4-1/2 Inch V150 Alloy Steel Tubing
V150 grade seamless alloy tubing (4.5-inch OD) for high-pressure/high-temperature (HPHT) gas wells. Provides yield strength exceeding 150 ksi. HTS 7304.29.61.45 designation for specified alloy oilfield tubing dimensions.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If heat-treated for high-temperature service
Specific heat-treated alloy grades may fall under distinct subheadings based on treatment specs.
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Import Tips & Compliance
• HPHT applications require additional finite element analysis (FEA) reports for customs validation
• Confirm no internal plastic coating; coated tubing may classify under 7306 with protective lining
• Use ISPM-15 certified wooden cradles for shipping to prevent fumigation delays
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