This flange is referred to as either threaded or screwed. It is used to connect other threaded components in low pressure, non-critical applications. No welding is required.
ANSI, AS2129, JIS, DIN, EN-1092-1, BS10, BS4504 etc
PN0.25-PN42, 150LB-900LB, 5K--30K.
Carbon steel, stainless steel and alloy steel.
Carbon steel and alloy steel with yellow print, black print, oil or zinc.
both L/C at sight and T/T before shipment.
* We can also manufacture special application flanges and forgings that customers require.