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HSN code 7322 pertains to radiators for central heating, air heaters, and hot air distributors of iron or steel, explicitly excluding electrically heated variants. This heading is crucial for procurement professionals dealing with HVAC components, industrial heating systems, and building infrastructure in India. It ensures correct classification for import/export duties and GST compliance. Understanding HSN 7322 is key for sourcing non-electrical heating and air distribution equipment, differentiating it from purely electrical heaters or air conditioners. MetaleMart facilitates access to the base metals (like Mild Steel and Stainless Steel in various forms) required for manufacturing these articles.

What HSN 7322 Covers

HSN 7322 specifically covers non-electrically heated radiators for central heating systems, along with their parts. It also encompasses air heaters and hot air distributors (including those that can distribute fresh or conditioned air) of iron or steel. Crucially, this category includes such air distributors if they incorporate a motor-driven fan or blower for air circulation. The defining characteristic is the use of iron or steel as the primary material and the exclusion of direct electrical heating elements. This heading applies to units designed for space heating and thermal comfort where heat is transferred via convection or radiation from a non-electrical source, or air is heated and distributed mechanically. Parts thereof, essential for the functioning of these radiators, heaters, and distributors, are also included under HSN 7322. It is vital to distinguish these from purely electrical heating appliances (covered elsewhere) or complete air conditioning systems. The fabrication often involves components sourced from suppliers like MetaleMart, such as stainless steel pipes or mild steel sheets.

Common Materials & Grades

Mild Steel (MS) Plates/Sheets: Used for fabricating casings and heat exchangers in radiators and air heaters under HSN 7322.
Stainless Steel (SS) Pipes/Tubes: Employed for heat exchange elements where corrosion resistance is vital for non-electrical radiators.
MS Angles/Channels: Structural components for mounting and supporting air distributors and heating units classified by HSN 7322.
Galvanised Steel Sheets: Often used for outer shells and ducting in hot air distributors for corrosion protection.
MS Solid Round/Square Bars: Utilised for internal supports or specific heating element frameworks within HSN 7322 products.

Note: MetaleMart supplies the raw metals (MS, SS, etc.) in various forms; HSN 7322 covers the finished articles.

Trade Names & Synonyms

Central Heating Radiators (Non-Elec.)
Steel Air Heaters
Hot Air Distributors
Industrial Space Heaters (Non-Elec.)
Forced Air Heaters (Non-Elec.)
Steel Convectors
Radiator Units
Warm Air Furnaces (Non-Elec. components)

Typical Industrial Uses

Central Heating Systems in Buildings
Industrial Process Heating
Commercial Space Heating
Greenhouse Heating
Workshop and Garage Heating
Air Distribution in Ventilation Systems
Pre-heating Air for Combustion Systems
Temporary Heating Solutions

GST Rate (Indicative)

Products classified under HSN 7322, such as radiators and air-heating equipment, typically fall into the 18% GST slab. However, specific classifications and component materials might influence the final applicable rate. Always verify the prevailing GST on the official CBIC portal for accurate determination.

Related HSN Codes

HSN 7321: Stoves, ranges, grates, cookers and non--electric space heaters, of iron or steel.
HSN 7323: Table, kitchen or other household articles and parts thereof, of iron or steel; iron or steel wool; pot scourers and scouring or polishing pads, gloves and the like, of iron or steel.
HSN 8415: Air conditioning machines, incorporating a refrigerating set and a fan and readily <0xC2><0xA0>incorporating <0xC2><0xA0>a <0xC2><0xA0>filter or filters or a <0xC2><0xA0>device <0xC2><0xA0>for <0xC2><0xA0>treating <0xC2><0xA0>air.
HSN 8419: Machinery, plant or laboratory equipment, whether or not electrically heated, for the treatment of materials by a process involving the change of temperature such as heating, cooking, roasting, distilling, rectifying, sterilising, mixing, emulsifying, homogenising, separating or agitating; instantaneous or storage water heaters, non-electric. (Partially relevant for non-electric water heaters).

Related on MetaleMart

Frequently Asked Questions about HSN 7322

What specific items are covered under HSN 7322?

HSN 7322 primarily covers radiators, air heaters, and hot air distributors made of iron or steel that are not electrically heated. This includes units with motor-driven fans for air circulation. It excludes purely electrical heating appliances. Buyers should check specific product functionalities against the HSN notes.

What base metals and forms are relevant to HSN 7322 products?

For HSN 7322, common materials include mild steel (MS) and stainless steel (SS) due to their heat resistance and structural integrity. While the HSN covers the finished articles, the base metals like MS 'T' sections, SS sheets, or MS pipes used in their fabrication fall under different HSN chapters (e.g., 72 for iron/steel primary forms, 73 for tubes/pipes). MetaleMart supplies these base metals.

What is the typical GST rate for HSN 7322 items?

The GST rate for HSN 7322 typically falls within a band of 18%, but this can vary based on the specific article and its components. For definitive rates, always consult the official CBIC GST portal or a tax professional.

How does HSN 7322 differ from related HSN codes like 7321 or 8415?

HSN 7322 covers non-electrical radiators, air heaters, and distributors. HSN 7321 covers stoves, fireplaces, etc., and HSN 8415 covers air conditioning machines. While 7322 deals with heating and air distribution, it's distinct from cooking appliances or full HVAC systems. Buyers should confirm they are sourcing for heating/distribution, not cooking or cooling.