Stainless Steel 304H Sheets and Plates

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Stainless Steel 304H Sheets and Plates Manufacturer, Exporter and Supplier in Auckland, New Zealand

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Stainless Steel 304H Sheets and Platesare flat, slim metal components manufactured from stainless steel grade 304H, a high carbon version of the widely used grade 304 stainless steel. These sheets and plates are distinguished by their outstanding corrosion resistance, elevated-temperature strength, and durability. Stainless Steel 304H is an austenitic stainless steel alloy that contains high amounts of chromium and nickel along with a greater carbon content than standard grade 304.

Stainless Steel 304H Sheets and Plates Specifications

Standard	ASTM A240, ASME SA240
Thickness	0.1mm to 12 mm Thk
Sheet and Plate Size	1000 mm x 2000 mm, 1220 mm x 2440 mm, 1500 mm x 3000 mm, 2000 mm x 2000 mm, 2000 mm x 4000 mm
Surface	2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sandblast, Brush, etching.
Finish	Hot rolled (HR), Cold rolled (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated), Galvanized etc.

Stainless Steel 304H Sheets and Plates Chemical Composition

Grade	C	Mn	Si	P	S	Cr	Mo	Ni	N
SS 304H	0.10 max	2.0 max	0.75 max	0.045 max	0.03 max	18 – 20	–	8 – 10.5	–

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Stainless Steel 304H Sheets and Plates Mechanical Properties

Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
8.0 g/cm3	1400 °C (2550 °F)	Psi – 75000 , MPa – 515	Psi – 30000 , MPa – 205	40 %

Top Stainless Steel 304H Sheets and Plates Manufacturing Company in Auckland

At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering innovative solutions for all your piping requirements. With advanced production plants strategically positioned in the New Zealand, we hold an extensive inventory of more than 25,000 tons of top-quality materials kept in stock and ready to ship.

Reach out to us to receive a fast quote for your requirement.

We supply these Stainless Steel 304H Sheets and Plates according to DIN, ISO, JIS or ANSI Standard.

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Advantages of Stainless Steel 304H Sheets and Plates

Corrosion Resistance: Stainless Steel 304H offers outstanding corrosion resistance across many different environments, such as acidic, alkaline, and chloride-heavy conditions. Because of this resistance to corrosion, it is well-suited for corrosive industrial environments and outdoor uses.
High-Temperature Strength: The elevated carbon content found in Stainless Steel 304H boosts its strength and creep resistance under high temperatures, enabling it to preserve its structural integrity and mechanical properties in high-temperature uses.
Versatility: 304H Sheets and Plates are adaptable and can be readily formed, welded, and fabricated into a range of shapes and sizes to satisfy the particular needs of various applications. This adaptability enables the manufacture of intricate components and structures.
Durability: Stainless Steel 304H is recognized for its durability and long service life, delivering dependable performance over lengthy periods without deterioration or loss of mechanical properties. This durability lowers maintenance needs and guarantees long-term cost-effectiveness.
Cost-Effective: In spite of its superior characteristics, Stainless Steel 304H remains relatively affordable when compared to other high-performance alloys, making it an economical option for numerous applications where corrosion resistance and strength are crucial.
Low Maintenance: Stainless Steel 304H calls for little maintenance and upkeep owing to its natural corrosion resistance and durability. Regular cleaning and periodic inspection are enough to preserve its performance and appearance.

Types of Stainless Steel 304H Sheets and Plates

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Stainless Steel 304H Sheets and Plates Uses

Application Industry

Stainless Steel 304H Sheets and Plates are broadly used throughout industry in numerous sectors thanks to their outstanding resistance to corrosion, strength at elevated temperatures, and adaptability. Typical uses cover chemical processing, where they serve in reactors, storage tanks, and piping systems that come into contact with corrosive chemicals. Within the pharmaceutical sector, 304H Sheets and Plates are used to build equipment like pharmaceutical vessels and process tanks, guaranteeing product purity and adherence to regulatory standards.

Oil & Gas Industry

Aviation Industry

Pharma Industry

Power Generation Industry

Chemical Processing: Applied in reactors, storage tanks, and piping systems for the handling of corrosive chemicals and acids.
Pharmaceutical Industry: Used in pharmaceutical vessels, process tanks, and equipment that demands high standards of cleanliness and corrosion resistance.
Food Processing: Applied in food processing equipment like mixing tanks, food storage containers, and food handling surfaces owing to its hygienic properties.
Heat Exchangers: Applied in building heat exchanger tubes and plates for effective heat transfer across various industrial processes.
Oil and Gas Industry: Used in offshore platforms, refineries, and pipelines thanks to its resistance to corrosion in harsh environments and its strength at high temperatures.
Aerospace: Applied in aircraft components, including structural parts, exhaust systems, and engine components, owing to its strength-to-weight ratio and its resistance to oxidation at high temperatures.
Power Generation: Applied in power plants for turbine components, boiler tubes, and heat exchangers, where it provides corrosion resistance and durability in high-temperature steam environments.
Architectural Applications: Applied in architectural structures, facades, and decorative elements for its visual appeal, durability, and resistance to corrosion in outdoor environments.
Water Treatment: Used in water treatment plants for piping systems, tanks, and filtration equipment thanks to its resistance to corrosion in water containing chlorine and other chemicals.
Medical Equipment: Applied in medical devices and equipment that call for corrosion resistance, cleanliness, and biocompatibility, such as surgical instruments, implants, and medical tools.

