Product Name: Stainless Steel Stub Ends, High-Pressure
Type: Stub End
Standard: ANSI B16.9
Material: Stainless Steel SS 410
Size: 3 Inch
Length: 180 mm
Wall Thickness: SCH 160
Application: Heavy-Duty Industries

Source: https://www.landee.cn/ss-410-stub-ends-ansi-b16-9-stainless-steel-3-in-sch-160.html