301 304 304H 30408 347H 30403 304L 304N 304LN S30408 SUS304 316 316L 316Ti 31603 316H gegelung keluli tahan karat
Produk gegelung keluli tahan karat 301 303 304 321 316L 309S 310S digunakan untuk bahagian stamping logam, bahagian peralatan mekanikal besar, dan casis. Dan aksesori elektronik kecil, pelbagai alat ganti perkakasan. 301 303 304 321 316L 309S 310S gegelung tahan karat mempunyai ketahanan asid, ketahanan alkali, kekuatan tegangan dan kekuatan hasil. Lebih sesuai untuk menggilap, tidak ada lepuh di permukaan, lubang jarum dan sebagainya. Ia juga mempunyai ketahanan anti-kepekaan yang kuat terhadap suhu tinggi.
| Gred | 301 304 304H 30408 347H 30403 304L 304N 304LN S30408 SUS304 316 316L 316Ti 31603 316H gegelung keluli tahan karat |
| Proses | Hot rolled atau Cold rolled |
| Rawatan permukaan | No. 1 / 2B / No.4 / HL / Berus / BA / 8K Cermin / timbul / terukir dll. (Dengan filem Kertas atau PVC untuk perlindungan) |
| Piawai | JIS, AISI, ASTM, GB, DIN, EN, dll. |
| Ketebalan | Dingin digulung (0.3-3mm). Gulung panas (3-100mm) |
| Lebar | 600-2000mm atau seperti yang disesuaikan |
| Jenama | TISCO, BAO STEEL, BAOXIN, ZPSS, LISCO, JISCO, dll. |
| Pakej | Pakej gegelung asli di bawah dengan palet kayu eksport |
| Pembayaran |
|
| Garis pemprosesan | Pemprosesan garis rambut / Pelapisan warna PVD / pemrosesan embossing / pemprosesan terukir / Pemprosesan cermin super / garis slitting / garis pemotongan / garis pemotongan laser / garis setem / garis kimpalan / garis lenturan |
Julat toleransi ketebalan gegelung keluli tahan karat BAOSTEEL 301 304 321 316L 309S 310S
| Julat toleransi ketebalan 301 304 321 316L 309S 310S gegelung keluli tahan karat yang dilancarkan sejuk | ||||
| Ketebalan | Toleransi Besar | Toleransi Biasa | Toleransi Kecil | Tiada Toleransi |
| 0.4MM | 0.3-0.32 | 0.33-0.37 | 0.37-0.39 | ≥0.39 |
| 0.5MM | 0.4-0.42 | 0.43-0.47 | 0.47-0.49 | ≥0.49 |
| 0.6MM | 0.5-0.52 | 0.53-0.56 | 0.57-0.59 | ≥0.59 |
| 0.7MM | 0.6-0.62 | 0.63-0.67 | 0.67-0.69 | ≥0.69 |
| 0.8MM | 0.7-0.72 | 0.73-0.77 | 0.74-0.79 | ≥0.79 |
| 0.9MM | 0.8-0.82 | 0.83-0.87 | 0.87-0.89 | ≥0.89 |
| 1.0MM | 0.89-0.9 | 0.91-0.94 | 0.94-0.99 | ≥0.99 |
| 1.2MM | 1.02-1.08 | 1.09-1.15 | 1.16-1.18 | ≥1.18 |
| 1.5MM | 1.32-1.38 | 1.39-1.45 | 1.46-1.48 | ≥1.48 |
| 2.0MM | 1.72-1.79 | 1.8-1.86 | 1.87-1.9 | ≥1.9 |
| 2.5MM | 2.23-2.36 | 2.32-2.42 | 2.42-2.47 | ≥2.48 |
| 3.0MM | 2.7-2.77 | 2.78-2.85 | 2.85-2.9 | ≥2.9 |
| Julat toleransi ketebalan 301 304 321 316L 309S 310S gegelung keluli tahan karat bergulung panas | ||||
