-1/2", 3" And 4" ± 0.060"
"E" - Threadeds- Bottom To Bottom - Full Couplings For Size
1/8" And 1/4"
± 0.06"
3/8", 1/2" And 3/4" ± 0.12"
1", 1-1/4", 1-1/2" And 2" ± 0.16"
2-1/2", 3", And 4" ± 0.20"
"F" - Bottom Of Threaded To Opposite Face - ANSI B16.11 Half Couplings For Size
1/8" And 1/4"
± 0.03"
3/8", 1/2" And 3/4" ± 0.06"
1", 1-1/4", 1-1/2" And 2" ± 0.08"
2-1/2", 3", And 4" ± 0.10"
"G" - Gap Of Welding Approx. 0.06"
Before Welding Recommended Gap
"H" - Min. Flat Min. Flat = 0.75 X Min.
Threaded Wall Thick.

Forged Screwed-Threaded Half Coupling Dimensions

Forged Screwed-Threaded Half Coupling Dimensions

NPS 1/2 to 4 - 3000 LBS

NPS End to End Outside Diameter Minimum Length of Thread
A D B J
1/2 48 28 10.9 13.6
3/4 51 35 12.7 13.9
1 60 44 14.7 17.3
67 57 17 18
79 64 17.8 18.4
2 86 76 19 19.2
92 92 23.6 28.9
3 108 108 25.9 30.5
4 121 140 27.7 33

NPS 1/2 to 4 - 6000 LBS

NPS End to End Outside Diameter Minimum Length of Thread
A D B J
1/2 48 38 10.9 13.6
3/4 51 44 12.7 13.9
1 60 57 14.7 17.3
67 64 17 18
79 76 17.8 18.4
2 86 92 19 19.2
92 108 23.6 28.9
3 108 127 25.9 30.5
4 121 159 27.7 33

Types of Forged Screwed/Threaded Half Coupling :

» Forged Screwed / Threaded Half Coupling
» Stainless Steel Threaded Half Coupling Exporter
» Duplex Steel Forged Screwed Half Coupling
» Carbon Steel Forged Threaded Half Coupling
» Alloy Steel Screwed Half Coupling Supplier
» Super Duplex Steel Threaded Half Coupling
» Copper Alloy Steel Screwed Half Coupling
» Nickel Alloy Forged Threaded Half Coupling
» Monel Forged Screwed Half Coupling Dealer
» SS A182 Class 6000 Threaded Half Coupling
» ASME B16.11 Forged Screwed Half Coupling
» Hastelloy Forged Threaded Half Coupling
» Inconel Screwed Half Coupling Distributor
» Titanium Forged Threaded Half Coupling
» Incoloy Screwed Half Coupling Manufacturer
» SS ANSI B16.11 Forged Threaded Half Coupling
» BS3799 Forged Screwed Half Coupling Stockiest
» Class 3000 Lbs SS Forged Threaded Half Coupling
» SS ASTM A182 Forged Screwed Half Coupling
» Class 2000 Lbs Threaded Half Coupling Exporter
Our Products