Forged Screwed-Threaded Full Coupling Supplier & Manufacturer

What are Forged Screwed Threaded Full Couplings?
The Forged Screwed Threaded Full Coupling is a steel or alloy steel coupling that joins two pipes. It is designed to make a tighter connection. Several types and forms of couplings are available, but one of the most demanding & popular ones is the Forged Screwed-Threaded Full Coupling. These couplings are widely used in numerous industries and applications due to their exceptional features and mechanical properties. The primary focus of these Threaded Full Couplings is to join two pieces of rotating equipment and permit a small degree of misalignment.

There are several types of Forged Screwed Threaded Full coupling on the market. The most popular ones are the BS3799 Screwed Forged Full Coupling, and the MSS SP-79 Forged Threaded Full Coupling. Some other types are SS 310 forged full threaded coupling, Copper Nickel forged screwed full coupling, etc. Amongst these, the SS 310 forged screwed full coupling is the most common and has a long service life. We also manufacture Forged Screwed-Threaded Unequal Tee.

Forged Screwed-Threaded Full Coupling Supplier

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Full couplings are available in different sizes that can accommodate two pipes. This type of fitting is often used in the chemical processing industry. They are manufactured by using high-quality raw materials. The full coupling has threads on both the male and female ends. These threads are usually helical threads wrapped around a cylinder. Both threads are subject to manufacturing tolerances.

Other features of the SS Forged Screwed Full Coupling are that it is resistant to abrasion, corrosion, and chemical attack. The product is also known for its fine finish.

Forged Screwed Threaded Full Coupling is a type of piping fitting that is used in several industries. These couplings are known for their durability and easy installation. Typically, these fittings are made of cast brass or forged alloy. This is done in compliance with national and global product quality standards. Forged Screwed-Threaded Full Couplings are available with ISO 17025 certification. The couplings are also tested for service in a wide range of temperatures. They are offered mill test certification and NACE 3.1 Certification.

ANSI B16.11 Forged Threaded Full Coupling, Threaded Full Pipe Coupling, ASTM A182 SS Threaded Full Coupling, Threaded Fittings Full Coupling, High Quality Screwed Full Coupling, Alloy Steel Forged Screwed Full Coupling, Nickel Alloy Threaded Full Coupling, Duplex Steel Threaded Full Coupling.

They manufacture Forged Screwed-Threaded Full Couplings and Forged Screwed-Threaded Hex Nipples using high and superior quality raw material that is tested and inspected by quality experts. The material is used as per international quality standards. The material is mainly tested to ensure it will provide its best service under different temperatures and help make a high-quality product. These threaded and screwed full couplings are available in different shapes and sizes as per the requirement of customers. The leading and reputed manufacturers worldwide offer their customers high-quality couplings at a competitive price.

In addition to the raw material, manufacturers use the latest technology, machinery, and tools to make accurate shapes and sizes. They even make sure that the product should consist of national and global specifications and standards. The customers are offered high-quality products as per the demand and requirements of customers. Once the manufacturing process is done, this Forged Screwed-Threaded Full Coupling is sent for testing. The tests are done as per the set industrial rules and regulations. The tests include third-party inspection, flaring test, ultrasonic test, flattening test, visual inspection, and pitting resistance test.

Some more tests are done, like positive material identification test, destructive test, non-destructive test, chemical composition analysis, and more. All these tests are done under different temperatures and pressures to ensure product capability and performance. In the end, the Forged Screwed-Threaded Full Coupling is packed in high and waterproof quality packaging material to avoid rust and unconditional damage until the last stage of production.

ASTM A 182 Stainless Steel Forged Threaded Full Coupling, Threaded Full coupling, Threaded Full coupling Suppliers, Threaded Full coupling Exporters, Inconel Forged Screwed Full Coupling, ASME / ANSI B 16.11 Duplex Steel Screwed Full Coupling Supplier & Exporter.

Surya Steel & Alloys is a manufacturer of Forged Screwed / Threaded Full Coupling, widely used in many fields, especially marine and chemical processing. We offer a spectrum of Forged Screwed Full Couplings, which are reckoned for their durability and resistance against corrosion. Forged Threaded Full Coupling is quality tested under the supervision of professionals with adequate credentials to engage in this field. Stainless Steel Forged Screwed Full Coupling is known for its high quality, precise dimension, Easy installation, Seamless finish, non-corrosive properties, High tensile strength, Chemical resistance, and more. Forged Threaded Full Coupling is of optimum quality and is used by many people from various backgrounds in this business. We are an integrated entity procuring top-rated Carbon Steel Forged Screwed Full Coupling across the value chain. We are highly recognized for their superior strength and stability, robust construction, and higher machining ability performance.

