A SEAMLESS PROFILE OF STAINLESS STEEL. NON MAGNETIC FORGING. WITH EXTERNAL DIAMETER OF 311.15MM. WILL BE FURTHER WORKED FOR USE IN DOWNHOLE DRILLING INDUSTRY FOR OIL.
A SEAMLESS PROFILE OF STAINLESS STEEL. NON MAGNETIC FORGING. WITH EXTERNAL DIAMETER OF 311.15MM. WILL BE FURTHER WORKED FOR USE IN DOWNHOLE DRILLING INDUSTRY FOR OIL.
A SEAMLESS PROFILE OF STAINLESS STEEL. NON MAGNETIC FORGING. WITH EXTERNAL DIAMETER OF 311.15MM. WILL BE FURTHER WORKED FOR USE IN DOWNHOLE DRILLING INDUSTRY FOR OIL.
Classification justification
CLASSIFICATION IS DETERMINED ACCORDING TO GIRS 1 AND 6. TARIC CODE 7304240020 OF CIRCULAR CROSS-SECTION, OF AN EXTERNAL DIAMETER NOT EXCEEDING 406.4MM AND WITH A CARBON EQUIVALENT VALUE (CEV) NOT EXCEEDING 0.86 ACCORDING TO THE INTERNATIONAL INSTITUTE OF WELDING (IIW) FORMULA AND CHEMICAL ANALYSIS.