DIN 86037 CUNI inner flange Stub End EEMUA 145 Welding Neck Collar
DIN 86037 CuNi inner flange stub ends (EEMUA 145 welding neck collars) are designed for copper-nickel seawater piping systems, providing a reliable welded connection used with loose backing flanges. Manufactured for marine and offshore applications, these CuNi 90/10 and 70/30 components offer excellent corrosion resistance, easy installation, and long service life in seawater environments.
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