SS Pipe HSN Code Explained – GST Billing Guide by Udhhyog
In today’s GST-regulated market, understanding the correct HSN code for stainless steel (SS) pipes is crucial for manufacturers, dealers, contractors, and industrial buyers. Whether you're filing GST returns, raising invoices, or importing/exporting stainless steel products, having clarity on the applicable HSN codes and GST rates ensures legal compliance and avoids penalties.
At Udhhyog, a trusted stainless steel pipe manufacturer and supplier in India, we offer not only premium-grade SS pipes but also complete billing transparency backed by government-approved standards.
This comprehensive guide will help you decode the HSN code for SS pipes, its classification, applicable GST rates, and how Udhhyog makes your procurement process GST-compliant.
✅ What Is an HSN Code?
HSN (Harmonized System of Nomenclature) is an internationally accepted coding system developed by the World Customs Organization (WCO) to classify goods. It is used for:
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📦 Classifying goods under GST and customs
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🧾 Filing tax returns
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🚚 Ensuring consistency in invoices across India & globally
Each item or product is assigned a unique 6- to 8-digit HSN code, which helps in determining GST rates and other tax obligations.
🏗️ What Is the HSN Code for Stainless Steel Pipes?
🔍 Primary HSN Code for SS Pipes:
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HSN Code: 7306
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Description: "Other tubes, pipes and hollow profiles of iron or steel (including stainless steel), welded, of circular cross-section"
🔍 Secondary Specific Codes (More Detailed):
| HSN Code | Description | GST Rate |
|---|---|---|
| 73064000 | Stainless steel tubes and pipes | 18% |
| 73061100 | Line pipe of a kind used for oil or gas pipelines | 18% |
| 73061900 | Other line pipes (including stainless) | 18% |
| 73072900 | Pipe fittings of stainless steel (elbows, tees) | 18% |
📝 Note: Whether you are dealing with seamless, ERW, or welded SS pipes, the applicable HSN code is 73064000, with 18% GST as per the latest CBIC notifications.
🔧 How Udhhyog Ensures HSN & GST Compliance
At Udhhyog, every stainless steel pipe product—whether it's SS 304, SS 316, or SS 202—is billed with:
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✅ Correct HSN code for the pipe or fitting
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✅ Proper GST rate (18%) applied on invoices
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✅ All taxes itemized in the bill
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✅ GSTIN number of buyer and seller
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✅ Format suitable for GSTR-1, GSTR-3B, and E-way bill
This makes your purchase 100% audit-ready and compliant with Indian GST laws.
📘 Sample Invoice Format from Udhhyog
| Description | HSN Code | Qty | Rate | GST% | Total |
|---|---|---|---|---|---|
| SS 304 ERW Pipe 2" NB | 73064000 | 100 m | ₹220/m | 18% | ₹25,960 |
| SS Elbow 2" | 73072900 | 50 pcs | ₹45/pc | 18% | ₹2,655 |
📄 Each invoice includes our GSTIN, buyer's GSTIN, and digital signature.
🧪 When to Use Other HSN Codes for SS Products?
| Product Type | Correct HSN Code | GST Rate |
|---|---|---|
| SS Pipe (Welded/Seamless) | 73064000 | 18% |
| SS Pipe Fittings | 73072900 | 18% |
| SS Flanges | 73072100 | 18% |
| SS Sheets/Plates | 7219 or 7220 | 18% |
| SS Structural Tubes | 73066100 | 18% |
🏭 GST Implications for SS Pipe Buyers
🔸 For Distributors / Dealers:
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Must quote the correct HSN code in retail and B2B bills
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GST input credit available on purchases from Udhhyog
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Ensure proper GSTIN validation to avoid mismatches
🔸 For Contractors & EPC Companies:
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SS pipes billed under HSN 7306 qualify for input credit
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Make sure the HSN code aligns with BOQ classification
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Udhhyog can provide e-way bills and delivery documentation for site delivery
🏷️ Tips to Avoid HSN Code Errors
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Don’t use generic “Iron or Steel” codes – Use specific SS pipe codes like 73064000
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Always check GST portal for updated classifications
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Use 8-digit codes for precision and international export documents
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Match the product (pipe/fitting/flange) with its sub-category code
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Ask suppliers (like Udhhyog) for pre-filled invoice templates
🛒 Common Products Billed Under SS Pipe HSN Code (73064000)
| Product Name | Grade | Size | GST Code |
|---|---|---|---|
| SS 304 ERW Pipe | 304 | 1/2” to 6” | 73064000 |
| SS 316 Seamless Pipe | 316 | ½” to 12” | 73064000 |
| SS Square Pipe for Railing | 202/304 | 1” x 1” to 6” | 73064000 |
| SS Pipe for Borewell / Water Lines | 304 | 3” – 4” | 73064000 |
📦 Why Buy GST-Compliant SS Pipes from Udhhyog?
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🧾 GST Registered Manufacturer & Distributor
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📋 Standardized HSN & GST billing
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✅ Input Credit Ready Invoices
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🚚 E-Way Bill for Interstate Shipping
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🧑💼 Support for Tender/Project Documentation
🌐 Order SS Pipes & Fittings from Udhhyog – Fully GST Ready
Whether you’re purchasing a single consignment or setting up a long-term contract, Udhhyog ensures your GST process is simplified.
📧 Email: sales@udhhyog.com
📞 Call/WhatsApp: +91-XXXXXXXXXX
🌐 Website: https://udhhyog.com
🔚 Conclusion
Understanding the correct HSN code for SS pipes (73064000) and pipe fittings (73072900) is essential for any compliant procurement and taxation process. With Udhhyog, you not only get premium-grade stainless steel pipes but also error-free, GST-compliant billing that protects your business and simplifies filing.
👉 Choose Udhhyog for GST-ready stainless solutions that save you time and protect your bottom line.
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