<https://americanalloyflange.com/class-400-flange-dimensions/>
<http://schema.org/description>
"Class 400 flange dimensions.½\" - 48\" ANSI B16.5 Flanges. Nickel, Stainless, Aluminum, Titanium, Chrome: Call us today: 949-218-0026 :: RFQ@scimetals.com"
<https://americanalloyflange.com/class-400-flange-dimensions/>