Hot-Rolled 300M Alloy Steel Bar 130 mm Ultra-High Strength
300M vacuum arc remelted alloy steel bar hot-rolled 130 mm for aerospace landing struts. Under 7228.30.80.41 as high-strength alloy bar (yield >355 MPa for >3 mm thick per note a), 76-152 mm. Ni-Cr-Mo-V composition.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If semi-finished alloy
Not fully worked to bar dimensions; rectangular >152 mm as semi-finished.
If specific tool steel types
If meets exact tool steel element combos (note e), precedes other alloys.
If further fabricated
Machined/stamped after hot-rolling becomes other steel articles.
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Import Tips & Compliance
• High-strength cert optional but supports value declarations
• No patterns in relief; universal mill plate definitions don't apply to rounds
• Separate aerospace certs from general mill test reports
Related Products under HTS 7228.30.80.41
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8630 Hot-Rolled Alloy Steel Round Bar 125 mm Diameter
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Hot-Rolled 8620 Alloy Steel Square Bar 80 mm x 80 mm
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EN24 Hot-Rolled Alloy Steel Bar 140 mm Diameter
EN24 (817M40) medium carbon alloy steel round bar hot-rolled to 140 mm for heavy forgings and spindles. Fits HTS 7228.30.80.41: alloy steel bars hot-rolled, cross-section 76-152 mm, no further working. Cr-Mo-Ni composition qualifies as other alloy steel.