What is socket weld lateral tee
Lateral tees are a type of pipe fittings that have two outlets. The first outlet is at 90 degrees to the connection, and the other is at the main line with tiny holes. They can be of two types: socket weld lateral tee and threaded lateral tee.
They are widely applicable in various industries that involve piping systems. The socket weld lateral tee connects two pieces of pipe or fittings. Lateral tees are applicable in pigged pipelines in different industries like oil refineries, chemical processing, petrochemical, etc.
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Which test report of carbon steel sw lateral tee are mandatory for oil and gas industry?
ASTM A105 is ideal for high and ambient temperatures in a pressure system. The Carbon steel sw lateral tee connects pipes to the main pipeline system. This pipe fitting resembles the letter ‘T,’ and its connections are at a 90-degree angle.
The following test reports are essential for testing carbon steel for the oil and gas industry,
- Mill Test Reports (MTR).
- Third-Party Lab.
- Mobile Optical Emission Spectroscopy (OES).
- Laser-Induced Breakdown Spectroscopy (LIBS).
Since the Oil and Gas Industry relies on highly corrosion-resistant materials for their fittings. Hence, these tests are mandatory for them to ensure safety.
Check carbon steel socket weld lateral tee dimensions, weight chart, and pressure rating
What are advantages and disadvantages of stainless steel socket weld lateral tee?
The advantages of SS SW lateral tee are,
- There is no requirement for tack welds to align the Stainless steel socket weld lateral tee.
- Heavy and expensive machinery is not required to install socket weld lateral tee. Hence, it is very economical.
- They are highly leak-proof pipe fittings.
- They are widely used for pipe diameters less than NPS 2.
The disadvantages of SS SW Lateral Tee are,
- There are higher chances of internal cracks and expansion gaps.
- The corrosion resistance is lower when compared to other materials.
- There is a requirement of 1.6 mm of welding gap.
- They are inapplicable in the food industry that works under ultra-high hydrostatic pressure.
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How do you calculate dimension and weight of socket weld 45 deg lateral tee?
The dimensions of the lateral tees are calculated from the “Run” to the “Bull”. The “Run” is referred to as the length of the tee. The “Bull” is the upper part of the Socket weld 45 deg lateral tee. For instance, if the measurement of a lateral tee is 3/4″ X 3/4″ X 1/2″. It indicates that the inside left diameter is 3/4″, the inside right diameter is 3/4″, and the top inside diameter is 1/2″.
The weight of the socket weld lateral tee is calculated using the below formula,
0.02466 x (S+1.5) x (D-S-1.5) x (3C-D/2) / 1000.
- S refers to the Wall thickness.
- D refers to the Outer Diameter of the lateral tee.
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How to choose correct high pressure socket weld 45° lateral tee for petrochemical industry?
All the fittings and flanges applicable in the petrochemical industry undergo several inspections, like magnetic particle inspection, liquid penetrant inspection, ultrasonic inspection, hardness surveys, and hydrogen-induced cracking test.
The High-pressure socket weld 45° lateral tee must have high mechanical strength, be resistant to chemical and atmospheric agents, and be able to withstand varying weather conditions.
Always request the required MTC and NDT test results for socket weld 45 deg lateral tee in various materials such as brass, copper, and bronze
Is inconel 625 socket weld 45 deg lateral tee more corrosion resistence?
Inconel alloys are best suited for applications requiring high temperatures. Aside from nickel and chromium, the material contains molybdenum and a trace of iron. Because of this chemical composition, Inconel 625 socket weld 45 deg lateral tee has high mechanical strength and is corrosion resistant.
The alloy’s components, such as the 2.4856 Buttweld Tee, perform well in the oil and gas industry. These compounds are extremely corrosive and will crack standard stainless steel alloys. As a result, the ASTM B366 Inconel 625 Short/ Long Radius Elbows can also be used in flue gas desulfurization plants and offshore oil platforms.
