COLD DRAWN SEAMLESS (CDS) MECHANICAL PRECISION NON-ALLOY CIRCULAR STEEL TUBE. GRADE EN 10305-1 E235 + C 457MM OUTSIDE DIAMETER. WITH AN AVERAGE CARBON EQUIVALENT OF 0.45. 50MM WALL AND 357MM BORE. THE INTERNAL OR EXTERNAL ARE NOT SMOOTH, SHINY OR POLISHED.

CLASSIFICATION IS DETERMINED IN ACCORDANCE TO THE FOLLOWING: GENERAL INTERPRETATIVE RULES (GIR)S GIR 1 HAS BEEN USED TO CLASSIFY THIS PRODUCT BY THE TERMS OF HEADING 7304 - TUBES, PIPES AND HOLLOW PROFILES, SEAMLESS, OF IRON (OTHER THAN CAST IRON) OR STEEL. GIR 6 HAS BEEN USED TO CLASSIFY THE GOODS TO SUBHEADING LEVEL 730431 - OTHER, OF CIRCULAR CROSS-SECTION, OF IRON OR NON-ALLOY STEEL. CN CODE 73043180 - COLD-DRAWN OR COLD-ROLLED (COLD-REDUCED), OTHR THEN PRECISION TUBES. TARIC CODE 7304318030 - WITH A CARBON EQUIVALENT VALUE (CEV) NOT EXCEEDING 0.86 ACCORDING TO THE INTERNATIONAL INSTITUTE OF WELDING (IIW) FORMULA AND CHEMICAL ANALYSIS ALSO CLASSIFIED IN ACCORDANCE WITH: HSEN GENERAL NOTE (1) TO CHAPTER 73.