As a top class manufacturer of stainless steel forged fittings, Zizi exports A182 F316 threaded socket & coupling 1 1/2″ Class 3000 BSPP ASME B16.11 for Southeast Asia. They are in safety package and combine with other goods in 20ft container.

Forged Fittings Types

• Socket Weld Fittings

Elbow, Tee, Cross, Cap, Coupling, Union, Lateral and Reducing Socket Inserts.

• Threaded Pipe Fittings

Elbow, Tee, Cross, Cap, Coupling, Plug, Hexagonal Nipple and Union.

Threaded Socket & Coupling Dimensions

Standard: ASME B16.11, BS3799, GB/T14626

Diameter: 1/8″, 1/4″, 3/8″, 1/2″, 3/4″, 1″, 1 1/4″, 1 1/2″, 2″, 2 1/2″, 3″, 4″

Pressure Ratings: 2000LB, 3000LB, 6000LB

Thread Type: NPT, BSPP, BSPT, PT, PF

Surface: Anti-rust Oil and Galvanized

How Many Types for Threaded Pipe Coupling?

Threaded Half Coupling & Full Coupling.

BSP Coupling & NPT Coupling.

Straight Coupling & Reducing Coupling.

Material Grades of BSP Socket

Alloy Steel Threaded Coupling

ASTM A182 F1, F5, F9, F11, F12, F22, F91

Duplex Steel Pipe Coupling

ASTM A182 F51, F53, F55, S 31803, S 32205, S 32550, S 32750, S 32760

Carbon Steel Threaded Fittings

ASTM A105, A694 F52, F60, F65, F70, A350 LF2, LF3

Stainless Steel Forged Fittings

ASTM A182 F304/304L, F304H, F316/316L, F310, F317, F321,F947

Threaded Full Coupling Weight Chart

BSP Pipe Fittings

Package for Stainless Steel Threaded Fittings

We marked all Stainless Steel Threaded Fittings with Grade, Lot No, Size, Standard and Pressure. The workers sleeved 1 1/2″ BSP Threaded Coupling SS 316 into plastic bag individually, put all of them into cartons and wooden cases, then bundled package with nylon rope.

Clear labels are tagged on the outside of the package for easy identification of the quantity and product. Great care is taken during operation and transportation.

Inspection & Marking for Threaded Coupling

1. Visual the surface of threaded coupling. Such as dents, die marks, porosity, undercuts.
2. Check the marking ” 1 1/2″ 3000# BSPP SS316 ASME B16.11 Z168″
3. Measure dimensions. Such as outside diameter, thread length, height from end to end.
4. Test the chemical composition of stainless steel threaded couplings.
5. Test the thread by go/no gauge 

The post Threaded Socket & Coupling appeared first on Quality Manufacturer of Industrial Pipe Fittings.

Leading Forged Fittings manufacturer, supplier and exporter Zizi supplies high quality stainless steel 316 and 304 coupling in most attractive price.

Stainless Steel Pipe Fittings are known for their high strength, excellent corrosion resistance and long service life. The SS 304 Coupling is durable as well as withstand to high pressure. It is common used to connect pipes within 4 inches.

Threaded Coupling Dimensions

Threaded Coupling Dimensions

Standard: ASME/ANSI B16.11, BS3799, EN ISO 4144

Size: 1/8″, 1/4″, 3/8″, 1/2″, 3/4″, 1″, 1 1/4″, 1 1/2″, 2″, 2 1/2″, 3″, 4″

Pressure Ratings: 3000 LB, 6000 LB

Type: Straight Coupling and Reducer Coupling

Form: Full Coupling and Half Coupling

Thread Type: PF, PT, NPT, BSPP, BSPT

Material Grades of BSP Threaded Coupling

Carbon Steel: ASTM A105, A350 LF2, LF3,  A694 F52, F60, F65, F70

Alloy Steel: ASTM A182 F22, F1, F5, F9, F11, F12, F91

Stainless Steel: ASTM A182 F304/304L, F304H, F316/316L, F310, F317, F347, F321

Duplex Steel: ASTM A182 F51, F53, F55, S 31803, S 32205, S 32550, S 32750, S 32760, S 32950

Full Coupling Weight

Full Coupling Weight

SS 304 Pipe Fittings

Package

We marked all Stainless Steel Pipe Fittings with Grade, Lot No, Size, Standard and Pressure. The workers sleeved SS 304 1″ Threaded Coupling into plastic bag individually, put all of them into cartons and wooden cases, then bundled package with nylon rope.

