9-5/8 inch 40 lb/ft L-80 13Cr Stainless Steel Casing from China
Seamless stainless steel oil well casing pipe with a 9-5/8 inch outside diameter, 40 lb/ft weight, and L-80 grade with 13% chromium content for corrosion resistance in sour gas environments. It features threaded and coupled ends for secure connections in downhole applications. This product is classified under 7304.24.00 as seamless casing of stainless steel for oil or gas drilling.
Duty Rate — China → Canada
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Import Tips
• Ensure the 13% chromium content is clearly stated in the mill certificate to confirm stainless steel classification
• Verify that the L-80 grade heat treatment meets API 5CT standards
• Be prepared to provide additional documentation if the product is subject to import surveillance measures