304 2B Stainless Steel Sheet for HVAC Ducts | Durable & Easy Fabrication

When you fabricate HVAC ducts, using substandard stainless steel can create big headaches. Sheets that are uneven, warped, or hard to bend can lead to welding problems, misaligned duct sections, and slowed production, resulting in wasted material, extra labor, and project delays.

Our 304 2B Stainless Steel Sheet for HVAC Ducts is designed to eliminate these issues. The smooth, cold-rolled 2B finish ensures sheets bend and form easily, while the stable 304 stainless steel properties maintain consistent strength and corrosion resistance. This means your ducts fit precisely, weld reliably, and perform consistently, helping your production line stay efficient and reducing costly rework.

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Specifications of 304 2B Stainless Steel Sheet for HVAC Ducts

Specification	Description
Material Grade	304 Austenitic Stainless Steel
Surface Finish	2B (cold-rolled, annealed, and pickled), smooth and flat for easy bending and welding
Thickness Range	Common: 0.5 – 2.0 mm; Custom up to 3.0 mm for special requirements
Width	1000 – 1500 mm, can be cut to customer requirements
Length	Coil or cut-to-length sheets
Tensile Strength	515 – 720 MPa (typical for 304 2B)
Yield Strength	205 – 275 MPa (typical for 304 2B)
Elongation	≥40%
Flatness / Warp	Industry-standard flatness suitable for duct fabrication; minimal residual stress ensures easy bending
Corrosion Resistance	Good resistance to mild atmospheric corrosion; suitable for HVAC ventilation applications
Weldability	Excellent; suitable for MIG/TIG welding commonly used in duct assembly
Formability	Excellent cold bending and folding properties for duct shaping
Standards Compliance	ASTM A240, EN 10088
Protective Layer	One side with protective film to prevent scratches during transportation and handling

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304 2B Stainless Steel Sheet for HVAC Ducts

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