Package of 1 Threaded Coupling

Clear labels are tagged on the outside of the package for easy identification of the quantity and product I.D. Great care is taken during operation and transportation.

Inspection

1. Visual the surface of threaded coupling. Such as dents, die marks, porosity, undercuts .
2. Check the marking. Such as size, material code, grade, thickness, heat No.
3. Measure dimensions. Such as diameter, wall thickness, and thread length.
4. Test thread types with Go/no Go Gauge.
5. Test the chemical composition of 304 Stainless Steel Coupling.

Advantages

• Good Quality
• Fast Delivery
• Safe Package
• Abundant Stock
• Reasonable Price
• Reliable Shipment

The post Stainless Steel Coupling appeared first on Quality Manufacturer of Industrial Pipe Fittings.

Quality manufacturer of industrial pipe fittings and flanges Zizi which supplies ASTM A105 Threaded Half Coupling 1″ 3000 # BSPT ASME B16.11 to Peru.

Carbon steel pipe coupling is a very short length of pipe or tube, with a socket or thread at one or both ends that allows two pipes or tubes to be joined.

We have specialization to manufacture customized Threaded Half Couplings or Sockets as per customers’ specifications. Whatever big or small order, we will treat them serious.

Threaded Half Coupling Dimensions

Standard: ASME/ANSI B16.11, BS3799, EN ISO 4144

Size: 1/8″, 1/4″, 3/8″, 1/2″, 3/4″, 1″, 1 1/4″, 1 1/2″, 2″, 2 1/2″, 3″, 4″

Pressure Ratings: 3000 LB, 6000 LB

Thread Type: NPT, BSPP/BSPT, PT, PF

Surface: Anti-rust Oil or Galvanized

Material Grades of 3000# Half Coupling

Stainless Steel: ASTM A182 F304/304L, F304H, F316/316L, F310, F317, F347, F321

Carbon Steel: ASTM A105, A350 LF2, LF3,  A694 F52, F60, F65, F70

Alloy Steel: ASTM A182 F22, F1, F5, F9, F11, F12, F91

Duplex Steel: ASTM A182 F51, F53, F55, S31803, S32205, S32550, S32750, S32760, S32950

ASTM A105 Half Coupling Chemical Composition

ASTM A105 Half Coupling Mechanical Properties

Threaded Half Coupling Weight

ASTM A105 Half Coupling and Full Coupling

Package

We marked all Carbon Steel Threaded Fittings with Grade, Lot No, Size, Standard and Pressure. Our workers sleeved ASTM A105 Half Coupling into plastic bag individually, put all couplings into cartons and wooden cases, and bundled wooden cases with nylon rope.

ASTM A105 Half Coupling and Full Coupling

Clear labels are tagged on the outside of the package for easy identification of the quantity and product I.D. Great care is taken during operation and transportation.

Inspection

1. Our QA/QC person inspect BSPT couplings according to ASME B16.11.
2. Visual and touch check to ensure the states of surface and marking.
3. Measure and record the value of outside diameter, wall thickness, height and thread length.
4. Test thread of ASTM A105 Threaded Fittings with Go-No Go Gauge.

Difference from Full Coupling

Full Coupling: Both ends have the same connection (threaded or socket welded) and are primarily used to connect two straight sections of piping, or to extend piping.

Half Coupling: Only one end has a connection, the other end is flat and is used to weld to a main line or equipment wall to create a branch or connection point.

What is the difference between a coupling and a union?

The main difference between a coupling and a union lies in their connection and disconnection features.

A coupling is designed to permanently connect two pipes together. Once installed, it is not meant to be removed easily, as it usually involves threading or welding. Couplings are ideal for applications where the pipe connection does not need to be taken apart frequently.

A union, on the other hand, is made for easy assembly and disassembly. It consists of three parts – two end pieces and a central nut. This design allows the pipes to be disconnected without rotating them, which makes unions perfect for systems that require maintenance, inspection, or replacement of components.

In summary, couplings create a permanent joint, while unions allow for quick disconnection and reassembly.

Advantages

• Good Quality
• Fast Delivery
• Safe Package
• Abundant Stock
• Reasonable Price
• Reliable Shipment

The post ASTM A105 Half Coupling appeared first on Quality Manufacturer of Industrial Pipe Fittings.

