Heat-Resisting 309 Stainless Bloom
Bloom of 309 heat-resisting stainless steel (<0.3% C, 22-24% Cr) for furnace parts per Chapter note (g). Classifies HTS 7218.99.00.90 as other semi-finished stainless. High-temperature oxidation resistance.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If rectangular hot-rolled
Hot-rolled rectangular stainless classifies separately.
If other heat-resisting ingots
Ingot form of heat-resisting alloys has dedicated code.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Document low carbon (<0.3%) and Cr (4-10.5%) matching heat-resisting definition
• No enameling/varnishing; treated as further worked
• Test certs must exclude tool steel elements
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