2.0 mm SAE 1070 Spring Wire
SAE 1070 grade round wire with 0.70% carbon, 2.0 mm diameter, uncoated nonalloy steel for valve springs and clutch springs. Meets automotive OEM specifications for high fatigue resistance. Fits HTS 7217.10.80.90: round, ≥0.6% carbon, ≥1.5 mm diameter, not plated.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If in the form of electrodes
High-carbon wire certified for electrodes at entry falls under heading 7215 per Chapter notes.
If irregularly wound coils resembling rod
Coil presentation affects classification; irregular coils often treated as deformed bars/rods.
If alloy steel with other elements exceeding nonalloy limits
Presence of alloying elements like chromium > specified limits moves to alloy wire 7228.
Not sure which classification is right?
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Import Tips & Compliance
• Provide SAE 1070 chemical requirements documentation; carbon range 0.65-0.75% must be certified
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