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Material Specifications
Socket weld and buttweld flanges are manufactured from forgings, DIN specification
Fe 42, equivalent to ASTM A105.
NPTF and SAE threaded flanges are manufactured from the same forgings
as the welding flanges.
Stainless Steel Flanges are manufactured form 316L forgings.
Other materials are available including aluminum, and other grades of
stainless steel.
If certification is required, certification must be specified before the
order is placed.
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