Precision Welded Alloy Steel Tube for Heat Exchangers from Japan
High-precision welded tube from 4130 alloy steel, 16mm OD, 1.3mm wall, used in compact heat exchanger coils for HVAC systems. Its welded construction and thin wall meet the requirements of this item.
Duty Rate — Japan → Canada
0%
Import Tips
• Confirm the tube is not part of a complete heat exchanger unit
• Declare the alloy steel grade and dimensions accurately
• Verify the wall thickness is under 16mm for this heading