The core value of 300 series (e.g., 304, 316L) hot-rolled No.1 lies in its economic efficiency as a high-value-added intermediate billet and its excellent corrosion resistance and high-temperature resistance, making it ideal for direct application in structural components.
Primary Applications
As a billet for subsequent cold-rolled finishing: This is its largest application and offers the highest cost-effectiveness. Hot-rolled No.1 coils are the source material for producing all cold-rolled products (such as 2B, BA, 8K mirror finish, and various brushed surfaces).
Industrial pickled sheet (HRAP) raw material: Directly pickling the surface of No.1 yields a clean, uniform, silvery-white hot-rolled pickled sheet, suitable for direct applications where surface finish requirements are not high.
Direct use in structural components: This fully utilizes the corrosion resistance, oxidation resistance, and high strength of 300 series stainless steel while accepting its rough appearance to reduce costs.
Industrial Applications
High-Temperature and Corrosive Environments:
Chemical Industry: Shells and structural supports for reaction towers, storage tanks, heat exchangers, and pipelines
Energy and Environmental Protection: Flue gas desulfurization (FGD) units, boiler components, and hot air ducts
Oil Extraction: Downhole equipment, valve components, etc., resistant to chloride ion corrosion
Load-Bearing and Structural Applications:
Equipment frames, platforms, and tanks used in industries with high hygiene requirements, such as food and pharmaceuticals
Concealed structural components in the construction industry
Specific Industrial Products:
Hot-end components of automotive exhaust systems (such as manifolds), although ferritic steels such as 409 are more commonly used, 304 is also used in some high-performance models or parts.
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Frequently Asked Questions
Q1. What are your company's main products?
A1: Our main products are stainless steel plate/sheet, coil, round/square pipe, bar, channel, etc.
Q2. How do you control quality?
A2: Mill Test Certification is supplied with shipment, Third Party Inspection is available, and we also have ISO and SGS certifications.
Q3. What are the advantages of your company?
A3: We have many professionals, technical personnel, more competitive prices and better after-sales service than other stainless steel companies.
Q4. How many countries have you exported to?
A4: Exported to more than 50 countries mainly from America, UK, Kuwait, Egypt, Turkey, Jordan, India, etc.
Q5. Can you provide samples?
A5: We can provide small samples in stock for free. Customized samples will take about 5-7 days.