Product Name: ASTM A403 WP316 Concentric Reducer
Type: Seamless Type Concentric Reducer
Standard: ASME B16.9
Material: ASTM A403 WP316, Stainless Steel
Size: DN25 * DN15
Wall Thickness: SCH 40
Ends: BW Ends
Source: https://www.landee.cn/astm-a403-wp316-concentric-reducer-asme-b16-9-dn25-dn15.html