Heavy Wall Steel Drill Rod Tube OD 110mm WT 11mm
Seamless nonalloy steel tube for drill rod extensions in mining equipment, 110 mm OD, 11 mm thick walls. Fits 7304.39.0028: seamless iron/nonalloy, circular, OD 38.1-114.3 mm, walls 6.4-12.7 mm. High fatigue resistance for rotary drilling.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If specifically for oil/gas drill pipe
Dedicated drill pipe subheading exists for that end use.
If assembled into complete drill string parts
Mining machinery parts in 8431 supersede tube classification.
Not sure which classification is right?
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Import Tips & Compliance
• Certify for impact testing per API standards if oilfield rated
• Mark tool joint ends clearly if prepped for connections
• Avoid classifying as finished drill pipe under 7304.21
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