This customer has very strict requirements on the quality of the goods. The customer purchased a 34 inch 45 degree bend, and asked us to produce a 34 inch 20 degree bend for destruction test.

Due to the smooth cooperation before, we quickly received the customer’s purchase order. After the production was completed, we provided the customer with the destruction test report, heat treatment report, hardness test report, magnetic particle test report, chemical composition test report and MTC, and shipped after the customer’s approval.

34 Inch 20-Degree Bend Inspection Photo

34 Inch 45-Degree Bend Inspection Photo

API 5L X52 is a steel grade under the API 5L standard, which covers seamless and welded steel pipes for the transmission of oil, gas, and fluids. The X52 grade indicates a minimum yield strength of 52,000 psi (360 MPa). When referring to a bend, it means a pipe section that has been curved or bent to change the pipeline direction while maintaining strength and integrity.

What is a Bend in Piping?

A steel pipe bend in piping refers to a curved section of a pipe used to change the direction of flow within a piping system. Unlike standard elbows, which have fixed angles, bends can have a custom radius and angle, offering more flexibility in design.

90 Degree Pipe Bend Specification

API 5L X52 Bend Chemical Composition

API 5L X52 Bend Mechanical Property

API 5L X52 Bend Radius Drawing and Dimensions

3D Bend 90 Degree Weight Chart in KG

API 5L X52 Bend Applications

✔ Oil & Gas Pipelines – Used in long-distance pipelines for transporting hydrocarbons.
✔ Petrochemical & Refinery Plants – For fluid transfer between units.
✔ Power Plants – Steam and water pipelines.
✔ Water Transportation – Municipal and industrial water supply lines.

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The next day, I marked the weight and prices for client, and quoted to him. I also attached the data sheet and sample MTC for him reference.

The client feedback that our quotation is professional and thanks for the data sheet and sample MTC which is helpful to win the order.

One month later, I followed the client by email. He reply me soon, and asked the data sheet and sample MTC again.

Another week passed, the client told me they got the order, and ask me provide the proforma invoice for him the payment.

Purchase Order List

ASTM A105 socket fittings are pipe fittings used to assemble pipe systems through socket connection, and are mainly made of carbon steel. Socket connection is to insert one end of the pipe fitting into the socket of another pipe fitting or pipe, and then seal it with sealing materials, and use a certain connection method to make the connection firm.

ASTM A105 socket weld fittings include elbow, tee, cross, cap, coupling, boss, and union.

Specification of Socket Weld Fittings

ASTM A105 Socket Weld Fittings Chemical Composition

ASTM A105 Socket Weld Fittings Mechanical Property

ASTM A105 Socket Weld Fittings Dimension

How to inspect socket weld fittings?

Visual Inspection

The most basic and common inspection method to check the general condition and installation of socket weld fittings.

Ensure the pipe end is fully inserted into the socket of the fitting. There should be no visible gaps between the pipe and the fitting.

Check that the pipe and fitting are properly aligned. Misalignment can cause stress or failure later.

   Visually inspect the weld for any obvious defects like cracks, porosity, or incomplete fusion.

The weld should be smooth and even, with a consistent bead. There should be no sharp edges, undercuts, or excessive weld metal.

Presence of Leaks: Look for any signs of leakage, especially around the weld area, even if there is no visible crack.

Dimensional Inspection

To ensure the fitting and pipe dimensions meet the design specifications and tolerances.

Measure the socket depth to ensure that the pipe is inserted to the correct depth for a proper weld.

Check that the pipe has been inserted fully into the fitting. An insufficient insertion depth can result in weak or incomplete welds.

Verify that the pipe is correctly centered in the fitting.

For threaded fittings, check that the threads are clean, undamaged, and fit correctly.

ASTM A105 Socket Weld Fittings Application

– Oil and Gas Industries

– Food Processing Industries

– Equipment

– Pipeline

– Power Industries

– Ship Building Industries

– Paper Industries

– Cement Industries

– Chemical Industries

The post ASTM A105 Socket Weld Fittings Order from Morocco  appeared first on Quality Manufacturer of Industrial Pipe Fittings.

