Rough Forged Nonalloy Steel Spectacle Blind Flange
Figure-8 forged flange for alternating flow/blind positions, nonalloy steel, unmachined. Used in process plants. 7307.91.10.00 classification.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If alloy steel spectacle types
Alloy composition dictates separate tariff line.
If valve-adjacent components
Proximity to valves can reclassify as valve parts.
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Import Tips & Compliance
• Document as single-piece forging to affirm status
• Chemical certs mandatory for nonalloy proof
• Size declarations critical for valuation
Related Products under HTS 7307.91.10.00
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Unprocessed forged flange of nonalloy steel that slips over pipe ends for welding, used in low-pressure applications like water systems. No machining after forging, meeting the raw state for this HTS. Falls under 7307.91.10.00 due to its iron/nonalloy steel construction and forging process.
Rough Forged Steel Threaded Flange
Forged nonalloy steel flange intended for threaded pipe connections, supplied in unmachined state after forging. Used in plumbing and light industrial setups. Classified in 7307.91.10.00 for its material and lack of post-forging work.
Forged Nonalloy Steel Long Neck Flange
Extended neck forged flange from nonalloy steel, unmachined, for high-stress pipeline connections. Provides reinforcement without welding hub. Fits 7307.91.10.00 as a basic forged flange.
Rough Iron Orifice Flange
Forged iron flange pair for flow measurement with orifice plate, supplied rough post-forging. Used in oil/gas metering. 7307.91.10.00 for nonalloy, unmachined state.
Forged Iron Raised Face Flange Blank
Basic forged blank for raised face flanges of nonalloy steel/iron, completely unmachined. Later machined by importer. Strictly 7307.91.10.00 for raw forging.
Unprocessed Steel Paddle Flange
Forged paddle/spacer flange of nonalloy steel for spacer duties in piping, rough state. Common in maintenance. Fits unmachined criteria of 7307.91.10.00.