Product Name: ASME B36.19 Seamless Pipe, Carbon Steel Pipe
Standard: ASME B36.19
Type: Seamless Pipe
Size: DN25
Wall Thickness: SCH 80
Material: ASTM A53 Grade B or ASTM A106/API 5L Grade B
Ends: BE (Beveled Ends)
Surface: HDG (Hot-Dip Galvanized) 50 Micron

Source: https://www.landeepipe.com/hot-dip-galvanized-pipes-asme-b36-19-a53-gr-b-dn25-sch-80.html