321 Stainless Steel Stabilized Hollow Bar
Titanium-stabilized 321 stainless steel seamless hollow bar for welded structures in chemical plants. Classified in HTS 7304.49.0015 as other stainless seamless hollow profiles. Prevents carbide precipitation during high-temperature welding.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If cold-formed with bores
Precision bored bars for specific machining are separate from general hollows.
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Import Tips & Compliance
• Highlight stabilization elements in chemical analysis to support classification
• Provide NACE MR0175 certification for sour service applications
• Avoid oversize packaging; confirm dimensions fit container specs
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