Product Name: ASME B16.9 Seamless Elbows
Type: 45 Degree Elbow, Seamless
Design Standard: ASME B16.9
Material: ASTM A403 WP316L, Stainless Steel
Size: 18 Inch, DN450
Wall Thickness: 0.375 Inch
End Connection: Butt Weld (BW)
Source: https://www.landeepipefitting.com/asme-b16-9-seamless-elbows-a403-wp316l-45-deg-18-inch-bw.html