16 Inch M-65 Coupled Casing
M-65 grade 16-inch coupled casing for intermediate sections in high-pressure gas wells. Under HTS 7306.29.31.00 for threaded welded steel casing in oil/gas drilling. Enhanced collapse resistance for deviated wells.
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Alternative Classifications
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Import Tips & Compliance
• Thread protector presence aids customs inspection
• Weight certificates mandatory for heavy lifts
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