HSN code 7320, falling under Chapter 73, is dedicated to 'SPRINGS AND LEAVES FOR SPRINGS, OF IRON OR STEEL'. This heading is crucial for procurement professionals, accountants, and customs agents dealing with components essential for absorbing shock and storing energy in mechanical systems. Understanding 7320 ensures correct classification for import/export documentation, accurate GST calculation, and efficient sourcing. It specifically covers a wide array of spring types manufactured from iron or steel, distinguishing them from other metal articles. Reliable sourcing of these critical components often leads buyers to specialized manufacturers and industrial marketplaces like MetaleMart.
What HSN 7320 Covers
HSN 7320 specifically covers 'SPRINGS AND LEAVES FOR SPRINGS, OF IRON OR STEEL'. This includes a broad category of mechanical components designed to be elastic, capable of being deformed under load and returning to its original shape. This encompasses various types of springs such as helical springs (compression, extension, torsion springs), leaf springs (often used in vehicle suspensions), volute springs, and disc springs, provided they are manufactured from iron or steel. The heading also includes the specifically prepared 'leaves' or flat bars intended solely for immediate conversion into leaf springs. The key criterion is the material (iron or steel) and the intended function as a spring or spring precursor. Items excluded would be finished goods incorporating springs but classified by their primary function, or springs made from non-ferrous metals which fall under different HSN chapters. For example, decorative items with small springs might fall under other headings if their decorative aspect is primary. HSN 7320 requires precision in manufacturing focus on elasticity and load-bearing capacity.Common Materials & Grades
- Spring Steel (e.g., SAE 1020, 1050, 1075, 1095): High-carbon steel grades offering excellent tensile strength and elasticity, vital for robust springs.
- Stainless Steel (e.g., SS 301, SS 304, SS 316): Corrosion-resistant grades used for springs in demanding environments or where hygiene is paramount.
- Chromium-Vanadium Steel: Alloy steel offering superior strength, resilience, and fatigue resistance for high-performance springs.
- Spring Steel Wire: Available in various diameters for manufacturing coiled springs.
- Spring Steel Flat Bars: Used for making leaf springs and torsion springs.
- Formed Springs: Pre-shaped springs in various configurations (coil, leaf, torsion, extension).
Trade Names & Synonyms
- Springs (General Term)
- Leaf Springs
- Coil Springs
- Tension Springs
- Compression Springs
- Torsion Springs
- Spring Steel Components
- Metal Springs
Typical Industrial Uses
- Automotive Suspension Systems (Leaf and Coil Springs)
- Industrial Machinery (Vibration Dampening, Power Transmission)
- Railway Rolling Stock (Suspension and Buffers)
- Aerospace Components (Actuation and Damping)
- Consumer Appliances (Washing Machines, Clocks)
- Hardware (Door Closers, Hinges)
- Medical Equipment (Spring-loaded Devices)
- Defense Equipment (Vehicle and Weapon Systems)
GST Rate (Indicative)
Products classified under HSN 7320 typically fall within the 18% GST slab. However, specific rates can vary based on the exact product type and application, so it is crucial to verify the applicable GST on the official CBIC portal.
Related HSN Codes
- 7315: Other articles of iron or steel (e.g., chains, chain wheels).
- 7317: Nails, tacks, drawing pins, staples etc., of iron or steel.
- 7318: Screws, bolts, nuts, etc., of iron or steel.
- 7325: Other cast articles of iron or steel.
- 7326: Other articles of iron or steel (finished products not elsewhere specified).
Related on MetaleMart
- Parent: HSN 73 — Articles of iron or steel
- HSN 7301 — SHEET PILING OF IRON OR STEEL, WHETHER OR NOT DRILLED, PUNCH
- HSN 7302 — RAILWAY OR TRAMWAY TRACK CONSTRUCTION MATERIAL OF IRON OR ST
- HSN 7303 — TUBES, PIPES AND HOLLOW PROFILES, OF CAST IRON
- HSN 7304 — TUBES, PIPES AND HOLLOW PROFILES, SEAMLESS, OF IRON (OTHER T
- Browse all HSN codes
- Metal Grades Library
- Shop industrial metals
Frequently Asked Questions about HSN 7320
What's the difference between HSN 7320 and other HSNs for metal articles?
While HSN 7320 covers springs and spring leaves, HSN 7317 covers nails, tacks, drawing pins, etc., and HSN 7117 covers imitation jewellery which might include decorative springs. For industrial components, 7320 is specific to their spring function.
What GST rate applies to HSN 7320?
HSN 7320 covers finished springs and specifically prepared leaves for springs, regardless of the base metal (iron or steel). It excludes components that are not primarily intended for spring action. Typical GST is 18% for most items under this code, but verification is advised on the CBIC portal.
Does HSN 7320 apply to springs made from metals other than iron or steel?
Yes, HSN 7320 primarily covers springs made from iron or steel. If your product is a spring made from other metals like aluminium or brass, it would fall under different HSN codes specific to those metals (e.g., Chapter 76 for Aluminium). MetaleMart offers various metal grades suitable for spring manufacturing.
Who are typical suppliers for HSN 7320 products in India, and what are common MOQ patterns?
Common suppliers for HSN 7320 items include specialized spring manufacturers and metal fabrication units across India, particularly in industrial hubs like Pune, Mumbai, Chennai, and Coimbatore. Many offer custom spring solutions. MOQs vary greatly, from small batches for special orders to large volumes for standard industrial springs.