Stainless Steel 304 is the most commonly used stainless steel alloy, thanks to its balanced composition of chromium and nickel. It offers exceptional resistance to oxidation and corrosion, which makes it ideal for environments that demand durability. The addition of low carbon content in 304L enhances its weldability, making it an excellent choice for applications where welding is necessary. At Triumph Metallic Overseas, we provide plates that adhere to international quality standards, ensuring they meet the specific needs of our clients.

Our extensive inventory of Stainless Steel 304/304L plates caters to diverse industries such as oil and gas, petrochemical, food processing, and construction. We understand that each industry has unique requirements, and our team of experts is dedicated to providing tailored solutions. As stockists, we maintain a robust supply chain to ensure that we can deliver products promptly, reducing lead times for our customers.

Stainless Steel 304/304L Plate Specifications

Property	304 Stainless Steel	304L Stainless Steel
Composition	Carbon: max 0.08%, Manganese: 2.00%, Phosphorus: 0.045%, Sulfur: 0.030%, Silicon: 0.75%, Nickel: 8.0-10.5%, Chromium: 18.0-20.0%	Carbon: max 0.03%, Manganese: 2.00%, Phosphorus: 0.045%, Sulfur: 0.030%, Silicon: 0.75%, Nickel: 8.0-12.0%, Chromium: 18.0-20.0%
Yield Strength (MPa)	205	193
Tensile Strength (MPa)	515	485
Elongation (%)	40	40
Hardness (HB)	201	201
Thermal Conductivity (W/m·K)	16.2	16.2
Specific Heat (J/kg·K)	500	500
Density (g/cm³)	7.93	7.93
Corrosion Resistance	Excellent	Excellent
Weldability	Good	Excellent
Applications	Food processing, chemical equipment, and architectural applications	Welded constructions and applications where lower carbon is needed

Stainless Steel 304/304L Plate Equivalent Grades

Standard	Equivalent Grade
ASTM A240	304/304L
ASTM A276	304/304L
ASTM A312	304/304L
ASTM A358	304/304L
EN 10088-1	X5CrNi18-10
EN 10088-2	1.4301 (304), 1.4307 (304L)
DIN	1.4301 (304), 1.4307 (304L)
JIS	SUS304 / SUS304L
BS	304S31

Stainless Steel 304/304L Plate Chemical Composition (%)

Element	304	304L
Carbon (C)	0.08% max	0.03% max
Manganese (Mn)	2.00% max	2.00% max
Phosphorus (P)	0.045% max	0.045% max
Sulfur (S)	0.030% max	0.030% max
Silicon (Si)	0.75% max	0.75% max
Chromium (Cr)	18.0 - 20.0%	18.0 - 20.0%
Nickel (Ni)	8.0 - 10.5%	8.0 - 10.5%
Molybdenum (Mo)	Not specified	Not specified
Iron (Fe)	Balance	Balance

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