Nonmalleable Cast Iron Manhole Frame
A robust frame cast from nonmalleable iron that anchors manhole covers in roadways, featuring flanges for secure bolting. It supports heavy traffic loads and prevents cover displacement. HTS 7325.10.0010 applies as it is expressly listed for manhole frames of cast iron.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If cast from alloy steel
Cast alloy steel articles for general use fall under different cast steel provisions.
If functioning as structural steel supports for bridges
Bridge-related iron/steel structures are classified under heading 7308.
If customized for vehicle body or chassis reinforcement
Vehicle-specific cast parts shift to Chapter 87 for motor vehicle components.
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Import Tips & Compliance
• Submit foundry test reports confirming nonmalleable cast iron composition
• Label products with country of melt and pour for steel safeguard compliance
• Bundle with covers only if imported separately to prevent set classification issues
Related Products under HTS 7325.10.00.10
Ductile Iron Manhole Cover
A heavy-duty circular cast iron cover designed to securely seal sewer or utility access points in streets and sidewalks. Made of nonmalleable cast iron, it features a checkered pattern for traction and lifting holes for installation. Classified under HTS 7325.10.0010 as a manhole cover of nonmalleable cast iron.
Cast Iron Manhole Ring
A nonmalleable cast iron ring that supports and adjusts the height of manhole covers in underground utility systems. It interlocks with frames to provide a stable mounting surface. Falls under HTS 7325.10.0010 due to its cast iron construction specifically for manhole applications.
Heavy Duty Sewer Manhole Cover
A thick nonmalleable cast iron lid for sewer manholes, rated for high traffic areas with anti-slip surface and lockable design. It withstands over 40-ton loads per EN 124 standards. Classified in HTS 7325.10.0010 for its specific manhole cover function from cast iron.
Adjustable Manhole Ring Frame Set
Stackable nonmalleable cast iron rings and frame for customizable manhole depths in municipal sewer systems. The rings adjust height while the frame secures the cover. HTS 7325.10.0010 covers these as manhole rings and frames.