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304H stainless steel plate is a high - performance austenitic stainless steel material, which is an upgraded version of the commonly used 304 stainless steel. The "H" in its name stands for "high carbon", indicating that its carbon content is increased compared to 304 stainless steel. This higher carbon content endows it with enhanced strength and creep resistance at elevated temperatures, making it an ideal choice for applications that require high - temperature stability and durability. It also maintains excellent corrosion resistance in a variety of environments, including resistance to oxidation, pitting, and intergranular corrosion, similar to 304 stainless steel.
Parameters
Chemical Composition:
Carbon (C): 0.04 - 0.10%
Chromium (Cr): 18.0 - 20.0%
Nickel (Ni): 8.0 - 10.5%
Manganese (Mn): ≤2.00%
Silicon (Si): ≤0.75%
Phosphorus (P): ≤0.045%
Sulfur (S): ≤0.030%
Mechanical Properties:
Tensile Strength: ≥515 MPa
Yield Strength (0.2% offset): ≥205 MPa
Elongation at Break: ≥40%
Hardness (Rockwell B): ≤92
Specifications
Thickness: Typically ranges from 0.3 mm to 100 mm.
Width: Commonly available in widths of 1000 mm, 1219 mm, 1500 mm, 1800 mm, 2000 mm.
Length: Standard lengths include 2000 mm, 2438 mm, 3000 mm, 6000 mm, and can also be customized according to customer requirements.
Standards
304H stainless steel plate complies with international and domestic standards, such as ASTM A240/A240M (American Society for Testing and Materials), EN 10088 - 2 (European standard), and GB/T 24511 (Chinese national standard). These standards ensure the quality, chemical composition, and mechanical properties of the material, making it suitable for a wide range of industrial applications.
Similar Grades
ASTM/ASME: 304
EN Standard: X6CrNi18 - 10
JIS Standard: SUS304H
GB Standard: 07Cr18Ni9
Applications
Petrochemical Industry: Used in the construction of reactors, heat exchangers, and pipelines due to its excellent resistance to high - temperature and corrosion - prone environments.
Power Generation: Applied in boiler components, steam pipes, and superheaters where high - temperature strength and corrosion resistance are required.
Automotive Industry: Utilized in exhaust systems and engine components to withstand high - temperature and corrosive conditions.
Food and Beverage Industry: Due to its non - toxic and corrosion - resistant properties, it is suitable for manufacturing food processing equipment, storage tanks, and conveyor belts.
Architectural and Decoration: Employed in building facades, handrails, and decorative elements for its aesthetic appeal and durability.
Processing Services
Cutting: Precision cutting services are available, including shearing, laser cutting, and plasma cutting, to meet various size requirements of customers.
Bending: Professional bending services can form the 304H stainless steel plate into different shapes according to design specifications, such as U - shaped, V - shaped, or circular bends.
Polishing: Provide surface polishing treatments, including mechanical polishing and electrochemical polishing, to achieve different surface finishes, from matte to mirror - like.
Welding: Our experienced welders are proficient in various welding techniques, such as TIG welding, MIG welding, and spot welding, ensuring strong and reliable joints for fabricated products.
Custom Fabrication: We offer comprehensive custom fabrication services, from design to production, to meet specific project requirements, including the manufacture of complex components and assemblies.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Total Annual:
>1000000
Employee Number:
>100
Ecer Certification：
Verified Supplier
Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative... Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative...
