41286LeafLevel 5
Casing and tubing, of a kind used in the drilling for oil or gas, welded, of steel
**Includes:** This subclass is defined through the following headings/subheadings of the HS 2012: 7305.20, 7306.21 - .29.
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/api/v1/systems/cpc_v21/nodes/41286Cross-system equivalences4
HS 2022
730520Iron or steel (excluding cast iron); casing of a kind used in drilling for oil or gas (not seamless), having circular cross-sections, external diameter exceeds 406.4mmpartial730621Steel, stainless; casing and tubing of a kind used in drilling for oil and gas, n.e.c. in chapter 73, welded, (not seamless)partial730629Iron or steel (excluding cast iron); casing and tubing of a kind used in drilling for oil and gas (other than stainless steel or seamless), n.e.c. in chapter 73partial