製品
化学組成と機械的性質
当社のステンレス鋼グレード 304、304L、316、316L、430 は、優れた耐食性と機械的特性を備えています。クロム、ニッケル、モリブデンを含む化学組成により、高い降伏点と引張強さ (≧49 Kgf/mm²、≧40 Kgf/mm²) に加え、優れた伸び (≧18%) と硬度 (≦90 HRB) を備え、さまざまな用途での耐久性。
サイズとサイズ許容差
当社のステンレス鋼製品は、高品質グレード 304、304L、316、316L、201および 430 で入手でき、それぞれが優れた耐食性と卓越した機械的特性を備えています。これらのグレードは耐久性があり、錆びや汚れに強いため、建設、製造、化学処理などのさまざまな業界でよく使用されています。
様々な用途に合わせたステンレス製品を取り揃えております。当社の製品には、熱延白コイル（ミルエッジ）、冷間圧延コイル（ミルエッジ、スリッティングエッジ）、およびシートが含まれます。これらの製品はさまざまなサイズで入手できるため、大規模な産業用途と小規模でより特殊な用途の両方に適しています。
熱間圧延白コイルの場合、利用可能なサイズ範囲は次のとおりです。
幅: 1000 mm ≤ w ≤ 1500 mm
厚さ：2.50mm≦t≦10.00mm
冷間圧延コイルの場合、次の寸法を提供します。
幅: 800 mm ≤ w ≤ 1500 mm
厚さ：0.10mm≦t≦3.00mm
これらのサイズは、過酷な用途からより繊細な用途や特殊な用途まで、幅広いプロジェクトに柔軟に対応します。より大きな構造コンポーネントを扱う場合でも、精密な作業のために薄いシートが必要な場合でも、当社はお客様のニーズを満たす適切な材料を取り揃えています。
特徴
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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
特徴
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.
使用法
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.
