1.5 mmステンレスシート

1.5 mm stainless steel sheet is a commonly used medium-thin stainless steel thickness in industrial fabrication, 工事, キッチン用品, 自動車部品, and general engineering applications. This thickness offers a good balance between strength, 成形性, and weight, making it one of the most widely used stainless steel sheet specifications.

Different stainless steel grades can be produced in 1.5 mm thickness depending on corrosion resistance requirements, 機械的特性, and application environments.

1. Austenitic Stainless Steel Grades (Most Common)

Austenitic stainless steels are the most widely used materials for 1.5 mm stainless steel sheets due to their excellent corrosion resistance and good formability.

304 ステンレス鋼

• Most common general-purpose grade
• Excellent corrosion resistance in normal environments
• 良好な成形性と溶接性
• 建設現場で広く使用されています, キッチン用品, および工業用部品

304L ステンレス鋼

• Low carbon version of 304
• Better resistance to intergranular corrosion after welding
• Suitable for welded structures

316 ステンレス鋼

• モリブデンを含む (モー)
• Better resistance to chloride and marine corrosion
• Used in chemical, 海洋, and coastal environments

316L ステンレス鋼

• Low carbon version of 316
• Improved weldability and corrosion resistance
• Common in pharmaceutical and chemical equipment

301 ステンレス鋼

• Higher strength than 304 after cold working
• Good for spring and structural applications
• Used in automotive and industrial components

2. Ferritic Stainless Steel Grades

Ferritic stainless steels are used where cost efficiency and moderate corrosion resistance are required.

430 ステンレス鋼

• 穏やかな環境での優れた耐食性
• 磁性体
• Common in home appliances and decorative panels

439 ステンレス鋼

• 従来に比べて耐食性が向上 430
• Better weldability
• Used in automotive exhaust and structural components

3. Martensitic Stainless Steel Grades

Martensitic grades are used where hardness and strength are more important than corrosion resistance.

410 ステンレス鋼

• High strength and hardness
• 中程度の耐食性
• Used in mechanical parts and industrial tools

420 ステンレス鋼

• より高い硬度 410
• Suitable for cutting tools and wear-resistant components

4. Duplex Stainless Steel Grades

Duplex stainless steels combine high strength and corrosion resistance.

2205 (S32205)

• High strength and excellent corrosion resistance
• 応力腐食割れに対する良好な耐性
• Used in chemical and offshore industries

5. Comparison of Common 1.5 mm Stainless Steel Grades

6. Selection Factors for 1.5 mmステンレス鋼板

When choosing the appropriate grade, key considerations include:

• Corrosion environment (indoor, 屋外, 海洋, 化学薬品)
• Mechanical strength requirements
• Welding and forming needs
• コスト効率
• Surface finish requirements