ISO Certified manufacturer and exporter Zizi offers 3/4” Threaded Coupling BSPP Class 3000 Stainless Steel 316L ASME B16.11 for South Africa.

Forged Coupling is an important fittings that threaded or socket weld connected pipes with other pipes or fittings. It also called “socket” in some regions. Both threaded coupling and socket weld coupling are leak proof and the former is quick installation and easy usage. 3/4″ socket has two female thread ends and the ends has same diameter. If the two ends are of different sizes is called a reducing coupling or reducer.

Threaded Coupling Dimensions

Threaded Coupling Dimensions

• TDimensions is accordance with ASME B16.11.
• The thread is machined per ASME B1.20.1.
• Offer 3/4″ socket in stainless steel, carbon steel, alloy steel, copper alloy and nickel alloy.

3/4” Threaded Coupling Quality Control

In Factory Inspection

• Clear and Correct Marking, such as “Socket 3/4″ BSPP 3000LB SS316L B16.11 957”
• Even and Smooth Surface
• Measure Dimensions in tolerance. Covers the size of outside and inside diameter, end to end length and thread length.
• Test the threads and chemical composition of SS316 3/4″ threaded coupling.

Threaded Coupling Stainless Steel

Third Party Inspection

• BV, SGS, LR, DNV, ABS

Certificate

• CE, ISO, TEST REPORT and stamp mill test certificate.

Advantages of Stainless Steel Forged Fittings

Stainless steel forged fittings is known for the long service and excellent corrosion resistance. It withstand corrosion of oxygen, water and most acid substance. Stainless steel fittings also have great strength and performance. The common used stainless steel grades have

• A182 F304/ 304H/ 304L, F316/ 316L/ 316H, F310/ 310S, F321, F317,347.

SS316L is less carbon type of SS316. Stainless Steel 316L has better weld ability, strength than stainless steel 316.

How to Test the Threads of Threaded Fittings?

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China leading forged fittings manufacturer Zizi offers socket weld coupling in half and full coupling types, they are used to connect pipes.

Half coupling is a little different with full coupling. It only has one end socket welded to pipes, and the other end is welded. Its length is also half of full coupling, and the weight is nearly half of full coupling. It is widely used in city building, industry and agriculture.

Zizi supplies 1 1/2” 3000LB socket weld half coupling with best quality stainless steel 304 for New Zealand customers.

Order of Stainless Steel Socket Weld Coupling

Type: Socket Weld Half Coupling

Size: 1 1/2” Class 3000

Material: ASTM A182 F304

Standard: ASME B16.11

Stainless Steel Socket Weld Coupling

Package of Stainless Steel Coupling

1. Anti-rust oil
2. Plastic bags for each coupling
3. Carton boxes.
4. Attach labels on the box, the label including item, size, material and quantity.
5. Put boxes into wooden cases.

Package of Stainless Steel Coupling

Advantages for Socket Weld Pipe Fittings

• Easy welding, no need to prepare the end for welding.
• Helps to ensure the alignment is correct.
• Economical and durable
• Strong connection and leak-proof

Usage of Socket Weld Coupling

Socket weld half coupling suits for small diameter high pressure pipe systems.

• Oil and Gas
• Chemical
• Power Generation
• Shipbuilding
• Environment Control

Socket Weld Half Coupling Dimensions

SW Half Coupling Dimensions

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Best quality 1” Class 3000 Half Coupling BSPP ASTM A105 ASME B16.11 exported to South Africa, adequate inventory for ASTM A105 Threaded Fittings  in various dimensions.

Compared to full coupling, half coupling is only threaded at on end and the other end can be welded or fastened to pipe. We produce threaded coupling in accordance with ASME and BSPP standard more often, it also can be customized sizes and material. No matter the quantity is small or large, we offer the same high quality products.

BSPP Half Coupling Dimensions

Standard: ASME B16.11

Size: 1” Class 3000

Type: Half Coupling

Thread: BSPP

Material: ASTM A105

Heat Treatment: Normalized

Package: Anti rust oil, plastic film, carton box, wooden cases.

