316L Stainless Steel Square Billet 232 cm²
A large square billet of 316L austenitic stainless steel with a cross-sectional area of exactly 232 cm², used as semi-finished stock for forging heavy industrial components. It falls under HTS 7218.99.0030 as a primary form of stainless steel with square cross-section meeting the specified size threshold. These billets are typically hot-rolled and require further processing into bars or shapes.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If rectangular cross-section
Rectangular stainless billets fall under 7218.91, while square ones are specifically in 7218.99
If further worked or hot-rolled into bars
Once rolled to bar form or surface-treated beyond basic hot-rolling, moves to Chapter 72 bars heading
If not stainless steel alloy
Non-stainless flat-rolled products use Chapter 72 headings like 7219, excluding stainless alloys
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Import Tips & Compliance
• Provide mill test certificates verifying stainless steel composition and exact cross-sectional dimensions; Ensure accurate measurement of 232 cm² or more to avoid reclassification; Declare as semi-finished, not bars, to prevent duty shifts under heading 7222
Related Products under HTS 7218.99.00.30
430 Stainless Steel Square Billet 232 cm² Minimum
430 ferritic stainless steel square billet meeting minimum 232 cm² area for appliance and decorative trim stock. HTS 7218.99.0030 for large stainless square semi-finished forms. Good corrosion resistance in mild environments.
304 Stainless Steel Square Bloom 250 cm²
Semi-finished 304 stainless steel bloom with square cross-section of 250 cm² area, primarily for rolling into heavy plates or structural sections in construction. Classified under HTS 7218.99.0030 due to its stainless composition, square shape, and large cross-sectional area exceeding 232 cm². These are produced via continuous casting for high-volume forging applications.
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17-4 PH Stainless Steel Square Slab 232 cm²
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310 Stainless Steel Square Billet 400 cm²
High-temperature 310 stainless steel square billet with 400 cm² cross-section for furnace parts and heat exchangers. Classified in HTS 7218.99.0030 as large-area stainless semi-finished square product. Excellent oxidation resistance up to 2200°F.
321 Stainless Steel Square Semi-Finished Block 350 cm²
Stabilized 321 stainless steel square block at 350 cm² cross-sectional area for welded exhaust systems. HTS 7218.99.0030 covers this titanium-stabilized stainless semi-finished form. Prevents carbide precipitation during welding.