HTS Codes For Standard Pipe -- C & A

HTS Code Description
730439 OTH IOS NA PS TB HLW PFL SMLS CIR CS NT CLD-WRKD
730459 OTH TB PS HP ALY STL NT SS SMLS CIRC CS NT CLD-WRK
730630 PIPE ETC NESOI, WELD CIR CR SECT, IRON OR NONAL ST