SAE 1144 Stressproof Free-Cutting Steel Coil
SAE 1144 is a high-manganese free-cutting non-alloy steel in hot-rolled irregular coils, known as Stressproof for cold drawing strength. Its manganese and sulfur content meet the free-cutting steel definition, placing it under tariff item 7213.20.00. Used in axles and other machined parts.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | +50.0% | 50% |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If sulfur content is below free-cutting minimum
Non-alloy steel coils not meeting free-cutting specs fall here.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Verify the steel is non-alloy and meets free-cutting sulfur criteria
• Provide a certificate of analysis to CBSA
• Note that high manganese does not make it alloy steel per Chapter 72 notes
Related Products under Tariff item 7213.20.00
AISI 1137 Free-Machining Steel Coil
AISI 1137 free-machining steel, hot-rolled into irregularly wound coils, is a non-alloy resulfurized steel designed for high machinability in automatic screw machines. Its composition, with elevated sulfur and manganese, meets the definition of free-cutting steel under Chapter 72, and the coil form places it in tariff item 7213.20.00. Applications include studs, bolts, and gears.
AISI 11L41 Leaded Resulfurized Steel Coil Stock
AISI 11L41 is a leaded, resulfurized free-cutting non-alloy steel in hot-rolled coils, with 0.15-0.30% lead and higher manganese/sulfur for enhanced machinability. The lead and sulfur content meet the free-cutting steel definition, classifying it under tariff item 7213.20.00. Used for studs and cap screws.
AISI 12L14 Free-Machining Steel Coil
AISI 12L14 is a leaded, resulfurized non-alloy free-cutting steel supplied as hot-rolled irregularly wound coils. The lead content (0.15-0.35%) and sulfur enhance machinability, meeting the free-cutting steel definition for Chapter 72. This product is classified under tariff item 7213.20.00 as other free-cutting steel in coil form.
DIN 1.0715 11SMn30 Free-Cutting Steel Coil
DIN 1.0715 (11SMn30) is a sulfur-manganese free-cutting non-alloy steel in hot-rolled irregular coils. Its high sulfur content (0.30-0.35%) improves chip-breaking and machinability, meeting the free-cutting steel definition. This product falls under tariff item 7213.20.00 for other free-cutting steel, used in precision parts like worms and spindles.
EN 1.0736 Leaded Free-Cutting Steel Coil 11SMnPb30
EN 1.0736 (11SMnPb30) is a leaded free-cutting non-alloy steel in hot-rolled coils, containing 0.2-0.35% lead with manganese sulfide inclusions for exceptional machinability. The lead and sulfur content meet the free-cutting steel definition, placing it under tariff item 7213.20.00. Common for screw machine products.
EN1A Lead-Free Free-Cutting Steel Coil
EN1A is a sulfurized, lead-free free-cutting non-alloy steel in hot-rolled irregular coils. The high sulfur content provides good machinability without lead, meeting the free-cutting steel definition. This product is classified under tariff item 7213.20.00, suitable for automatic lathe work and repetitive production.