Product Item: Copper Nickel ASTM B111/ASME SB111 Seamless Tubes, Straight Tube and U Tube, U Bend, Copper Alloy Heat Exchanger Tube
Tubing Quality: Seamless
Materials: ASTM B111/ASME SB111/ASME SB466 C71500 Copper Nickel, 70/30 Copper Nickel
Suitable Service: High-temperature Application
Dimensions (OD & WT): according to client's request

Source: https://www.landee.cn/copper-nickel-seamless-tube-asme-sb111-sb466-c71500-custom.html