18-5/8 Inch 87.5 lb/ft Super Duplex Stainless Casing from Japan
Super duplex stainless steel (2507 grade) seamless casing pipe with an 18-5/8 inch outside diameter, 87.5 lb/ft, and VAM 21 threaded connections, for high-pressure high-temperature (HPHT) gas wells. It offers exceptional strength and corrosion resistance in extreme downhole conditions. This product falls under tariff item 7304.24.00 as seamless casing of stainless steel for oil or gas drilling.
Duty Rate — Japan → Canada
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Import Tips
• Provide a material test report confirming the super duplex grade (2507) and its mechanical properties
• Ensure the VAM 21 connection is properly certified for HPHT applications
• Check if the product is subject to any import permits or restrictions under Canadian regulations