7 Inch 32ppf P110 Stainless Steel Threaded Casing from China
Heavy-duty seamless stainless steel casing with a 7-inch outside diameter, weighing 32 pounds per foot, in P110 grade for high collapse resistance. The wall thickness exceeds 12.7 mm and it features coupled threaded connections. Designed for oil and gas well construction, its seamless stainless steel construction places it under tariff item 7304.24.00.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the P110 grade and stainless steel composition with a material test report to avoid reclassification
• Declare the pipe as seamless casing for oil/gas drilling, not as line pipe
• Keep records of the threaded coupling type, as this may affect the statistical code