Molybdenum Disc Blanks 4 Inch Diameter
Forged molybdenum disc blanks for hot forging into furnace trays and heat shields. HTS 8102.99.00.00 for semi-finished discs not qualifying as bars/rods or plates. Ultrasonic tested for inclusions.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If rolled flatness <0.5% vs forged
Rolled plate/sheet characteristics supersede forged blank form.
If steel with moly insert
Composite stove/furnace parts follow iron/steel primary material.
If fully machined into furnace tray
Finished parts of heat treat furnaces classify under 8439 machinery parts.
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Import Tips & Compliance
• ,Forging directionality markings distinguish from rolled plate; preserve on import
• Aerospace traceability requires heat/lot numbers matching mill certs
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