High-Strength Steel Bridge Plate Q345qD
Q345qD grade high-strength steel plate for bridge construction, hot-rolled 20 mm thickness, 1600 mm width, not in coils. Chinese standard plate with yield strength 345 MPa meeting US high-strength steel definition for infrastructure use.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If width under 600 mm
Narrower hot-rolled products (<600 mm) classify under 7208.10, separate from wide plates
If further worked than hot-rolled (e.g., leveled or edged)
Any surface working beyond hot-rolling per Chapter 72 note shifts to 7212
If alloy tool steel composition
Specific alloy compositions meeting tool steel definition in US Note (e) use 7225 series
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Import Tips & Compliance
• Convert metric yield strength to MPa and certify ≥355 MPa requirement for US high-strength steel classification
• Ensure plates are shipped flat, not recoiled, to maintain 7208.51.0045 over coil subheading
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