

409 Piring Ss
409 SS plate is a cost-effective ferritic stainless steel offering good heat resistance, ketahanan korosi sedang, and reliable performance. It is widely used in automotive exhaust systems and industrial equipment where high temperature performance and cost control are critical.
Pertanyaan Cepat
- Keterangan
409 pelat baja tahan karat (409 SS plate) adalah a baja tahan karat feritik widely used in applications requiring ketahanan korosi yang baik, ketahanan panas, dan efisiensi biaya. It contains chromium as the main alloying element and is stabilized with titanium, which improves its performance at elevated temperatures.
Dibandingkan dengan nilai austenitik sejenisnya 304, 409 Penawaran Stainless Steel lower cost and adequate performance for many industrial uses, terutama di automotive and exhaust systems.
Komposisi Kimia dari 409 Baja Tahan Karat
| Elemen | Isi (%) |
|---|---|
| Kromium (Kr) | 10.5 – 11.75 |
| Karbon (C) | ≤ 0.08 |
| mangan (M N) | ≤ 1.00 |
| Silikon (Dan) | ≤ 1.00 |
| titanium (Dari) | Stabilized (typically ≥ 6×C) |
| Fosfor (P) | ≤ 0.045 |
| Sulfur (S) | ≤ 0.030 |
| Besi (Fe) | Keseimbangan |
The addition of titanium helps prevent intergranular corrosion and improves weldability.
Properti Utama dari 409 SS Plate
1. Ketahanan Korosi Yang Baik
409 stainless steel provides ketahanan korosi sedang, especially in atmospheric and mild chemical environments. It is suitable for applications where full stainless performance is not required.
2. Excellent Heat Resistance
This material performs well at elevated temperatures, menjadikannya ideal untuk high-temperature environments such as exhaust systems.
3. Efisiensi Biaya
Compared with higher alloy stainless steels, 409 penawaran lower material cost, making it a practical choice for large-scale industrial applications.
4. Kemampuan Las yang Baik
Thanks to titanium stabilization, 409 baja tahan karat bisa easily welded without significant risk of sensitization.
5. Moderate Strength
It provides sufficient mechanical strength for structural and automotive applications, though lower than austenitic grades.
Sifat Mekanik Khas
| Milik | Nilai |
|---|---|
| Kekuatan Tarik | ≥ 380 MPa |
| Kekuatan Hasil | ≥ 170 MPa |
| Pemanjangan | ≥ 20% |
| Kepadatan | ~7.7 g/cm³ |
Aplikasi Umum dari 409 SS Plate
1. Industri Otomotif
- Sistem pembuangan
- Mufflers and catalytic converter housings
- Tailpipes
2. Peralatan Industri
- Penukar panas
- Komponen tungku
- Boiler parts
3. Construction and Structural Use
- Structural supports in mild environments
- Outdoor applications with moderate corrosion exposure
4. Agricultural and Machinery Equipment
- Equipment exposed to heat and moisture
- Structural components requiring durability and cost efficiency
Keuntungan dari 409 Pelat Baja Tahan Karat
- Good balance of performance and cost
- Excellent resistance to high-temperature oxidation
- Suitable for welding and fabrication
- Adequate corrosion resistance for many environments
- Widely available and easy to process
Teda Ganghua – Kemampuan Pasokan
Teda Ganghua persediaan 409 stainless steel plates with stable quality and flexible processing options:
- Wide thickness and size range
- Layanan pemotongan dan fabrikasi khusus
- Permukaan akhir berdasarkan kebutuhan aplikasi
- Kontrol kualitas dan inspeksi yang ketat
- Kemasan ekspor dan dukungan logistik global
Dengan inventaris dan kemampuan pemrosesan yang kuat, Teda Ganghua menyediakan solusi baja tahan karat yang andal untuk aplikasi industri dan otomotif.












