1 2 Batang Keluli Tahan Karat
| Standard | ASTM,AISI,MEREKA,DIA,DALAM,DARI,BS,GB |
| bentuk | Bulat, Segi empat, Rectangle |
| Gred | 201/202/304/309/309S/310/310S/304/304L/ 316/316L/316Ti/410/420/430 |
| Diameter | 1mm-300mm atau mengikut keperluan |
| Panjang | Seperti yang dikehendaki |
| Saiz bekas | 20ft GP:5898mm(Panjang)x2352mm(Lebar)x2393mm(tinggi) 24-26CBM 40 kaki GP:12032mm(Panjang)x2352mm(Lebar)x2393mm(tinggi) 54CBM 40 kaki HC:12032mm(Panjang)x2352mm(Lebar)x2698mm(tinggi) 68CBM |
| Perkhidmatan Tambahan | Kimpalan/Menebuk/Memotong/Membengkok/Menyah |
| Butiran Pakej | Pakej standard layak laut(dilindungi oleh kertas kalis air,dibalut dengan kepingan besi, ditetapkan oleh bar keluli) |
- Penerangan
1/2 stainless steel rod refers to a medium-small diameter stainless steel round bar widely used in machining, komponen automotif, pengikat, aci, dan bahagian struktur. One of the most important processes affecting its mechanical performance is heat treatment, which is used to improve strength, kekerasan, keliatan, and internal structure stability.
Purpose of Heat Treatment for Stainless Steel Rod
- Improve mechanical strength and hardness
- Enhance toughness and fatigue resistance
- Relieve internal stress from rolling or drawing
- Improve machinability for precision parts
- Stabilize microstructure for long-term performance
Common Heat Treatment Processes for Stainless Steel Rod
1. Solution Annealing
The most common heat treatment process for austenitic stainless steels such as 304 dan 316. The material is heated to a high temperature and then rapidly cooled to dissolve carbides and restore corrosion resistance.
2. Stress Relieving
Used to reduce internal stress generated during cold drawing or machining. This improves dimensional stability and reduces deformation during processing.
3. Quenching and Tempering
Commonly applied to martensitic grades such as 410 dan 420. Quenching increases hardness, while tempering improves toughness and reduces brittleness.
4. Penyepuhlindapan
Softens the material and improves machinability. It is often used before further cold working or precision machining.
Heat Treatment Behavior by Stainless Steel Grade
| Grade Type | Heat Treatment Response | Typical Method |
|---|---|---|
| 304 / 316 | Cannot be hardened by quenching | Penyepuhlindapan penyelesaian |
| 303 | Improved machinability, limited heat response | Stress relief annealing |
| 410 / 420 | Can be hardened significantly | Pelindapkejutan + pembajaan |
Heat Treatment Process Flow
- Raw material preparation (hot rolled or cold drawn rod)
- Heating to controlled temperature in furnace
- Holding time for uniform structure transformation
- Controlled cooling (air cooling or water quenching)
- Post-treatment straightening and inspection
Advantages After Heat Treatment
- Improved mechanical performance
- Better dimensional stability during machining
- Reduced internal stress and cracking risk
- Enhanced service life in demanding environments
Aplikasi Biasa bagi 1/2 Batang Keluli Tahan Karat
- Mechanical shafts and rotating parts
- Pengikat dan bolt
- Automotive and machinery components
- Industrial equipment structures
- Bahagian mesin ketepatan
Available Processing Services
Stainless steel rod can be supplied with cutting, rawatan haba, menggilap, pemesinan, and custom length services according to engineering requirements.
Soalan Lazim
1. Why is heat treatment important for stainless steel rod?
It improves strength, kestabilan, and machinability of the material.
2. Can all stainless steel be hardened?
Tidak, only martensitic grades like 410 dan 420 can be significantly hardened.
3. What is solution annealing?
It is a process used to restore corrosion resistance in austenitic stainless steels.
4. Does 304 stainless steel respond to quenching?
Tidak, 304 cannot be hardened by quenching.
5. What is the most common heat treatment for rods?
Solution annealing and stress relieving are the most common processes.
17 Pembekal Pengalaman Eksport Bertahun
Inventori yang mencukupi | Kilang Pemprosesan
Penubuhan Syarikat Kami: Eksport bermula pada 2006, dengan 18 tahun pengalaman eksport; Dieksport ke lebih 100 negara, dengan lebih 800 pelanggan kumulatif.Inventori Gudang: Sehingga 20,000 tan
Kilang Pemprosesan Keluli Kami Sendiri
Kami Sedang Mencari Pengedar Atau Pemborong
Kami berharap dapat melakukan perniagaan jangka panjang dengan pelanggan berkualiti tinggi
Sama seperti anda memerlukan pembekal berkualiti tinggi untuk membekalkan dengan baik
Penghantaran Cepat Pembekal Keluli Tahan Karat
Pakej Standard Keluli Tahan Karat Layak Laut
pakej bundle; kes kayu,pakej palet kayu; bekas atau pukal; istimewa mengikut permintaan pelanggan
