Send Inquiry
welding neck flanges:
material: carbon steel, stainless steel,alloy steel.
size: 1/2" to 200"
standard: ANSI, AWWA, API,U

welding neck flanges:
material: carbon steel, stainless steel,alloy steel.
size: 1/2" to 200"
standard: ANSI, AWWA, API,U



