Product Name: Carbon Steel Latrolets
Material: ASTM A105N, Forged Carbon Steel
Size: 4 Inch * 3/4 Inch, DN100*DN20
Pressure: Class 3000 LB
End Connection: Socket Weld
Source: https://www.landeepipefitting.com/carbon-steel-latrolets-astm-a105n-4-3-4-inch-cl3000-sw.html