Product Name: SS 316L Pipe Coupling, Landee Supply, Oil & Gas Industry
Manufacturing Standard: ANSI B16.11
Material: Stainless Steel SS 316L
Size: 2 Inch
Pressure Rating: Class 3000 LB
Wall Thickness: SCH 40S
Surface Treatment: Pickling
Source: https://www.landee.cn/ss-316l-pipe-coupling-ansi-b16-11-2-inch-cl3000-sch-40s.html