Product Name: ASTM A403 WP316/316L Concentric Reducer
Type: Concentric Reducer
Standard: ASME B16.9
Material: ASTM A403 WP316/316L
Size: 6 Inch * 4 Inch
Wall Thickness: SCH 40
End Connection: Butt Weld (BW)
Source: https://www.landee.cn/astm-a403-wp316-316l-concentric-reducer-6-4-in-sch-40-bw.html