Couplings

Pioneers in the industry, we offer astm a182 f91 pipe coupling, ss304 stainless steel coupling, mild steel socket weld coupling, carbon steel threaded reducing coupling, 304 stainless steel coupling and cs astm a105 coupling from India.

Astm A182 F91 Pipe Coupling

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Nominal Size15 mm (1/2 Inch)
MaterialCarbon Steel
End Connection TypeSocket Weld
Class / Pressure Rating3000#
StandardASTM A105
Thread TypeNPT
Compatible WithChemical Pipe, Gas Pipe

Mild Steel Socket Weld Coupling is a pipe fitting designed to connect two pipes in a straight line using a socket weld connection, providing a strong, leak-proof joint in industrial piping systems. Manufactured from mild steel, these couplings offer excellent weldability, ductility, and mechanical strength, making them ideal for low- to medium-pressure applications.

Socket weld couplings feature a recessed hub (socket) where one pipe is inserted and welded around the joint, creating a compact and reliable connection without the need for threading or flanges. They are available in various sizes to match standard pipe diameters and are produced in compliance with standards such as ASME B16.11, ASTM A234 WPB, and IS 1239, ensuring dimensional accuracy, durability, and compatibility with piping systems.

Mild steel socket weld couplings are widely used in water supply networks, HVAC systems, chemical plants, industrial piping systems, and low- to medium-pressure fluid transport lines. Their ease of installation, strength, and long service life make them a dependable choice for efficient and safe pipeline connections.

Ss304 Stainless Steel Coupling

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Coupling TypeFull Coupling
Size3/4 Inch
Material GradeSS 304
End ConnectionSocket Weld
ScheduleSCH 40
Pressure Rating3000 Class
FinishPolished
UsageOil And Gas

ASTM A182 F304 Coupling is a forged stainless steel pipe coupling manufactured from ASTM A182 F304 (SS 304) material, widely used to connect two pipes in a straight line under high‑pressure and elevated temperature conditions. ASTM A182 is the standard specification that covers forged or rolled alloy and stainless steel pipe fittings for high‑pressure service, and grade F304 is a common austenitic stainless steel known for excellent corrosion resistance, strength, and weldability.

These couplings come in socket weld, threaded, or butt weld ends depending on the application and are typically conforming to ASME B16.11 (for socket and threaded forged fittings). They are available in various sizes and pressure ratings such as Class 3000 lb, 6000 lb, and 9000 lb, making them suitable for demanding industrial applications.

Due to its stainless steel composition, ASTM A182 F304 couplings offer strong mechanical integrity and resistance to oxidation and corrosion, making them ideal for oil & gas, petrochemical, power generation, chemical processing, and marine installations. They provide robust, leak‑resistant connections and long service life under severe operating conditions.

Mild Steel Socket Weld Coupling

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Fitting TypeCoupling
Size1 inch
Material GradeASTM A105
End ConnectionSocket Weld
StandardASME B16.11
CoatingBlack

CS Socket Weld Tee is a Carbon Steel forged pipe fitting used to connect three pipes, allowing a branch line from a main run in high-pressure industrial systems. It features socket ends for welding pipes into the fitting per ASME B16.11 standards, ideal for small-diameter piping up to 4 inches. These tees come in equal or reducing types, with pressure classes like 3000LB, 6000LB, or 9000LB. ​

Key Specifications

Available in ASTM A105 carbon steel, sizes range from 1/8" to 4" NPS (DN6 to DN100), with socket bore diameters, wall thicknesses, and depths varying by class—for instance, a 1/2" 3000LB tee has a socket bore around 21.9mm and center-to-end of 15.5mm. Socket wall thickness increases with pressure rating, e.g., 3.73mm minimum for 3000LB at 1/2". Tolerances ensure precise fit for pipe insertion before fillet welding.


Carbon Steel Threaded Reducing Coupling

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Inlet Size3/4 inch
Outlet Size1 inch
MaterialCarbon Steel
End TypeSocket Weld
StandardASME B16.11
UsageFire Line
Surface FinishPlain

Carbon Steel Coupling is a pipe fitting used to connect two pipes in a straight line, providing a secure and leak-proof joint in piping systems. Manufactured from carbon steel, these couplings offer excellent strength, durability, and weldability, making them suitable for high-pressure and moderate- to high-temperature applications.

Carbon steel couplings are available in butt weld, socket weld, or threaded end configurations, depending on the piping requirements. They are manufactured in compliance with standards such as ASTM A234 WPB, ASME B16.9, and ASME B16.11, ensuring dimensional accuracy, mechanical integrity, and compatibility with piping systems. The butt weld and socket weld types provide full-penetration welding or socket welding for strong, permanent joints, while threaded couplings allow for easy installation and maintenance.