Package of BSPP Couplings

Threaded Coupling ASTM A105

Delivery Port: Shanghai, Tianjin, Qingdao

Lead Time: 10 Days are ready for shipping

Shipment: LCL, 20GP, 40GP, 40HQ, Air, Courier

Document: CI, PL, CO, BL, MTC for BSPP Half Coupling

Certificate: CE, ISO, TEST REPORT

Threaded Pipe Coupling Dimensions

 Stainless Steel half Coupling

ASTM A182 F316/316L, F304/304L/304H, F317, F321, F310, F347

Carbon Steel half Coupling

ASTM A105N BSPP Half Coupling, A350 LF2/LF3,A694 F52, F60, F65, F70

Alloy Steel half Coupling

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

Duplex Steel half Coupling BSPP

ASTM A182 F51, F53, F55, F60

Copper Nickel Alloy half Coupling

UNS No. C70600 ( Cu-Ni 90/10), C 71500 (Cu-Ni 70/30), C 71640, Monel 400, 404, 405, K500. B10, B30

Half Coupling VS Full Coupling

Half Coupling and full coupling have the same function to connect pipes with thread, but they have many differences.

• Connection
• Length
• Weight

1. Half Coupling only one end is threaded, full coupling both ends are threaded.
2. Because of one thread end, the length of half coupling is 1/2 of full coupling.
3. In same dimensions, the weight of full coupling nearly is twice of half coupling.

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3000 LB Stainless Steel Coupling BSPP has advantages of high accuracy in dimensions, good resistant to corrosive and pressure and obviously cost effective.

SS 316/316L forged fittings is known for their excellent rust resistance, toxic free and durable, it is largely used in many industrial pipe system with high pressure and temperature. As a professional manufacturer, BSPP stainless steel coupling that Zizi supplies have beautiful appearance, precision dimensions and high quality. In view of the good performance they are popular even with higher price than carbon steel pipe fittings.

Ordering 3000LB Stainless Steel Coupling

Standard: ASME B16.11

Diameter: 3”

Pressure: 3000LB

Material: ASTM A182 F316L

Quantity: 327 PCS

Specification of Threaded Coupling

How to Inspect a 3000 LB Stainless Steel Coupling

1. Surface

Check the surface of pipe fittings with your hands and eyes to avoid flaws.

2. Dimension

Measure the size of the OD., end to end, threads length of threaded couplings, make sure they are in tolerance.

3. Marking

For example, “ Socket 3” BSPP 3000LB SS316L B16.11 NP957”. The marking should cover product name, diameter, pressure, thread type, material, standard and lot No..

4. Threads

Test the threads with go/no go gauge.

5. Material

Check the chemical composition of ASTM A182 F316L.

3″ 3000lb coupling inspection

Package of 3000 LB Stainless Steel Coupling

• Anti rust oil
• Plastic bag
• Carton cases
• Wooden box

BSP stainless steel couping package

BSPP VS BSPT

Both BSPP and BSPT belong to BSP threads, but what do they mean? Do you know their differences?

BSPT—British Standard Pipe Taper. It is tapered threads as NPT thread but its angle cross the flanks of threads is 55 degrees. It is popular in Asia, especially in south east Asia.

BSPP— British Standard Pipe Parallel. It is more prevalent in UK, Europe, Australia and South Africa. This parallel thread uses a bonded seal ring to do the sealing.

What’s more, BSPT threads and BSPP threads cannot match.

BSPP VS BSPT

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ISO certified manufacturer Zizi exports high quality socket weld coupling ASTM A105 / A105N ASME B16.11 to Nigeria. We store various sizes of socket weld pipe fittings in class 3000, 6000 and 9000.

Socket weld fittings have a recessed area for receiving inserted pipe and helping it align. Many pipe fittings have socket weld type, such as forged elbow, forged tee, pipe union, pipe coupling and forged cap.

Features of Socket Weld Fittings

• 3000# socket weld coupling is applied for small diameter pipe system
• High leakage integrity
• Great structural strength
• Lower fatigue resistance than butt weld fittings
• Can be used to flammable, toxic, high pressure and high temperature pipeline.
• Designed to provide good flow characteristics
• No need for alignment.

