Product Name: Carbon Steel Nipple
Material: ASTM A106 Grade B, Carbon Steel
Size: 1 Inch, DN25
Length: 3 Inch
Wall Thickness: SCH 160
End Connection: Threaded Both Ends, TBE
Source: https://www.landeepipefitting.com/carbon-steel-nipple-astm-a106-gr-b-1-3-in-sch-160-tbe.html