321 Stainless Stabilized Welded Pipe 250 mm
321 stabilized stainless welded pipe, 250 mm OD, 6 mm wall with titanium addition for weldability. HTS 7306.40.50.90 other stainless welded circular. Prevents carbide precipitation in welding.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If thin-walled welded
Thin precision welded tubes under 1.65 mm wall separate.
If table/kitchen/bathroom stainless tubes
Household stainless tubular articles classify in 7323.
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Import Tips & Compliance
• Stabilization elements (Ti, Nb) must be documented in mill cert
• Intergranular corrosion test results often requested
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