904L Stainless Steel Coil Grades, Specifications, and Applications
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When your work deals with harsh chemicals and tough surroundings, you need a strong metal that will not break down. ZYCP steel products brings you top-tier solutions, featuring the premium 904L stainless steel coil. This high-alloy metal is built to last. In this guide, we will look at the grades, key specs, and main uses of this special material.
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What is 904L Stainless Steel Coil?
To start, 904L is a low-carbon, high-alloy austenitic stainless steel. Unlike standard metals, it has a lot of nickel and molybdenum added to it. ZYCP ensures that our coils also contain copper. Because of this mix, the metal gains extra power against strong acids like sulfuric acid. It acts as a shield where other regular steels would fail very fast.
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Key Grades and Chemical Make-up
When you shop for this metal, you will see a few common names for the same thing. The main grade names include UNS N08904 and DIN/EN 1.4539.
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The exact mix of elements gives it unique traits:
- Chromium (Cr):Around 19% to 23% to fight general rust.
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- Nickel (Ni):A high amount, from 23% to 28%, for a stable structure.
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- Molybdenum (Mo):About 4% to 5% to stop pitting.
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- Copper (Cu):Added at 1% to 2% to boost acid resistance.
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Because of this careful blend, ZYCP supplies coils that stay safe from stress cracks and tiny holes in salty air.
Main Technical Specifications
It is vital to pick the right size and surface for your project. ZYCP offers a wide range of choices to fit your exact needs.
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- Thickness Range:Usually from thin foils of 0.2mm up to thicker sheets of 6.0mm.
- Width Options:Standard widths range from 1000mm up to 1500mm or more, with custom cuts ready upon request.
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- Surface Finishes:You can choose a 2B finish, a bright annealed (BA) look, or a smooth hair-line (HL) polish depending on your style and use.
- Edges:Coils come with mill edges or clean slit edges.
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Furthermore, the metal is non-magnetic, even after it goes through cold rolling steps. It also offers great weldability and formability, meaning workers can shape it easily without cracks.
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Common Applications in Industry
Because this coil handles extreme wear so well, many heavy fields rely on it every day.
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- Chemical Plants:Factories use ZYCP coils to build tanks, pipes, and heat exchangers that hold strong acids.
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- Oil and Gas Fields:The metal stands up to heavy loads and sour gases found deep in energy sites.
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- Marine Settings:Saltwater can ruin normal steel fast, but 904L stays strong in sea cooling systems and boat parts.
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- Medicine and Food:Clean rules are strict here, and this non-reactive surface keeps items safe and pure.
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Why Choose ZYCP Steel Products?
Finding a trusted partner for your metal needs is key to project success. ZYCP focuses on high standards, strict checks, and safe export packing so your coils arrive in great shape. Whether you need custom widths, specific surface finishes, or expert advice, ZYCP steel products is here to help your business grow. Reach out today to get a quote and find the ideal metal coil for your next big job.
