1) ANSI B16.5, ASME B16.47 FLANGESize range:1/2" to 80" DN15 to DN2000Design: welding neck, slip on, blind, socket welding, threaded, lap-jointPressure: 150#, 300#, 600#,900#,1500#, 2500#Wall thickness for welding neck flange: STD, SCH40, SCH80, SCH160....
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pipe fittings, buttweld fittings, forged fittings, flange....
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