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GST Rates and HSN Code for Iron or Steel Pipes and Tubes

Posted On:22nd Apr 2022
Updated On:8th Aug 2025
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Key Highlights:

  • 7307 HSN code covers iron and steel pipe fittings like elbows, flanges, and couplings.
  • These fittings attract a fixed GST of 18% since July 1, 2017, with no cess.
  • Proper HSN classification ensures accurate taxation, compliance, and smooth trade.
  • Businesses must stay updated on GST changes to adjust pricing and avoid penalties.

Pipe fittings made of iron are essential in plumbing, construction, and industrial applications. These fittings, including elbows, flanges, and couplings, are classified under the 7307 HSN code.The HSN 7307 category covers cast iron, malleable iron, and stainless steel fittings, ensuring uniform classification. Proper identification of these products helps businesses comply with tax regulations, avoid penalties, and streamline trade operations.Understanding the 7307 HSN code is crucial for manufacturers, suppliers, and traders dealing with iron pipe fittings. Let us explore its details further. Also Read - Find out why GST is better than the previous tax system

7307 HSN Code and GST Slabs for Pipe Fittings of Iron

Chapter 73 in the HSN classification covers articles made of iron and steel. It includes a wide range of products such as tubes, pipes, pipe fittings, structures, tanks, screws, bolts, and household items made from these metals. Under this chapter, HSN 7307 specifically classifies pipe fittings of iron or steel, including elbows, bends, sleeves, flanges, and couplings.Since July 1, 2017, pipe fittings under HSN 7307 have been taxed at 18% GST with no cess, and the rate hasn’t changed. Here is the detailed list of all the items covered under the 7307 HSN code:

HSN Code Description
7307 Tube Or Pipe Fittings (For Example, Couplings, Elbows, Sleeves), Of Iron or Steel - Cast Fittings
730711 Of Non-Malleable Cast Iron
73071110 Tube Or Pipe Fittings (For Example, Couplings, Elbows, Sleeves), Of Iron or Steel - Cast Fittings: Of Non-Malleable Cast Iron: Sponge Iron Cast Fittings
73071120 Tube Or Pipe Fittings (For Example, Couplings, Elbows, Sleeves), Of Iron or Steel - Cast Fittings: Of Non-Malleable Cast Iron: Sg Iron Cast Fittings
73071190 Tube Or Pipe Fittings (For Example, Couplings, Elbows, Sleeves), Of Iron or Steel - Cast Fittings: Of Non-Malleable Cast Iron: Other
73071900 Tube Or Pipe Fittings (For Example, Couplings, Elbows, Sleeves), Of Iron or Steel - Cast Fittings: Other
73072100 Tube Or Pipe Fittings (For Example, Couplings, Elbows, Sleeves), Of Iron or Steel - Other, Of Stainless Steel: Flanges
73072200 Tube Or Pipe Fittings (For Example, Couplings, Elbows, Sleeves), Of Iron or Steel - Other, Of Stainless Steel: Threaded Elbows, Bends and Sleeves
73072300 Tube Or Pipe Fittings (For Example, Couplings, Elbows, Sleeves), Of Iron or Steel - Other, Of Stainless Steel: Butt Welding Fittings
73072900 Tube Or Pipe Fittings (For Example, Couplings, Elbows, Sleeves), Of Iron or Steel - Other, Of Stainless Steel: Other
730791 Flanges
73079110 Tube Or Pipe Fittings (For Example, Couplings, Elbows, Sleeves), Of Iron or Steel - Other: Flanges: Galvanised
73079190 Tube Or Pipe Fittings (For Example, Couplings, Elbows, Sleeves), Of Iron or Steel - Other: Flanges: Other
730792 Threaded Elbows, Bends and Sleeves
73079210 Tube Or Pipe Fittings (For Example, Couplings, Elbows, Sleeves), Of Iron or Steel - Other: Threaded Elbows, Bends And Sleeves: Galvanised
73079290 Tube Or Pipe Fittings (For Example, Couplings, Elbows, Sleeves), Of Iron or Steel - Other: Threaded Elbows, Bends And Sleeves: Other
730793 Butt Welding Fittings
73079310 Tube Or Pipe Fittings (For Example, Couplings, Elbows, Sleeves), Of Iron or Steel - Other: Butt Welding Fittings: Galvanised
73079390 Tube Or Pipe Fittings (For Example, Couplings, Elbows, Sleeves), Of Iron or Steel - Other: Butt Welding Fittings: Other
730799 Other
73079910 Tube Or Pipe Fittings (For Example, Couplings, Elbows, Sleeves), Of Iron or Steel - Other: Other: Galvanised
73079990 Tube Or Pipe Fittings (For Example, Couplings, Elbows, Sleeves), Of Iron or Steel - Other: Other: Other

Also Read - Find out how to check the status of your GST returns

Impact of GST on the Pipe Fitting Industry

GST has changed the pipe fitting industry under HSN 7307 , which includes iron and steel fittings. Here's how:

  • Pricing: With an 18% GST rate, tax layers are removed, lowering costs and making pricing more competitive.
  • Trade: GST simplifies exports, allowing tax refunds on inputs, which helps businesses save costs.
  • Supply Chain: Companies now use fewer warehouses since GST makes interstate trade tax-neutral, cutting logistics expenses.

Common Compliance Issues In Classification

Many businesses make mistakes in GST classification and tax filing. Using the wrong HSN code can lead to tax errors and penalties. Some businesses modify or shorten HSN codes, causing mismatches in tax records. Late filing or missing 'nil' returns can also attract fines. To avoid issues, it’s important to classify products correctly and file taxes on time.

Understanding the HSN Codes and GST Rates on Iron Pipe Fittings

Understanding the 7307 HSN code helps businesses classify iron pipe fittings correctly and follow tax rules. Proper classification ensures smooth trade and avoids legal issues. Since GST rates can change, staying updated is important for accurate pricing and compliance.You can use the GST calculator to find the exact GST payable on your goods. The calculator is easy, quick, and gives accurate results for easier GST filing.

FAQS - FREQUENTLY ASKED QUESTIONS

What is the 7307 HSN code?

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How is an HSN code named?

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Is the 7307 HSN code only for iron pipe fittings?

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What is the GST rate for products under 7307?

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Is there any cess on 7307 HSN code products?

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Since when has the GST rate for 7307 been 18%?

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Why is proper HSN classification important?

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Where can I check the latest GST rates for the 7307 HSN code?

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Can separate GST rates apply to the same HSN code?

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How do GST rate changes impact businesses dealing with pipe fittings?

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Disclaimer

The information contained herein is generic in nature and is meant for educational purposes only. Nothing here is to be construed as an investment or financial or taxation advice nor to be considered as an invitation or solicitation or advertisement for any financial product. Readers are advised to exercise discretion and should seek independent professional advice prior to making any investment decision in relation to any financial product. Aditya Birla Capital Group is not liable for any decision arising out of the use of this information.



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