Trusted NPT Coupling manufacturer and supplier Zizi offers best quality, size accurate and cost-effective threaded fittings for Southeast Asia.

NPT THREAD

ASTM A182 F55 Threaded Coupling is high strength, excellent corrosion resistance and durable fitting that suit for small diameter pipe connections. Its installation is quick, easy as well as leak proof. The American standard pipe thread NPT has 60°thread angle and tapered end, it is standard threads for ASME Threaded Fittings.

3/4 NPT Coupling Dimensions

3/4 NPT Coupling Dimensions

Standard: ASME/ANSI B16.11, BS3799, EN ISO 4144

Size: 1/8″, 1/4″, 3/8″, 1/2″, 3/4″, 1″, 1 1/4″, 1 1/2″, 2″, 2 1/2″, 3″, 4″

Pressure Ratings: 3000 LB, 6000 LB

Type: Full and Half Coupling, Straight Coupling and Reducer Coupling

Surface: Anti-rust Oil and Galvanized

Threaded Coupling Weight

Threaded Coupling Weight

Material Grades of NPT Female Coupler

Stainless Steel: ASTM A182 F304/304L, F304H, F316/316L, F310, F317, F347, F321

Carbon Steel: ASTM A105, A350 LF2, LF3,  A694 F52, F60, F65, F70

Alloy Steel Threaded Coupling: ASTM A182 F1, F5, F9, F11, F12, F22, F91

Duplex Steel : ASTM A182 F51, F53, F55, S 31803, S 32205, S 32550, S32750, S32760, S 32950

NPT Pipe Fittings

Package

We marked all Duplex Stainless Steel Forged Fittings with Grade, Lot No, Size, Standard and Pressure Ratings. Our workers sleeved NPT Threaded Coupling into plastic bag individually, put them into cartons and wooden cases, bundled wooden cases with nylon rope.

Package of Full Coupling

Clear labels are tagged on the outside of the package for easy identification of the quantity and product I.D. great care is taken during operation and transportation.

Inspection

1. Visual the surface of threaded fittings body. Such as dents, die marks, porosity, undercuts etc.
2. Check the marking. Such as size, material code, material grade, thickness, heat no.
3. Measure dimensions. Such as outside diameter, wall thickness, height and thread length.
4. Test thread of NPT coupling with Go-No Go Gauge.

Advantages

• Good Quality
• Fast Delivery
• Safe Package
• Abundant Stock
• Reasonable Price
• Reliable Shipment

The post NPT Coupling appeared first on Quality Manufacturer of Industrial Pipe Fittings.

Forged Socket Weld Full Coupling is available in Class 3000 lbs, 6000 lbs and 9000 lbs, the specification in conform to standard of ASME B16.11 & EN10241.

SW Couplings supply a sealed and stable joint for pipes with different dimensions. They are irreplaceable in small diameter pipe systems with moderate and high temperature and pressure conditions.

Socket Weld Full Coupling Dimensions

Socket Weld Full Coupling Dimensions

Standard: ASME/ANSI B16.11, BS3799, EN ISO 4144

Size: 1/8″, 1/4″, 3/8″, 1/2″, 3/4″, 1″, 1 1/4″, 1 1/2″, 2″, 2 1/2″, 3″, 4″

Pressure Ratings: 3000 LB, 6000 LB, 9000 LB

Type: Straight Coupling and Reducer Coupling

Form: Socket Weld and Threaded Coupling

Surface: Anti-rust Oil and Galvanized

Class 3000 Full Coupling Weight

Steel pipe coupling in class 3000 is available in both socket weld and screw types, but the weight is different.

Material Grades of 2 Pipe Coupling

Stainless Steel Grades

ASTM A182 F304/304L, F304H, F316/316L, F310, F317, F321

Carbon Steel Grades

ASTM A105, A350 LF2, LF3, A694 F52, F60, F65, F70

Alloy Steel Grades

ASTM A182 F1, F5, F9, F11, F12, F22, F91

Duplex Steel Grades

ASTM A182 F51, F53, F55, S 31803, S 32205, S 32550, S 32750, S 32760, S 32950

Full Coupling VS Half Coupling

Full Coupling

Connection Methods

Threaded Full Coupling: Both ends are internally threaded and are used to connect two pipes that are externally threaded.

Socket Weld Full Coupling: Both ends are socketed for insertion into two pipes, which are then joined by a fillet weld.

