不鏽鋼規格說明
化學成分和機械性能
我們的 304、304L、316 、316L和430 不銹鋼具備優異的耐腐蝕性與機械性能。其化學成分包括鉻、鎳和鉬，擁有高屈服強度和抗拉強度（≥49 Kgf/mm²、≥40 Kgf/mm²），同時具備出色的伸長率（≥18%）和硬度（≤90 HRB），確保在各種應用中的耐用性。
尺寸及尺寸公差
我們的不銹鋼產品包括 304、304L、316 、316L、201和430 等優質鋼種，每種鋼種均具備優異的耐腐蝕性與機械性能。這些鋼種的不銹鋼因其耐用性、抗鏽蝕與抗污特性，廣泛應用於建築、製造及化學加工等各行各業。
我們提供多樣化的不銹鋼產品，以滿足不同的應用需求。我們的產品包括熱軋白捲（毛邊）、冷軋捲（毛邊、分條邊）及板材。這些產品具有多種尺寸選擇，既適合大規模工業用途，也適合較小且更具特殊性的應用。
熱軋白捲的可選尺寸範圍如下：
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寬度：1000 毫米 ≤ 寬 ≤ 1500 毫米
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厚度：2.50 毫米 ≤ 厚 ≤ 10.00 毫米
冷軋捲的可選尺寸範圍如下：
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寬度：800 毫米 ≤ 寬 ≤ 1500 毫米
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厚度：0.10 毫米 ≤ 厚 ≤ 3.00 毫米
這些尺寸為各類項目提供了高度靈活性，從重型應用到更精細或專業的用途，皆能勝任。無論您需要用於大型結構件的材料，還是用於完成精密任務的薄板，我們都有適合的材料滿足您的需求。
特性
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General-purpose steel grade with good corrosion resistance, thermal resistance, and strength at low temperatures.
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Excellent formability and weldability.
304
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Low-carbon version of 304 steel.
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Similar corrosion resistance to 304 steel in normal conditions, but with superior weldability.
304L
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Contains Molybdenum (Mo), making it more corrosion-resistant than 304 steel.
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Superior in pitting resistance and high-temperature strength.
316
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Low-carbon version of 316 steel.
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Maintains all the properties of 316, with excellent resistance to intergranular corrosion.
316L
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It does not contain nickel, and has worse corrosion resistance than 304 and 316.
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Has good heat resistance and wear resistance.
430
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Lower cost: Compared to 304 stainless steel, 201 contains less nickel, making it more affordable.
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Good formability: Suitable for cold working processes such as stamping and bending.
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Attractive surface finish: Can be polished or given a hairline finish, making it ideal for decorative applications.
201
特性
NO.1
Hot rolled, annealed, and pickled. Rough, matte finish; used for industrial and structural applications.
NO.4
Brushed finish with fine polishing lines. Common in kitchenware and architecture.
2B
Cold rolled, annealed, and skin-passed. Smooth, dull finish for general use.
2D
Cold rolled and annealed, with a dull, non-reflective finish; good for deep drawing.
BA
(Bright Annealed): Cold rolled and bright annealed in a controlled atmosphere. Shiny and reflective, used in decorative applications.
用途
304
Most widely used steel grade Applications: Household utensils (sinks, interior pipes, hot-water systems, bathtubs, boilers, etc.) Automotive components (wipers, mufflers, molding) Medical instruments Building materials Various industries (chemical, food processing, textile) Vessel parts
304L
Used in machinery and tools for chemical, coal, and petroleum industries requiring high intergranular corrosion resistance Applications: Building materials Heat-resistant parts Parts difficult to heat-treat
316
The second most widely used steel grade is known for its corrosion resistance, especially against chlorides, making it ideal for the food industry, surgical instruments, and marine applications. Applications: Potable water pipes Materials for seawater use Equipment for manufacturing chemicals, paper, dye, acetic acid, and fertilizers Structures in coastal areas Photo industries and food processing industries
316L
Suitable for corrosion-prone environments, such as exposure to salt and toxic gases. One of the most common uses of 316L is in highly corrosive environments.
430
Suitable for use in machinery and automobile manufacturing industries. Kitchen appliances, dishwashers, washing machine linings. Tools, screws, bearings and automotive spare parts. Construction and decoration materials.
