Product Name: Eccentric Swage Nipple, Seamless Nipple
Standard: ASME B16.9
Material: ASTM A403 WP304L
Size: 4 Inch x 2 Inch
Schedule: SCH 40S
Ends: BE x PE
Source: https://www.landeepipefitting.com/asme-b16-9-eccentric-swage-nipple-a403-wp304l-4-x-2-inch.html