Product Name: Alloy Steel Concentric Reducers
Type: Seamless Reducer
Design Standard: ASME B16.9
Material: ASTM A234 WP11, Alloy Steel
Size: 12 Inch * 10 Inch, DN300*DN250, 3000 mm * 250 mm
Wall Thickness: SCH 120
Source: https://www.landeepipefitting.com/alloy-steel-concentric-reducers-astm-a234-wp11-12-10-in.html