COUPLING, PIPE;

TYPE:FULL, DIAMETER:1-1/2 IN, CONNECTION TYPE:FNPT,

MATERIAL:CS, MATERIAL GRADE:ASTM A105N,

OPERATING PRESSURE:CL 3000,

TEST CERTIFICATE REQUIRED:MTC,

STANDARD:ASME B16.11;

FFT: PROCESS: FORGED;

At 20^th, July. He required to deliver them within 3 days, and Purchase order was awarded at the same time. On 23^th, July,2024. Goods have been completed on time and transported by International Express under DDP.

Shanghai Zhucheng Pipe Fittings Manufacturing Co Ltd manufacture & supply ASTM A733 threaded pipe nipples and threaded couplings with different materials such as carbon steel,stainless steel and alloy steel.We are one of the biggest manufacturers and suppliers of pipe fititngs in China,our products contain butt welding pipe fittings,forged pipe fittings,steel pipes and flanges.

Inspection photos are as follows:

ASTM A105N Threaded Coupling Specification

ASTM A105N threaded couplings are used in piping systems to connect two pipes with threaded ends. They are made from carbon steel conforming to ASTM A105N, a normalized grade of ASTM A105, which enhances its mechanical properties and improves toughness.

Types of Threaded Couplings

Full Coupling

– Connects two pipes of the same diameter.

– Fully threaded inside.

Half Coupling

– Has internal threads on one end and a plain end on the other.

– Used for branching off a pipe or welding one end to a larger structure.

ASTM A105N Chemical Composition

ASTM A105N Mechanical Property

ASME B16.11 Threaded Coupling Dimensions 

Forged Threaded Coupling Weight Chart in KG

Threaded Couplings Key Features

Connecting Pipes:

The primary function is to extend pipe runs or connect sections of piping.

Connecting Fittings:

They can also be used to join other threaded fittings, such as valves or other components.

Ease of Installation:

Threaded connections are relatively easy to install and disassemble, making them useful for applications where maintenance or modifications may be required.

Applications:

– Threaded couplings are found in a wide range of applications, including:

– Plumbing systems

– Industrial piping

– Pneumatic and hydraulic systems

– Irrigation systems

The post ASTM A105N Threaded Coupling Order From Saudi Arabia   appeared first on Quality Manufacturer of Industrial Pipe Fittings.

Purchase Order List

What is Carbon Steel Hex Bushing

Carbon steel hex bushing is used to reduce the size of female threads from a larger to a smaller diameter. Hex Bushings are threaded fittings that have male threads on the outside and female threads on the inside with a hex head used to tighten the fitting into the threaded opening.

ASME B16.11 forged threaded bushing has hex head bushing, flush bushing and reducing bushing. They are manufactured in accordance with ASME standard. Carbon steel hex bushing is common used material. They do not require welding, so easy to install and modify for adding to these systems. Carbon stee hex bushing is similar as plug, the difference is the solid or hole. They are used for closing off the end of different pipes and fittings .The final function is leak proof.

Feature of ASTM A105 Material

ASTM A105 is the most commonly used carbon steel material grade that used to manufacture forge piping components . This carbon steel material grade is used for ambient- and higher-temperature service in pressure systems.

Chemical Composition

Mechanical Properties

Specification of ASME B16.11 Carbon Steel Hex Bushing

The best known and most widely used connection where the pipe thread provides both the mechanical joint and the hydraulic seal is the American National Pipe Tapered Thread, also referred to as NPT. NPT has a tapered male and female thread that seals with Teflon tape or jointing compound.

NPT is NATIONAL PIPE TAPER (AMERICAN) – Thread form per ANSI/ASME B1.20.1

NPS is NATIONAL PIPE STRAIGHT (PARALLEL) – Thread form per ANSI/ASME B1.20.1

NPTF is NATIONAL PIPE TAPER FOR FUEL – Thread form per SAE J476

NPSM is NATIONAL PIPE STRAIGHT MECHANICAL – Thread form per ANSI/ASME B1.20.1

ASME B16.11 Carbon Steel Hex Bushing Dimensions

Forged Threaded Bushing Weight Chart in kg

Inspection

On site inspection of carbon hex bushing size.

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