With a maximum cross section of 152mm or more
Other articles of iron or steel. > Other: > Other > Other, of rectangular cross section: > With a maximum cross section of 152mm or more
Duty Rate (from China)
Products classified under Tariff item 7228.30.00.8
100Cr6 Ball-Bearing Steel Hot-Drawn Flat Bar
Hot-drawn flat bar made from 100Cr6 ball-bearing steel, containing approximately 1.0% carbon and 1.5% chromium. This alloy steel bar is not further worked beyond hot-drawing, making it suitable for manufacturing roller bearing components.
7228.30.0052100 Ball Bearing Tool Steel Bar
Hot-rolled bar of 52100 ball bearing tool steel, meeting both ball-bearing steel specifications in Chapter 72 note 1(h) and general tool steel criteria. The bar is not further worked than hot-rolling, suitable for bearing and tool applications.
7228.30.00AISI 52100 Hot-Rolled Ball-Bearing Steel Round Bar
Hot-rolled round bar of AISI 52100 alloy steel, formulated for ball-bearing applications with 0.95-1.13% carbon and 1.25-1.65% chromium. The bar is not further worked than hot-rolling, preserving its as-rolled condition for bearing races and balls.
7228.30.00Ball-Bearing Steel Hot-Extruded Hexagonal Rod
Hot-extruded hexagonal rod of ball-bearing steel with controlled low impurity levels for superior fatigue resistance in rolling bearings. The rod is not further worked than extrusion, making it suitable for machining into bearing components.
7228.30.00Biomass Chipper Steel Bar Stock
Bar stock of chipper knife steel for biomass processing shredders, featuring 7.25-8.75% chromium for corrosion resistance in wet materials. Hot-drawn in straight lengths, not cold-formed, and not further worked beyond hot-drawing.
7228.30.00Chipper Knife Steel Flat Bar
Hot-rolled flat bars made from chipper knife steel, containing 0.48-0.55% carbon, 7.25-8.75% chromium, and 1.25-1.75% molybdenum. Not cold-formed and not further worked beyond hot-rolling, suitable for machining into chipper blades.
7228.30.00Chipper Knife Steel Round Rod
Hot-rolled round rods of chipper knife steel with precise alloy content including 0.75-1.05% silicon and up to 1.75% tungsten. Delivered not cold-formed for machining into heavy-duty chipper blades, meeting Chapter 72 note 1(f) requirements.
7228.30.00Forestry Chipper Knife Steel Rod
Hot-extruded rods of chipper knife steel optimized for forestry mulching and chipping equipment blades, with vanadium content 0.2-0.55% for wear resistance. Not cold-formed and not further worked than extrusion.
7228.30.00GCr15 Hot-Rolled Ball-Bearing Steel Rod
GCr15 hot-rolled rod, a Chinese grade equivalent to AISI 52100, with controlled manganese and silicon for ball-bearing applications. The rod is imported not further worked than hot-rolling, ready for bearing balls and races manufacturing.
7228.30.00Heavy Duty Chipper Steel Bright Bar
Hot-rolled bright finish bars of chipper knife steel with controlled 0.48-0.55% carbon for edge retention in heavy-duty chippers. Not cold-formed but may have light scale removal without further working, meeting Chapter 72 note 1(f).
7228.30.00Industrial Chipper Steel Square Bar
Square cross-section hot-drawn bars of certified chipper knife steel for manufacturing industrial shredder and chipper knives. Alloy meets Chapter 72 note 1(f) requirements including 7.25-8.75% chromium and 1.25-1.75% molybdenum.
7228.30.00Mulcher Chipper Steel Flat Stock
Flat stock bars of certified chipper knife steel for mulcher flail knives, with silicon 0.75-1.05% for deoxidation. Hot-rolled only, not cold-formed, and not further worked than hot-rolling, meeting Chapter 72 note 1(f) specifications.
7228.30.00Recycling Chipper Knife Steel Rod
Hot-rolled rods of chipper knife steel for tire and metal recycling chippers, with molybdenum 1.25-1.75% for toughness. Not cold-formed, supplied descaled but not polished, and not further worked than hot-rolling.
7228.30.00SUJ2 Hot-Rolled Ball-Bearing Steel Square Bar
SUJ2 hot-rolled square bar, a Japanese equivalent to AISI 52100, meeting ball-bearing steel specifications in Chapter 72 note 1(h). Delivered not further worked than hot-rolling, ideal for precision bearing rings.
7228.30.00Wood Chipper Blade Steel Hex Bar
Hexagonal hot-rolled bars of chipper knife steel designed for wood processing machinery blades, meeting exact composition of Chapter 72 note 1(f) with 0.2-0.55% vanadium. Not cold-formed, supplied in straight lengths for knife forging.