3000# SW Coupling Dimensions

3000# SW Coupling Dimensions

Socket Weld Coupling Weight

Socket Weld Coupling Weight

Material for Class 3000 Coupling

Stainless Steel: ASTM A182 F304/304L/304H, 316/316L/316H, 321, 310/310S, 317,347

Carbon Steel: ASTM A105/A105N 3000# coupling, A350 LF2/LF3, A694 F52, F65, F70

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

Duplex Steel: ASTM A182 F51, F53, F55, F60

Package of ASTM A105 Coupling

Brush anti rust oil and wrap plastic film for ASTM A105 Couplings

Carton and wooden cases for forged pipe fittings.

Inspection of 3000# Socket Weld Coupling

Check the surface

1. Marking includes size, material, standard and Lot No., such as “SW Coupling 2” 3000# A105 ASME B16.11 ZZ379”. Be sure they are correct and clear.
2. Touch and visual check the surface to ensure it is smooth and no flaws.

Measure the size

1. Measure the size of outside diameter, socket bore diameter, bore diameter of fittings, wall thickness, depth of socket and laying lengths.
2. Reference the tolerance table, confirm the sizes are in tolerance.
3. Record the values of 3000# SW couplings.

Approve third party inspection

1. Third parties such as BV, SGS, LR, DNV, ABS.
2. Offer stamped Mill Test Certificate.

Application

• Gas Processing
• Power Generation
• Petrochemicals
• Chemical Equipment

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We test all threaded couplings to ensure them to be highest quality. They are designed and manufactured according to international standard and specification, and cover the dimensions from NPS 1/8″ to 4”. But generally for the piping whose nominal diameter is 2 inch or below.

BSPP Couplings are widely used in various application that shipyard, oil and gas, chemical processing, petrochemical, tanks, power plant and metal industries.

Stainless Steel BSP Coupling Dimensions

BSP Threaded Coupling Dimensions

Material Grade for BSP Coupling

Carbon Steel BSP Coupling

ASTM A105N, A350 LF2/LF3,A694 F52, F60, F65, F70

Alloy Steel Forged Coupling

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

Stainless Steel Threaded Coupling

ASTM A182 F316/316L, F304/304L/304H, F317, F321, F310, F347

How to Pack Threaded Pipe Coupling?

1.  The workers wrap them with small poly bags.
2. Line up all stainless steel threaded couplings into cartons.
3. Make label for each cartons.
4. Pack all cartons into wooden cases.
5. Stick shipping mark on the outside of wooden case.

Package of Threaded Pipe Coupling

Weight Chart for BSPP Full Coupling

BSPP Full Coupling Weight Chart

What is the Marking for 2″ Full Coupling?

The marking will be ” Full Coupling BSPP 2″ 3000LB SS316 ASME B16.11 ZZ168″, that is item name, size, pressure, material, standard and lot. No..

3000 LB BSP Coupling Stainless Steel

Surface

Pickling + Solution Heat Treatment + Anti-rust Oil

Inspection

Check the marking + Measure the dimensions + Test the Thread.

Why Choose US?

• Abundant stock
• Fast delivery
• ISO certified quality
• Attractive price
• Safety package
• CE certified manufacturer

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China Leading Stainless Steel Forged Fittings Manufacturer offer A182 F316 Full Coupling Threaded 3/8″ NPT 3000# ASME B16.11 at $5/pc for Greece. They are packed with ASTM A105 Elbow and A182 F22 Socket Weld Tee.

It is a common and important Forged Fittings in pipeline system. ASME B16.11 Screwed fittings is easy to install and leak proof, usually used in engineering industries. They are under 100% quality control during manufacturing and have rigorous inspection before shipping.

ASTM A182 F316 Full Coupling Dimensions

Exw Price: $5/pc

Size: 3/8 in

Pressure: 3000#

Thread: NPT

Standard: ASME B16.11

Technics: Forged Steel Fittings

ASTM A182 F316 Full Coupling Dimensions

ASTM A182 F316 Full Coupling Chemical Composition

ASTM A182 F316 Mechanical Properties

ASME B16.11 Full Coupling

Inspection

QA/ QC person measure the size, thickness, make sure in the tolerance.

Visual surface and check marking of Full Coupling

Third party inspection: BV, SGS, LR, DNV, ABS and stamp on mill test certificate.

Stainless Steel Threaded Fittings Dimensions

Surface of ASME B16.11 Threaded Coupling

Pickling + Solution Treatment.