Carbon steel couplings are widely used in oil and gas pipelines, petrochemical plants, refineries, chemical processing units, power generation facilities, and industrial piping systems. Known for their reliability, pressure resistance, and long service life, these fittings are ideal for ensuring safe and efficient operation in critical piping networks.

304 Stainless Steel Coupling

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Carbon Steel Coupling is a pipe fitting used to connect two pipes in a straight line, providing a secure and leak-proof joint in piping systems. Manufactured from carbon steel, these couplings offer excellent strength, durability, and weldability, making them suitable for high-pressure and moderate- to high-temperature applications.

Carbon steel couplings are available in butt weld, socket weld, or threaded end configurations, depending on the piping requirements. They are manufactured in compliance with standards such as ASTM A234 WPB, ASME B16.9, and ASME B16.11, ensuring dimensional accuracy, mechanical integrity, and compatibility with piping systems. The butt weld and socket weld types provide full-penetration welding or socket welding for strong, permanent joints, while threaded couplings allow for easy installation and maintenance.

Carbon steel couplings are widely used in oil and gas pipelines, petrochemical plants, refineries, chemical processing units, power generation facilities, and industrial piping systems. Known for their reliability, pressure resistance, and long service life, these fittings are ideal for ensuring safe and efficient operation in critical piping networks.

Cs Astm A105 Coupling

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Nominal Size15 mm (1/2 Inch)
MaterialStainless Steel
TypeSocket Weld
StandardASTM A105, ASME B16.11

Carbon Steel Coupling is a pipe fitting used to connect two pipes in a straight line, providing a secure and leak-proof joint in piping systems. Manufactured from carbon steel, these couplings offer excellent strength, durability, and weldability, making them suitable for high-pressure and moderate- to high-temperature applications.

Carbon steel couplings are available in butt weld, socket weld, or threaded end configurations, depending on the piping requirements. They are manufactured in compliance with standards such as ASTM A234 WPB, ASME B16.9, and ASME B16.11, ensuring dimensional accuracy, mechanical integrity, and compatibility with piping systems. The butt weld and socket weld types provide full-penetration welding or socket welding for strong, permanent joints, while threaded couplings allow for easy installation and maintenance.

Carbon steel couplings are widely used in oil and gas pipelines, petrochemical plants, refineries, chemical processing units, power generation facilities, and industrial piping systems. Known for their reliability, pressure resistance, and long service life, these fittings are ideal for ensuring safe and efficient operation in critical piping networks.

Mild Steel Pipe Coupler

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Coupler TypeRebar Coupler
Size12 mm
Material GradeMS
Thread TypeBS Thread
UsageConstruction
Surface FinishGalvanized
Tensile Strength415 MPa
CoatingHot Dip Galv

Mild Steel Pipe Coupler is a piping component designed to connect two pipes in a straight line, providing a secure and leak-proof joint. Manufactured from mild steel, these couplers offer good strength, durability, and weldability, making them suitable for low- to medium-pressure piping systems.

Pipe couplers are typically available in butt weld, socket weld, or threaded configurations, allowing compatibility with a variety of piping systems. They are manufactured according to standards such as ASTM A234, ASME B16.9, and IS 1239, ensuring dimensional accuracy, reliability, and consistent performance. Mild steel couplers are easy to install and provide a cost-effective solution for extending pipelines or joining pipe sections.

Mild steel pipe couplers are widely used in water supply pipelines, HVAC systems, industrial fluid transport, irrigation networks, and general fabrication projects. Their durability, ease of installation, and affordability make them a preferred choice for efficient, safe, and reliable pipeline connections.

Alloy Steel Socket Weld Reducing Coupling

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Inlet Size3/4 inch
Outlet Size1/2 inch
MaterialAlloy Steel
End TypeSocket Weld
Pressure RatingPN16
StandardASME B16.11
UsagePlumbing
Surface FinishPlain

Mild Steel Socket Weld Coupling is a pipe fitting designed to connect two pipes in a straight line using a socket weld connection, providing a strong, leak-proof joint in industrial piping systems. Manufactured from mild steel, these couplings offer excellent weldability, ductility, and mechanical strength, making them ideal for low- to medium-pressure applications.

Socket weld couplings feature a recessed hub (socket) where one pipe is inserted and welded around the joint, creating a compact and reliable connection without the need for threading or flanges. They are available in various sizes to match standard pipe diameters and are produced in compliance with standards such as ASME B16.11, ASTM A234 WPB, and IS 1239, ensuring dimensional accuracy, durability, and compatibility with piping systems.

Mild steel socket weld couplings are widely used in water supply networks, HVAC systems, chemical plants, industrial piping systems, and low- to medium-pressure fluid transport lines. Their ease of installation, strength, and long service life make them a dependable choice for efficient and safe pipeline connections.