Advantages

Easy to install: Quick installation without welding for threaded connections.

Versatility: Can be used in a wide range of pipe connection scenarios.

Simple maintenance: Threaded connections are easy to remove and replace.

Half Coupling

Connections
Threaded Half Coupling: The threaded end is used for connecting branch lines, instruments or accessories, the smooth end is butt-welded to the main line or vessel wall.

Socket Weld Half Coupling: The socketed end is used to socket weld a branch line, the smooth end is butt-welded to the main line or vessel wall.

Advantages

No need to disconnect the main line: Branches can be easily added without interrupting the fluid flow in the main line.

Saves space: Half-joints take up less space than, for example, the use of tees.

Lower cost: For simple branch connections, it is often more economical than using tees or openers with flanges.

Good sealing: Welded connections provide a reliable seal and are suitable for high pressure systems.

Full Coupling VS Half Coupling Dimension

Class 3000 Pipe Fittings

Standard

Class 3000 LB pipe fittings are conformed to specification of ASME B16.11, BS3799, MSS SP 75, MSS SP 83, MSS SP 95. There are steel pipe coupling, plug, cap, bushing, nipple, elbow, tee and cross.

Package

We marked all Alloy Steel Forged Fittings with Grade, Lot No, Size, Standard and Pressure. The workers will sleeve ASTM A182 F11 socket weld full couplings 3000 LB into plastic bag individually, put them in cartons and wooden cases, finally bundled wooden cases with nylon rope.

Inspection

Visual the surface of socket weld coupling body. Such as dents, die marks, porosity, undercuts.

Measure dimensions. Such as diameter, wall thickness, and dimensions of the socket.

Check the marking of branch outlet fittings. Such as size, material code, grade, pressure, heat no.

The post Full Coupling 3000 appeared first on Quality Manufacturer of Industrial Pipe Fittings.

6000LB pipe fittings manufacturer supplies full and half coupling in socket weld and threaded types, they are attracted customers by good price and quality. We also deliver pipe fittings in short time since stock normal sizes product in our warehouse.

What are they used? To join pipes and fittings, valves together at ambient and high temperature / pressure systems.

• Pipe couplings offer speed and efficiency when joining pipes and fittings.
• Socket welding provides a strong joint in small diameter pipe systems.

Socket Weld Half Coupling Dimensions

Standard: ASME/ANSI B16.11, BS3799, EN ISO 4144

Size: 1/8″, 1/4″, 3/8″, 1/2″, 3/4″, 1″, 1 1/4″, 1 1/2″, 2″, 2 1/2″, 3″, 4″

Pressure Ratings: 3000 LB, 6000 LB, 9000 LB

Type:  Straight Coupling and Reducing Coupling

Material Grades of Class 6000 Forged Steel Fittings

Stainless Steel Threaded Fittings

ASTM A182 F304/304L, F304H, F316/316L, F310, F317, F321, F947, F309S

Carbon Steel Socket Weld Fittings

ASTM A105, A350 LF2, LF3, A694 F52, F60, F65, F70

Alloy Steel Pipe Coupling

ASTM A182 F1, F5, F9, F11, F12, F22, F91

Duplex Steel High Pressure Pipe Fittings

ASTM A182 F51, F53, F55, F56, F57

Socket Weld Half Coupling Weight Chart

ASME B16.11 socket weld half coupling is covering Class 3000lb, 6000lb, 9000lb. The size is below 4 inch.

Types of Steel Pipe Coupling

According to the connection methods, we can divided them into socket weld and threaded coupling.

According to the shape, we can call them as straight coupling and reducing coupling.

There are also full and half coupling. Both of them have same dimensions except the length. We can see below difference data sheet.

Difference between Full and Half Coupling

Package of Carbon Steel Half Coupling

We marked all carbon steel half coupling with Size, Pressure, Material & Grade and Heat Number. The workers will sleeve ASTM A105 socket weld half couplings into plastic bag individually, line them in cartons, then packed all cartons into wooden cases, finally bundled wooden cases with nylon rope.

Shipping mark is stick on the outside of the package for easy identification.

Inspection of Socket Weld Coupling

Visual the surface of socket weld fittings body.

Measure the outside & inside diameter, wall thickness, and dimensions of the socket.

Check the marking ” 2″ 6000# ASTM A105 B16.11 Z168″ if correct.

The post Socket Weld Half Coupling appeared first on Quality Manufacturer of Industrial Pipe Fittings.