| Ketebalan | Toleransi Besar | Toleransi Biasa | Toleransi Kecil | Tiada Toleransi |
| 3.0MM | 2.6-2.75 | 2.75-2.85 | 2.86-2.9 | ≥2.9 |
| 4.0MM | 3.5-3.6 | 3.6-3.75 | 3.76-3.95 | ≥3.95 |
| 5.0MM | 4.5-4.6 | 4.6-4.75 | 4.75-4.95 | ≥4.95 |
| 6.0MM | 5.4-5.6 | 5.6-5.75 | 5.75-5.85 | ≥5.85 |
| 8.0MM | 7.3-7.5 | 7.5-7.65 | 7.65-7.85 | ≥7.85 |
| 10.0MM | 9.2-9.3 | 9.3-9.6 | 9.6-9.85 | ≥9.85 |
| 12.0MM | 11.1-11.2 | 11.2-11.6 | 11.6-11.85 | ≥11.85 |
| 14.0MM | 13.1-13.2 | 13.2-13.6 | 13.6-13.85 | ≥13.85 |
Komposisi Kimia dan sifat mekanik:
| ASTM | C% | Mn% | P% | S% | Si% | Cr% | Ni% | Mo% |
201 | ≤0.15 | 5.5-7.5 | ≤0.06 | ≤0.03 | ≤1.00 | 16.0-18.0 | 3.5-5.5 | - |
202 | ≤0.15 | 7.5-10.0 | ≤0.06 | ≤0.03 | ≤1.00 | 17.0-19.0 | 4.0-6.0 | - |
301 | ≤0.15 | ≤2.00 | ≤0.045 | ≤0.03 | ≤1.00 | 16.0-18.0 | 6.0-8.0 | - |
304 | ≤0.08 | ≤2.00 | ≤0.045 | ≤0.03 | ≤0.75 | 18.0-20.0 | 8.0-10.5 | - |
304L | ≤0.03 | ≤2.00 | ≤0.045 | ≤0.03 | ≤0.75 | 18.0-20.0 | 8.0-12.0 | - |
309S | ≤0.08 | ≤2.00 | ≤0.045 | ≤0.03 | ≤0.75 | 22.0-24.0 | 12.0-15.0 | - |
310S | ≤0.08 | ≤2.00 | ≤0.045 | ≤0.03 | ≤1.50 | 24.0-26.0 | 19.0-22.0 | - |
316 | ≤0.08 | ≤2.00 | ≤0.045 | ≤0.03 | ≤0.75 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
316L | ≤0.03 | ≤2.00 | ≤0.045 | ≤0.03 | ≤0.75 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
317L | ≤0.03 | ≤2.00 | ≤0.045 | ≤0.03 | ≤0.75 | 18.0-20.0 | 11.0-15.0 | 3.0-4.0 |
321 | ≤0.08 | ≤2.00 | ≤0.045 | ≤0.03 | ≤0.75 | 17.0-19.0 | 9.0-12.0 | - |
347 | ≤0.08 | ≤2.00 | ≤0.045 | ≤0.03 | ≤0.75 | 17.0-19.0 | 9.0-13.0 | - |
405 | ≤0.08 | ≤1.00 | ≤0.04 | ≤0.03 | ≤1.00 | 11.5-14.5 | ≤0.60 | - |
409 | ≤0.08 | ≤1.00 | ≤0.045 | ≤0.03 | ≤1.00 | 10.5-11.75 | ≤0.50 | - |
430 | ≤0.12 | ≤1.00 | ≤0.040 | ≤0.03 | ≤0.75 | 16.0-18.0 | ≤0.60 | - |
434 | ≤0.12 | ≤1.00 | ≤0.040 | ≤0.03 | ≤1.00 | 16.0-18.0 | - | - |
444 | ≤0.025 | ≤1.00 | ≤0.045 | ≤0.03 | ≤1.00 | 17.5-19.5 | ≤1.00 | - |
403 | ≤0.15 | 5.5-7.5 | ≤0.04 | ≤0.03 | ≤0.50 | 11.5-13.0 | ≤0.60 | - |
410 | ≤0.15 | ≤1.00 | ≤0.035 | ≤0.03 | ≤1.00 | 11.5-13.5 | ≤0.60 | ≤1.00 |
420 | 0.16~0.25 | ≤1.00 | ≤0.04 | ≤0.03 | ≤1.00 | 12.0-14.0 | ≤0.75 | ≤1.00 |
440A | 0.60~0.75 | ≤1.00 | ≤0.04 | ≤0.03 | ≤1.00 | 16.0-18.0 | - | ≤0.75 |
SAD2507 | ≤0.03 | ≤1.2 | ≤0.035 | ≤0.02 | ≤0.80 | 24.0-26.0 | 6.0-8.0 | 3.0-5.0 |
SAF2205 | ≤0.03 | ≤2.0 | ≤0.03 | ≤0.02 | ≤1.00 | 21.0-23.0 | 4.0-6.5 | 2.5-3.5 |
904L | ≤0.0.3 | ≤2.0 | ≤0.035 | ≤0.03 | ≤1.00 | 18.0-20.0 | 23.0-25.0 | 3.0- |