Carbon steel Reducing Coupling

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Inlet Size1.25 inch
Outlet Size1 inch
MaterialStainless Steel
End TypeSocket Weld
StandardASME B16.11

Carbon Steel Coupling is a pipe fitting used to connect two pipes in a straight line, providing a secure and leak-proof joint in piping systems. Manufactured from carbon steel, these couplings offer excellent strength, durability, and weldability, making them suitable for high-pressure and moderate- to high-temperature applications.

Carbon steel couplings are available in butt weld, socket weld, or threaded end configurations, depending on the piping requirements. They are manufactured in compliance with standards such as ASTM A234 WPB, ASME B16.9, and ASME B16.11, ensuring dimensional accuracy, mechanical integrity, and compatibility with piping systems. The butt weld and socket weld types provide full-penetration welding or socket welding for strong, permanent joints, while threaded couplings allow for easy installation and maintenance.

Carbon steel couplings are widely used in oil and gas pipelines, petrochemical plants, refineries, chemical processing units, power generation facilities, and industrial piping systems. Known for their reliability, pressure resistance, and long service life, these fittings are ideal for ensuring safe and efficient operation in critical piping networks.

Carbon Steel FULL COUPLING

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Coupling TypeFull Coupling
Size1/2 Inch
Material GradeASTM A105
End ConnectionSocket Weld
StandardASME B16.11
UsageFire Fighting, Oil And Gas

Carbon Steel Coupling is a pipe fitting used to connect two pipes in a straight line, providing a secure and leak-proof joint in piping systems. Manufactured from carbon steel, these couplings offer excellent strength, durability, and weldability, making them suitable for high-pressure and moderate- to high-temperature applications.

Carbon steel couplings are available in butt weld, socket weld, or threaded end configurations, depending on the piping requirements. They are manufactured in compliance with standards such as ASTM A234 WPB, ASME B16.9, and ASME B16.11, ensuring dimensional accuracy, mechanical integrity, and compatibility with piping systems. The butt weld and socket weld types provide full-penetration welding or socket welding for strong, permanent joints, while threaded couplings allow for easy installation and maintenance.

Carbon steel couplings are widely used in oil and gas pipelines, petrochemical plants, refineries, chemical processing units, power generation facilities, and industrial piping systems. Known for their reliability, pressure resistance, and long service life, these fittings are ideal for ensuring safe and efficient operation in critical piping networks.

ASTM A182 F304 Coupling

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Coupling TypeReducing Coupling
Nominal Size50 mm (2 Inch)
Size1/2 Inch
MaterialCarbon Steel
Material GradeASTM A105
TypeSocket Weld
End Connection TypeThreaded
Class / Pressure Rating3000
StandardASME B16.11
Thread TypeNPT
FinishBlack
Compatible WithGas Pipe, Chemical Pipe

ASTM A182 F304 Coupling is a forged stainless steel pipe coupling manufactured from ASTM A182 F304 (SS 304) material, widely used to connect two pipes in a straight line under high‑pressure and elevated temperature conditions. ASTM A182 is the standard specification that covers forged or rolled alloy and stainless steel pipe fittings for high‑pressure service, and grade F304 is a common austenitic stainless steel known for excellent corrosion resistance, strength, and weldability.

These couplings come in socket weld, threaded, or butt weld ends depending on the application and are typically conforming to ASME B16.11 (for socket and threaded forged fittings). They are available in various sizes and pressure ratings such as Class 3000 lb, 6000 lb, and 9000 lb, making them suitable for demanding industrial applications.

Due to its stainless steel composition, ASTM A182 F304 couplings offer strong mechanical integrity and resistance to oxidation and corrosion, making them ideal for oil & gas, petrochemical, power generation, chemical processing, and marine installations. They provide robust, leak‑resistant connections and long service life under severe operating conditions.

SW 316L Coupling

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Coupling Typefull coupling
Size20 mm
MaterialCarbon Steel
Bore Diameter50 mm

ASTM A182 F316 Coupling is a forged stainless steel pipe coupling manufactured from ASTM A182 F316 (SS 316) material, widely used to connect two pipes in a straight line under high‑pressure and elevated temperature conditions. ASTM A182 is the standard specification that covers forged or rolled alloy and stainless steel pipe fittings for high‑pressure service, and grade F304 is a common austenitic stainless steel known for excellent corrosion resistance, strength, and weldability.

These couplings come in socket weld, threaded, or butt weld ends depending on the application and are typically conforming to ASME B16.11 (for socket and threaded forged fittings). They are available in various sizes and pressure ratings such as Class 3000 lb, 6000 lb, and 9000 lb, making them suitable for demanding industrial applications.

Due to its stainless steel composition, ASTM A182 F304 couplings offer strong mechanical integrity and resistance to oxidation and corrosion, making them ideal for oil & gas, petrochemical, power generation, chemical processing, and marine installations. They provide robust, leak‑resistant connections and long service life under severe operating conditions.

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Manu Mehta
Ace Alloys LLP
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