7307 Tube or pipe fittings (e.g. couplings, elbows, sleeves), of iron or steel

7307.11 Cast iron; cast fittings, of non-malleable cast iron

• 7307.11.00.30 For threaded pipe4.8%
• Other
• 7307.11.00.45 For cast-iron soil pipe4.8%
• 7307.11.00.60 Other4.8%

7307.19 Iron or steel; cast fittings, other than of non-malleable cast iron

• Ductile fittings
• 7307.19.30.40 Grooved-end fittings (including grooved couplings)5.6%
• Other
• 7307.19.30.60 Threaded5.6%
• 7307.19.30.70 With mechanical, push-on (rubber compression) or flanged joints attached5.6%
• 7307.19.30.85 Other5.6%
• Other
• 7307.19.90.30 Unions6.2%
• Other
• 7307.19.90.40 Grooved-end fittings (including grooved couplings)6.2%
• Other
• 7307.19.90.60 Threaded6.2%
• 7307.19.90.80 Other6.2%

7307.21 Steel, stainless; tube or pipe fittings, flanges, of stainless steel

• 7307.21.10.00 Not machined, not tooled and not otherwise processed after forging3.3%
• 7307.21.50.00 Other5.6%

7307.22 Steel, stainless; tube or pipe fittings, threaded elbows, bends and sleeves

• 7307.22.10.00 Sleeves (couplings)Free
• 7307.22.50.00 Other6.2%

7307.23 Steel, stainless; tube or pipe fittings, butt welding fittings

• 7307.23.00.30 Not machined, not tooled and not otherwise processed after forming5%
• 7307.23.00.90 Other5%

7307.29 Steel, stainless; tube or pipe fittings, n.e.c. in item no. 7307.2

• 7307.29.00.30 Nipples5%
• 7307.29.00.90 Other5%

7307.91 Iron or steel; tube or pipe fittings, flanges, other than stainless steel

• Not machined, not tooled and not otherwise processed after forging
• 7307.91.10.00 Of iron or nonalloy steel3.3%
• 7307.91.30.00 Of alloy steel (except stainless steel)3.2%
• Other
• With an inside diameter of less than 360 mm
• 7307.91.50.10 Of iron or nonalloy steel5.5%
• 7307.91.50.30 Of alloy steel (except stainless steel)5.5%
• With an inside diameter of 360 mm or more
• 7307.91.50.50 Of iron or nonalloy steel5.5%
• 7307.91.50.70 Of alloy steel (except stainless steel)5.5%

7307.92 Iron or steel; tube or pipe fittings, threaded elbows, bends and sleeves, other than stainless steel

• Sleeves (couplings)
• 7307.92.30.10 Of iron or nonalloy steelFree
• 7307.92.30.30 Of alloy steel (except stainless steel)Free
• 7307.92.90.00 Other6.2%

7307.93 Iron or steel; tube or pipe fittings, butt welding fittings, other than stainless steel

• With an inside diameter of less than 360 mm
• Of iron or nonalloy steel
• 7307.93.30.10 Not machined, not tooled and not otherwise processed after forging6.2%
• 7307.93.30.40 Other6.2%
• 7307.93.60.00 Of alloy steel (except stainless steel)5.5%
• With an inside diameter of 360 mm or more
• Of iron or nonalloy steel
• 7307.93.90.10 Not machined, not tooled and not otherwise processed after forging4.3%
• 7307.93.90.40 Other4.3%
• 7307.93.90.60 Of alloy steel (except stainless steel)4.3%

7307.99 Iron or steel; tube or pipe fittings, n.e.c. in item no. 7307.9, other than stainless steel

• Not machined, not tooled and not otherwise processed after forging
• 7307.99.10.00 Of iron or nonalloy steel3.7%
• 7307.99.30.00 Of alloy steel (except stainless steel)3.2%
• Other
• Of iron or nonalloy steel
• 7307.99.50.15 Nipples4.3%
• 7307.99.50.45 Other4.3%
• 7307.99.50.60 Of alloy steel (except stainless steel)4.3%