We will use Anti-rust oil on all Forged Steel Fittings and Stainless Steel Coupling before delivery.

Inspection of Class 3000 Full Coupling

Inspect Stainless Steel Threaded Fittings according to ASME B16.11 Standard

Quality controller visual check surface,marking and measure the size of A182 F316 Full Coupling

Check the size refer to pressure rate Class 6000 and ASME B16.11

Third party inspection: BV, SGS, LR, DNV, ABS and stamp mill test certificate

Package of Threaded Full Coupling 3/8″

Lining up the 3/8″ Full Coupling in carton and Marking List on Each Carton.

Packed all cartons of A182 F316 Threaded Coupling into free fumigation wooden cases.

A182 F316 Full Coupling

Shipping

Delivery port: Shanghai, Tianjin, Qingdao

Lead time: 10 days are ready to deliver

Shipment: LCL, 20GP, 40GP, Air, Courier

Document: CI, PL, CO, BL, MTC

Certificate: CE, ISO, TEST REPORT

Export Country

Asia: Vietnam, Singapore, Thailand, Indonesia, Malaysia

Africa: Nigeria, Mauritius,Ghana, Kenya, Algeria

Middle East: Saudi Arabia, Qatar, Israel, Egypt

Latin America: Uruguay, Peru, Chile, Brasil, Ecuador

Oceania: Papua New Guinea, Australia, New Zealand

Europe: Greece, UK, Poland, Ukraine, France, Spain

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As a trusted Stainless Steel Socket BSP Fittings Supplier by customer and offer 3″ Socket BSPP SS316 3000LB at $65/pc for Southeast Asia.

Threaded Socket is also known as Threaded Coupling which includes Full Coupling and Half Coupling.

Threaded Socket Dimensions

Size: 3 Inch

Pressure: 3000lb

Material: SS316

Thread: BSPP

Standard: ASME B16.11

Exw Price: $65/pc

Stainless Steel 316 Socket Chemical Composition

Stainless Steel 316 Socket Mechanical Properties

Threaded Forged Fittings

3000lb Coupling

Surface Treatment

Pickling and Solution Treatment

All Forged Threaded Couplings will be surfaced with Anti-rust Oil.

SS316 Socket Fittings

Inspection

Inspect Stainless Steel Threaded Fittings according to ASME B16.11 Standard

Quality controller visual check surface and marking, and measure the size.

Check the size refer to pressure rate 3000lb and American Standard

Test Thread with Go-No Go Guage 

Third party inspection: BV, SGS, LR, DNV, ABS

3 Inch Threaded Socket Package

3 Inch Stainless Steel Socket Package

Lining up the 3 Inch Threaded Socket in carton and Marking List on Each Carton.

Packed all cartons into free fumigation wooden cases.

BSPP Threaded Coupling

Shipping

Delivery port: Shanghai, Tianjin, Qingdao

Lead time: 7 days are ready to deliver

Shipment: LCL, 20GP, 40GP, 40HQ, Air, Courier

Document: CI, PL, CO, BL, SS316 Coupling 3 Inch BSPP MTC

Certificate: CE, ISO, TEST REPORT

Export Country

Asia: Vietnam, Singapore, Thailand, Indonesia, Malaysia

Africa: Nigeria, Madagascar,Ghana, Kenya, Angola

Middle East: Saudi Arabia, Qatar, Israel, Egypt

Latin America: Uruguay, Peru, Chile, Brasil, Ecuador

Oceania: Papua New Guinea, Australia, New Zealand

Europe: Greece, UK, Poland, Ukraine, France, Spain

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Zizi have advanced stainless steel threaded fittings production line and supplies SS316 Class 3000 Threaded Coupling 1 1/2 Inch BSPP at $28/pc for Belgium.

They have excellent resistance to chloride-ion stress-corrosion cracking (Corrosion Resistant) , as well as SS304 Swage Nipple and SS316 Threaded Flange.

We manufacture stainless steel forged fittings as per ASME B16.11 and NPT threads conform to ASME B1.20.1 They are frequently used in pressurized applications and is available in various shapes.

Class 3000 Threaded Coupling Dimensions

Exw Price: $28/pcs

Size: 1 1/2 Inch

Thread: BSPP

Material: A182 F316

Standard: ASME B16.11

Forged Full Coupling

Package

Put all 1 1/2″ Full Coupling into cartons and make list

Then packed cartons into free fumigation wooden cases.

