A SEAMLESS PROFILE OF STAINLESS STEEL. NON MAGNETIC FORGING. WITH EXTERNAL DIAMETER OF 444.50MM. WILL BE FURTHER WORKED FOR USE IN DRILLING FOR OIL.

CLASSIFICATION IS DETERMINED ACCORDING TO GIRS 1 AND 6. TARIC CODE 7304240080 OTHER THAN OF CIRCULAR-CROSS SECTION, OF AN EXTERNAL DIAMETER NOT EXCEEDING 406.4MM AND WITH A CARBON EQUIVELENT VALUE (CEV) NOT EXCEEDING 0.86 ACCORDING TO THE INTERNATIONAL INSTITUTE OF WELDING (IIW) FORMULA AND CHEMICAL ANALYSIS