Product Name: ASTM A105 Pipe Nipple
Type: Pipe Nipple
Standard: ASME B16.11
Material: ASTM A105
Size: 1/2 Inch
Pressure Class: Class 3000 LB
End Connection: NPT Threaded Ends
Source: https://www.landee.cn/astm-a105-pipe-nipple-asme-b16-11-1-2-inch-cl3000-lb-npt.html