EN19 708M40 Manganese-Molybdenum Flat Bar
EN19/708M40 medium carbon manganese-molybdenum alloy steel flat bar, rectangular section with width ≥4x thickness, for machinery shafts. HTS 7224.90.0055 covers such other alloy semi-finished products excluding chipper knife or razor blade steel specs.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If concrete reinforcing type
Deformed/ribbed bars for concrete reinforcement classified via US note (c) implications.
If stainless alloy steel
Stainless compositions move to Chapter 72 headings 7218-7223.
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Import Tips & Compliance
• Provide chemical analysis excluding tool steel element combinations (e.g
• ≥0.5% C + ≥3.5% Mo)
• Ensure no 'further worked' treatments like phosphatizing that would shift classification
Related Products under HTS 7224.90.00.55
34CrNiMo6 Quenched Alloy Flat Slab
EN 34CrNiMo6 nickel-chromium-molybdenum steel flat slab for heavy shafts, hot-rolled semi-finished with flat rectangular profile ≥4:1 ratio. Classified under HTS 7224.90.0055 other alloy steel.
AISI 4340 Nickel-Chromium-Molybdenum Flat Slab
AISI 4340 low-alloy steel flat slab in semi-finished form with width at least four times thickness, used for aerospace and structural applications. Falls under HTS 7224.90.0055 as rectangular cross-section other alloy steel, excluding special definitions like razor blade or ball-bearing steel.
AISI 8620 Carburizing Grade Flat Slab
AISI 8620 nickel-chromium-molybdenum carburizing steel slab with flat rectangular profile (width 4+ times thickness) for gear manufacturing. Classified HTS 7224.90.0055 as semi-finished other alloy steel, not meeting ball-bearing or heat-resisting definitions.
HY-80 High-Yield Alloy Steel Flat Billet
HY-80 quenched and tempered alloy steel flat billet (rectangular, width ≥4x thickness) for submarine/shipbuilding hull plate stock. HTS 7224.90.0055 for other alloy semi-finished excluding high-strength steel yield specs.
AISI 4130 Chromoly Flat Bar Stock
AISI 4130 chromium-molybdenum low alloy steel flat bar stock, semi-finished with rectangular section width at least four times thickness, aircraft grade. Under HTS 7224.90.0055 as other (non-specialty defined) alloy steel.
15CrMo Structural Alloy Flat Slab
15CrMo (1.5% Cr, 0.5% Mo) alloy steel flat slab for pressure vessels, rectangular cross section ≥4:1 width:thickness ratio, hot-rolled semi-finished. HTS 7224.90.0055 for rectangular other alloy steel products.