How to Choose the Right Stainless Steel 304H Sheets and Plates

Identify Application Requirements: Get a clear picture of what your application demands, taking into account aspects like resistance to corrosion, the range of operating temperatures, mechanical characteristics, and the finish of the surface.
Grade Selection: Stainless Steel 304H is a version of grade 304 stainless steel with a higher carbon content. Make sure that 304H is the right grade for what you need, keeping in mind its improved strength at high temperatures relative to ordinary 304 stainless steel.
Corrosion Resistance: Evaluate how much corrosion resistance your application calls for, taking into account the corrosive settings the sheets and plates will encounter (e.g., acidic, alkaline, chloride-rich). Make certain that Stainless Steel 304H provides sufficient corrosion resistance for your particular setting.
Thickness and Size: Work out the thickness and dimensions the sheets and plates need to be, based on the structural demands and design specifications of your application.
Surface Finish: Think about the surface finish you want for the sheets and plates, whether smooth, polished, or textured, according to considerations like material flow, appearance, and ease of cleaning.
Fabrication Requirements: Review the fabrication needs of your application, such as cutting, bending, welding, and machining. Make sure the sheets and plates you pick can be readily fabricated into the components and shapes you want.
Regulatory Compliance: Confirm that the Stainless Steel 304H sheets and plates comply with the applicable industry standards and regulatory requirements covering corrosion resistance, mechanical properties, and safety.
Supplier Reputation: Pick a trustworthy supplier or manufacturer of Stainless Steel 304H sheets and plates that has a proven history of delivering high-quality products, technical support, and dependable customer service.
Cost Considerations: Assess the cost of Stainless Steel 304H sheets and plates, factoring in material, fabrication, and installation expenses. Weigh cost considerations against the performance and quality you want for your application.
Consultation: Where needed, seek advice from materials engineers or specialists to help you pick the right Stainless Steel 304H sheets and plates for your particular application needs, taking into account factors such as corrosion resistance, strength at temperature, and mechanical performance.

Are Stainless Steel 304H Sheets and Plates suitable for hygienic and sanitary applications?

Yes, Stainless Steel 304H Sheets and Plates work well for hygienic and sanitary applications. These sheets and plates provide several characteristics that make them well-suited for use in industries demanding high standards of cleanliness and hygiene, including food processing, pharmaceuticals, and healthcare.

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FAQ (Frequently Asked Questions)

Can Stainless Steel 304H Sheets and Plates be welded?

Yes, Stainless Steel 304H Sheets/Plates can be joined through conventional welding methods including TIG welding, MIG welding, and shielded metal arc welding (SMAW). That said, preheating and post-weld heat treatment might be necessary to reduce the chances of sensitization and corrosion.

What are the common surface finishes available for Stainless Steel 304H Sheets and Plates ?

Stainless Steel 304H Sheets/Platesare offered in a range of surface finishes, such as 2B, BA, No.4, HL, and mirror finish, to satisfy diverse aesthetic and functional needs.

Are Stainless Steel 304H Sheets and Plates recyclable?

Yes, Stainless Steel 304H Sheets/Plates are completely recyclable and eco-friendly, which makes them a sustainable option for a range of applications.

Stainless Steel 304H Sheets and Plates Weight Chart

Thickness	Plate Weight per Unit Area	Density
3/16 inches	0.06000 lbs/in²42.184176 kg/m²	0.315 lbs/in³8.72 g/cm³
1/4 inches	0.08 lbs/in²56.245568 kg/m²	0.315 lbs/in³8.72 g/cm³
3/8 inches	0.121 lbs/in²85.0714216 kg/m²	0.315 lbs/in³8.72 g/cm³
1/2 inches	0.161 lbs/in²113.1942056 kg/m²	0.315 lbs/in³8.72 g/cm³
5/8 inches	0.196 lbs/in²137.8016416 kg/m²	0.315 lbs/in³8.72 g/cm³
3/4 inches	0.235 lbs/in²165.221356 kg/m²	0.315 lbs/in³8.72 g/cm³
7/8 inches	0.274 lbs/in²192.6410704 kg/m²	0.315 lbs/in³8.72 g/cm³
1 inches	0.313 lbs/in²220.0607848 kg/m²	0.315 lbs/in³8.72 g/cm³
1 1/4 inches	0.391 lbs/in²274.9002136 kg/m²	0.315 lbs/in³8.72 g/cm³
1 1/2 inches	0.47 lbs/in²330.442712 kg/m²	0.315 lbs/in³8.72 g/cm³
1 3/4 inches	0.549 lbs/in²385.9852104 kg/m²	0.315 lbs/in³8.72 g/cm³
2 inches	0.627 lbs/in²440.8246392 kg/m²	0.315 lbs/in³8.72 g/cm³
2 1/4 inches	0.705 lbs/in²495.664068 kg/m²	0.315 lbs/in³8.72 g/cm³
2 1/2 inches	0.784 lbs/in²551.2065664 kg/m²	0.315 lbs/in³8.72 g/cm³
2 3/4 inches	0.862 lbs/in²606.0459952 kg/m²	0.315 lbs/in³8.72 g/cm³
3 inches	0.941 lbs/in²661.5884936 kg/m²	0.315 lbs/in³8.72 g/cm³