Duplex 2205 Stainless Welded Pressure Tubing
Welded duplex 2205 stainless tube, 1 inch OD, 0.109 inch (2.77mm - thin variant 1.2mm), high-strength for pressures. HTS 7306.40.10 for thin-wall stainless welded circular. Offshore oil use.
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More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If seamless duplex tubing
Duplex seamless under 7304.19 other seamless steel tubes.
If wall thickness >=1.65 mm
Standard pressure duplex uses thicker wall subheading.
If parts for oil drilling equipment
End-use in cranes/pumps shifts to 8431 machinery parts.
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Import Tips & Compliance
• API 5LC cert for line pipe duplex grades
• Impact test results for low-temp toughness
• Traceability markings required for critical apps
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