Stainless Steel Flange
Flange type + RF/RTJ/FF + Class (including pipe SCH for WN and SW flange) + Size + Material + Standard + Order Quantity. For example, you want to buy 100 pcs welding neck flange with raised face for your system and the pipe is 8' SCH40S, pressure rate is class 300 in stainless steel 316, the piping design is to ASME, so the description would be:
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