Class 3000 Full Coupling Package

ASME B16.11 Threaded Coupling

Inspection

Inspecting SS316 Forged Coupling according to ASME B16.11 Standard.

QA/ QC person visual check surface and marking, and measure the size.

Test Thread with Go-No Go Gauge 

Third party inspection: BV, SGS, LR, DNV, ABS and Stamp the mill test certificate.

Class 3000 Threaded Coupling Inspection

Stainless Steel Threaded Fittings

Forged Class 3000 Threaded Socket 

Surface Treatment

Pickling and solution treatment.

We will use Anti-rust oil on all stainless steel threaded couplings before delivery.

BSP Threaded Fittings

Shipping 

Delivery port: Shanghai, Tianjin, Qingdao

Lead time: 10 days are ready to deliver

Shipment: LCL, 20GP, 40GP, Air, Courier

Document: CI, PL, CO, BL, MTC

Certificate: CE, ISO, TEST REPORT

Export Country

Asia: Vietnam, Singapore, India, Indonesia, Malaysia, Thailand, Kazakhstan

Africa: Nigeria, Madagascar,Ghana, Kenya, Angola, Mauritius, Uganda

Middle East: Saudi Arabia, Qatar, Israel, Egypt, Oman, Jordan

Latin America: Uruguay, Peru, Chile, Brasil, Ecuador, Colombia

Oceania: Papua New Guinea, Australia, New Zealand, Solomon

Europe: Greece, UK, Poland, Ukraine, France, Spain, Italy, Ukraine

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Zizi have fast delivery time and good price of SS316 BSP Socket and NPT Socket that selling 1 Inch BSPP 3000lb SS316 at $10/pc for Poland. We have a good market in Europe Since our factory and Stainless Steel Couplings have CE certificate.

316 Stainless Steel provides strength and offers good corrosion resistance in many environments.

We have specialization to manufacture customized ASME B16.11 / BS3799 Threaded Full Socket as per customers’ specifications. Whatever big or small order, they are always welcomed.

BSP Socket Dimension

Exw Price: $10/pc

Size: 1 Inch

Pressure: 3000lb

Material: A182 F316

Standard: ASME B16.11

Technics: Forged Steel Fittings

SS316 BSP Socket Chemical Composition

SS316 BSP Socket Mechanical Properties

Stainless Steel BSP Fittings–Threaded Socket

BS3799 Forged Fittings

Surface Treatment

Carbon Steel: Normalized Treatment

Alloy Steel: Normalizing Treatment

Stainless Steel: Pickling+Solution Treatment

All BSP Sockets will be surfaced with Anti-rust oil before delivery

ASME B16.11 SS316 BSP Socket Inspection

Inspect Stainless Steel BSP Fittings according to ASME B16.11 Standard

Quality controller visual check surface and marking, and measure the size.

Check the size refer to pressure rate 3000# and American Standard

Test Thread with Go-No Go Guage 

Third party inspection: BV, SGS, LR, DNV, ABS and Stamp mill test certificate

1 Inch Socket Package

Lining up the SS316 BSP Socket in carton and Marking List on Each Carton

Carton Package for 1 Inch SS316 Coupling

Packed all cartons into free fumigation wooden cases.

A182 F316 Forged BSP Fittings

Shipping

Delivery port: Shanghai, Tianjin, Qingdao

Lead time: 10 days are ready to deliver

Shipment: LCL, 20GP, 40GP, Air, Courier

Document: CI, PL, CO, BL, SS316 Full Socket 1 Inch BSPP MTC

Certificate: CE, ISO, TEST REPORT

Export Country

Asia: Vietnam, Singapore, India, Indonesia, Malaysia, Thailand, Kazakhstan

Africa: Nigeria, Madagascar,Ghana, Kenya, Angola, Mauritius, Uganda

Middle East: Saudi Arabia, Qatar, Israel, Egypt, Oman, Jordan

Latin America: Uruguay, Peru, Chile, Brasil, Ecuador, Colombia

Oceania: Papua New Guinea, Australia, New Zealand, Solomon

Europe: Greece, UK, Poland, Ukraine, France, Spain, Italy, Ukraine

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