Flanges

ASME B16.5 -
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Carbon Steel Flanges +
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Flanges

Flanges are key components used to create detachable connections between pipes, valves, pumps, and other equipment within pipeline systems.
They allow for easy installation, inspection, and maintenance while ensuring reliable sealing under pressure.

Tubeplus flanges are designed for oil & gas drilling and production, high-pressure fluid transportation, and industrial pipeline projects.
With precise machining and dependable material performance, our flanges support stable connections in demanding operating conditions.

They are compatible with seamless pipes, welded pipes, valves, and pipe fittings, making them suitable for a wide range of pipeline and energy applications.

Item Description
Product Type Flanges
Standards ASME B16.5 / B16.47
Materials Carbon Steel, SS, Alloy Steel
Size Range 1/2″ – 60″
Pressure Class 150 – 2500
Applications Pipeline & Process Systems
Certification EN 10204 3.1
Year Project Country End User Material Products Qty (KGS)
2024 FPSO Module Singapore MODEC F51 Flanges 120000
2023 LNG Terminal USA Bechtel A105 Flanges 210000
Inspection Item Standard / Method
Chemical Composition Spectrometer Analysis
Mechanical Properties Tensile & Impact Test
Dimensional Inspection ASME B16.5 / B16.47
NDT Examination UT / MT / PT
Pressure Class Verification Design Rating Check
Surface Finish Visual Inspection
Certification EN 10204 3.1

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