Share:

Welded Steel Box Girder Bridge Segment

Hollow box girder segment fabricated from steel plates via submerged arc welding for highway overpasses. HTS 7308.10.00.00 applies as a prepared bridge section of steel for structural use. Provides torsional rigidity in modern bridge designs.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

7309.00.00Same rate: 35%

If for reservoirs or tanks

Box sections resembling tank walls shift to tanks category

7308.30Lower: 10% vs 35%

If as doors and frames

Large flat sections could be for industrial doors if not bridge-specified

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

Submit weld procedure qualifications (WPQR); use nitrogen blankets for internal corrosion prevention during transit; declare exact steel alloy for Section 232 compliance

Related Products under HTS 7308.10.00.00

Steel Truss Bridge Section

A prefabricated section of a truss bridge made from welded steel I-beams and cross-bracing, designed for assembly into pedestrian or vehicular bridges. It falls under HTS 7308.10.00.00 as a bridge section of iron or steel, specifically prepared for structural use in bridge construction. These sections are transported to sites for bolting or welding into complete bridges.

Prefabricated Steel Arch Bridge Span

A curved steel arch span module for arch bridges, constructed from high-strength steel plates and tubes, ready for on-site connection. Classified under HTS 7308.10.00.00 as a bridge section due to its specific design for spanning rivers or valleys in iron or steel structures. Includes integral joints for modular assembly.

Iron Bailey-Type Bridge Panel

Modular cast iron panel from Bailey bridge systems, featuring pin connections for rapid deployment in military or temporary bridges. It qualifies for HTS 7308.10.00.00 as a bridge section of iron, historically used in WWII and still for emergency structures. Panels interlock to form roadway decks.

Steel Suspension Bridge Cable Saddle

A massive forged steel saddle for anchoring main cables on suspension bridges, machined to fit cable diameters. Under HTS 7308.10.00.00 as a specialized bridge section/part of iron or steel structures. Distributes load from cables to towers.

Steel Railway Bridge Girder

I-shaped steel girder engineered for railway bridges, with rail-bearing top flange. Classified HTS 7308.10.00.00 as bridge section for iron/steel structures supporting train loads. Includes shear studs for concrete deck composite action.

Modular Steel Pedestrian Bridge Deck

Prefabricated deck panel with non-slip steel grating for pedestrian footbridges. Falls under HTS 7308.10.00.00 as a bridge section of steel, complete with handrail attachment points. Lightweight design for urban park installations.