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Socket Weld

Socket Weld Flanges – ASA 150 & 300, A105N

Integraflow supplies socket weld flanges in A105N carbon steel to ANSI/ASA B16.5 standards, covering 150lb and 300lb pressure ratings, with sizes from ½” upwards, sourced from trusted European and Far Eastern mills, and available with full BS EN 10204 3.1 certification for reliable high-integrity welded connections in industrial and process systems.

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Socket Weld

DN100 (4" NB) ASA150 RF SOCKET WELD FLANGE CS A105N
• Outside diameter (O): 228.6mm
• Hub diameter at base (C): 23.8mm
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DN15 (1/2" NB) ASA150 RF SOCKET WELD FLANGE CS A105N
• Outside diameter (O): 88.9mm
• Hub diameter at base (C): 11.1mm
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DN15 (1/2" NB) ASA300 RF SOCKET WELD FLANGE CS A105N
• Outside diameter (O): 95.0mm
• Hub diameter at base (C): 12.7mm
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DN150 (6" NB) ASA150 RF SOCKET WELD FLANGE CS A105N
• Outside diameter (O): 279.4mm
• Hub diameter at base (C): 23.8mm
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DN20 (3/4" NB) ASA150 RF SOCKET WELD FLANGE CS A105N
• Outside diameter (O): 98.5mm
• Hub diameter at base (C): 12.7mm
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DN20 (3/4" NB) ASA300 RF SOCKET WELD FLANGE CS A105N
• Outside diameter (O): 117.0mm
• Hub diameter at base (C): 14.2mm
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DN25 (1" NB) ASA150 RF SOCKET WELD FLANGE CS A105N
• Outside diameter (O): 107.9mm
• Hub diameter at base (C): 14.2mm
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DN25 (1" NB) ASA300 RF SOCKET WELD FLANGE CS A105N
• Outside diameter (O): 124.0mm
• Hub diameter at base (C): 15.7mm
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DN32 (1.1/4" NB) ASA150 RF SOCKET WELD FLANGE CS A105N
• Outside diameter (O): 117.3mm
• Hub diameter at base (C): 15.7mm
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DN32 (1.1/4" NB) ASA300 RF SOCKET WELD FLANGE CS A105N
• Outside diameter (O): 133.0mm
• Hub diameter at base (C): 17.5mm
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DN40 (1.1/2" NB) ASA150 RF SOCKET WELD FLANGE CS A105N
• Outside diameter (O): 127.0mm
• Hub diameter at base (C): 17.5mm
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DN40 (1.1/2" NB) ASA300 RF SOCKET WELD FLANGE CS A105N
• Outside diameter (O): 155.0mm
• Hub diameter at base (C): 19.0mm
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DN50 (2" NB) ASA150 RF SOCKET WELD FLANGE CS A105N
• Outside diameter (O): 152.4mm
• Hub diameter at base (C): 19.0mm
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DN50 (2" NB) ASA300 RF SOCKET WELD FLANGE CS A105N
• Outside diameter (O): 165.0mm
• Hub diameter at base (C): 20.6mm
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DN65 (2.1/2" NB) ASA150 RF SOCKET WELD FLANGE CS A105N
• Outside diameter (O): 177.8mm
• Hub diameter at base (C): 22.3mm
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DN65 (2.1/2" NB) ASA300 RF SOCKET WELD FLANGE CS A105N
• Outside diameter (O): 190.0mm
• Hub diameter at base (C): 23.9mm
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DN80 (3" NB) ASA150 RF SOCKET WELD FLANGE CS A105N
• Outside diameter (O): 190.5mm
• Hub diameter at base (C): 23.8mm
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DN80 (3" NB) ASA300 RF SOCKET WELD FLANGE CS A105N
• Outside diameter (O): 210.0mm
• Hub diameter at base (C): 26.9mm
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