20" Threaded Alloy Gas Well Casing from Japan
Heavy-duty 20-inch external diameter threaded alloy steel casing with couplings, used in natural gas well drilling to line deep boreholes. This oversized welded circular construction exceeds 406.4 mm and is classified under tariff item 7305.20.00 as alloy casing of a kind used in drilling for oil or gas.
Duty Rate — Japan → Canada
0%
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- GAC
Steel · Required
Global Affairs Canada: GAC Steel (Carbon Steel) requires review / declaration data. CBSA's Single Window matching criteria match this classification number (Within Range 7304000000–7306999999).
CBSA Single Window matching criteria, unknown
Import Tips
• Confirm the external diameter exceeds 406.4 mm and the alloy steel grade
• Provide API certification and coupling details for CBSA assessment