Material: carbon steel to ASTM SA-234 Grade B, Concentric type: weld on, Dimensions conform to ASME B16.9, Nominal pipe size of ends: 3 ½ and 1 ½, Length: 4, Approximate ship weight: 2.6 lbs
Click here for a downloadable and printable specification sheet on schedule 40 and standard schedule carbon steel concentric reducers
