ASTM A350 LF2 Alloy Steel Sleeve Union 1-inch from Mexico
A threaded sleeve union made from ASTM A350 LF2 nickel-alloy steel, designed for low-temperature and cryogenic piping systems. Its impact toughness at sub-zero temperatures makes it suitable for demanding service conditions, and it is classified under this tariff item as a threaded elbow, bend or sleeve of alloy steel.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the steel is non-stainless alloy to qualify for this tariff item; provide a mill test certificate to verify the A350 LF2 grade
• Declare the end use (cryogenic piping) to support classification, and be aware that anti-dumping measures may apply to certain carbon steel fittings from specific countries