5-1/2 Inch 21.90 lb/ft S135 High Torque Drill Pipe
> A 5-1/2 inch, 21.90 lb/ft, S135 grade high torque seamless drill pipe made of nonalloy steel, designed for challenging extended-reach oil wells. It features double shoulder premium connections and is classified under tariff item 7304.23.00 as other drill pipe.
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 the product is not drill pipe but other tubular goods
Other seamless tubes and pipes of iron or nonalloy steel fall under this item.
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
• > Ensure the premium connections are properly documented to avoid classification issues
• Provide a detailed specification sheet including grade, dimensions, and end finish
• Check if the product qualifies for duty-free entry under CUSMA if originating from a qualifying country
Related Products under Tariff item 7304.23.00
3-1/2 Inch 13.30 lb/ft G-105 Range 2 Drill Pipe
> A 3-1/2 inch, 13.30 lb/ft, G-105 grade seamless drill pipe made of nonalloy steel, designed for slimhole directional drilling in gas wells. It is equipped with an internal plastic coating for corrosion protection and falls under tariff item 7304.23.00 as other drill pipe of iron or nonalloy steel.
3-1/2 Inch 15.50 lb/ft X95 NC50 Connection Drill Pipe
> A 3-1/2 inch, 15.50 lb/ft, X95 grade seamless drill pipe made of nonalloy steel, equipped with NC50 tool joint connections and spiral hardbanding for high-torque slimhole applications in shale gas drilling. It is classified under tariff item 7304.23.00 as other drill pipe of iron or nonalloy steel.
4-1/2 Inch 16.60 lb/ft P110 HWDP
> A 4-1/2 inch, 16.60 lb/ft, P110 grade heavy weight drill pipe (HWDP) made of seamless nonalloy steel, used for stabilizing the bottom-hole assembly in directional drilling. It features a thicker center upset and is classified under tariff item 7304.23.00 as other drill pipe of iron or nonalloy steel.
4-1/2 Inch 16.60 lb/ft X-95 Drill Pipe
> A 4-1/2 inch, 16.60 lb/ft, X-95 grade seamless drill pipe made of nonalloy steel, designed for high-strength sour service environments in oil drilling. It features friction weld upset ends for tool joint connections and is classified under tariff item 7304.23.00 as other drill pipe.
4 Inch 14.00 lb/ft E75 Sour Service Drill Pipe
> An E75 grade seamless drill pipe optimized for H2S sour service environments in natural gas drilling, with a 4-inch OD and 14 lb/ft weight, made of nonalloy steel. It meets NACE MR0175 standards for sulfide stress cracking resistance and is classified under tariff item 7304.23.00.
5 Inch 19.50 lb/ft S-135 Premium Class Drill Pipe
> A premium class seamless drill pipe in S-135 grade nonalloy steel, with a 5-inch OD and 19.50 lb/ft weight, suitable for deepwater oil exploration with enhanced fatigue resistance. It features hardbanding on tool joint ends and is classified under tariff item 7304.23.00.