Further, CS Forged Threaded Full Coupling is known for giving an authentic performance for a longer time. Our team of marketing and procurement experts strives hard to source and supply only Alloy Steel Forged Screwed Full Coupling, which is based on the latest technology of the present time. Developed using supreme quality raw material, Alloy Steel Forged Threaded Full Coupling is known for its durability, resistance against corrosion, fine finishing, and anti-abrasive nature.

What is Forged Screwed-Threaded Full Coupling?

Stainless Steel Threaded Screwed Full Couplings are fittings that join one pipe to another pipe or to a nipple, etc. It is one of the important fittings of the piping system. Welding this fitting to a pipe makes it leak proof.

Uses of Forged Screwed-Threaded Full Coupling?

This Forged Threaded Coupling is used in various industries like SS Forged Threaded Full Coupling used in Oil and Gas Pipeline. Forged Threaded Full Coupling used in Chemical Industry. Alloy Steel Threaded Full Coupling used in Plumbing.

What materials are Forged Screwed-Threaded Full Couplings made of?

Forged Screwed-Threaded Full Couplings can be made of a variety of materials including carbon steel, stainless steel, brass, & others. The material used depends on the application & requirements of the piping system.

Materials and Grade :

Specification : ASTM A182, ASTM SA182
Dimension : ANSI B 16.11 / BS3799
Size : 1/4" to 4"
Class : 3000 LBS, 6000 LBS, 9000 LBS
Range : Coupling, Plug, Socket, Bushing, Elbow, Tee, Nipple, Union,Threading Outlet, Welding Outlet, Sockt Weld Outlet.
Stainless Steel Screwed-Threaded Full Coupling : ASTM A182 F304, 304H, 309, 310, 316, 316L, 317L, 321, 347, 904L
Duplex Steel Screwed-Threaded Full 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 Full Coupling : ASTM/ ASME A 105, ASTM/ ASME A 350 LF 2
Alloy Steel Screwed-Threaded Full Coupling : ASTM / ASME A 182 GR F 5, F 9, F 11, F 12, F 22, F 91.
Copper Alloys Screwed-Threaded Full 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 Full 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 Full Coupling price

Threaded Full Pipe Coupling price Per Piece in India Full Threaded Rod Coupling Price in INR Full Coupling ASME B16.11 Price in Saudi Riyal ASTM A182 SS Threaded Full Coupling Price in UAE Dirham
Forged Threaded Full Coupling Price in India Rs. 77.63 Saudi Riyal 37.50 UAE Dirham 36.74
NPT Full Coupling Price in India Rs. 116.44 Saudi Riyal 22.50 UAE Dirham 22.04
Threaded Forged Full Coupling Price List Rs. 895.77 Saudi Riyal 46.69 UAE Dirham 45.74
Forged Screwed Full Coupling Cost in Mumbai Rs. 419.54 Saudi Riyal 21.87 UAE Dirham 21.42
Full Coupling ASME B16.11 in India Rs. 523.13 Saudi Riyal 27.27 UAE Dirham 26.71
Cost of Screwed Full Coupling in India Rs. 487.80 Saudi Riyal 25.43 UAE Dirham 24.91

Sizes Chart of Forged Screwed-Threaded Full Coupling

Description Class
Class 2000 Class 3000 Class 6000

Full-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

Tolerance Chart of Forged Screwed-Threaded Full Coupling

ANSI B16.11 American Standard Dimensional Tolerances
"A" - Threaded Center To BottomFor 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 DiameterFor 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 FittingFor Size
2" And Smaller
± 0.030"
2-1/2", 3" And 4"± 0.060"
"E" - Threadeds- Bottom To Bottom - Full CouplingsFor 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 CouplingsFor 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 WeldingApprox. 0.06"
Before Welding Recommended Gap
"H" - Min. FlatMin. Flat = 0.75 X Min.
Threaded Wall Thick.

Forged Screwed-Threaded Full 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 Full Coupling Dimensions

Forged Screwed-Threaded Full 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 Full Coupling :

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