TORICH GB / T13296 304/316 Tabung Stainless Steel Pipa Baja Dingin Diambil
Rincian produk
stainless tube steel
,diameter besar tabung baja stainless
Nama produk:TORICH GB/T13296 304/316 Tabung stainless steel tanpa jahitan untuk boiler dan penukar panas
Standar:GB/T13296
Jangkauan Ukuran: OD: 6-159mm WT: 1-14mm Panjang:3-12mm atausesuai dengan aplikasi dan produksi pelanggan yang sebenarnya.
Aplikasi:untuk Boiler dan Exchanger Panas
Kelas baja:Tp304/316/317/321/347/904/32750/32760
Teknologi:Digulung panas, digulung dingin, digulung dingin
Karakteristik:
Konsentrisitas yang baik
Kualitas permukaan yang baik
Toleransi OD dan ID yang baik
Keakuratan Tinggi
Kualitas stabil
Kerontokan yang halus
1 Penyimpangan yang diizinkan dari diameter luar dan ketebalan dinding
| Klasifikasi | Ukuran nominal | Penyimpangan yang diizinkan | |
| W-H | OD | ≤ 140 | ± 1,25%D |
| > 140 | ± 1%D | ||
| S | ≤3 | -40%S | |
| >3 ~ 4 | -35%S | ||
| >4 ~ 5 | -33%S | ||
| > 5 | -28%S | ||
| WC | OD | 6 ~ 30 | +0.15 - 0.20 |
| > 30 ~ 50 | ± 0.30 | ||
| > 50 | ± 0,75%D | ||
| S | D≤38 | +20%S | |
| D> 38 | -22%S | ||
2 Kelas baja dan komposisi kimia
| Nomor | Besi kelas | Komposisi Kimia % | ||||||||
| C | Ya. | Mn | P | S | Tidak | Cr | Mo | Ti | ||
| 1 | 0Cr18Ni9 | ≤ 0.07 | ≤ 1.00 | ≤ 2.00 | ≤ 0.035 | ≤ 0.030 | 8.00 ~ 1.00 | 17.00 ~ 19.00 | ️ | ️ |
| 2 | 1Cr18Ni9 | ≤ 0.15 | ≤ 1.00 | ≤ 2.00 | ≤ 0.035 | ≤ 0.030 | 8.00 ~ 10.50 | 17.00 ~ 19.00 | ️ | ️ |
| 3 | 1Cr19Ni9 | 0.04 ~ 0.10 | ≤ 1.00 | ≤ 2.00 | ≤ 0.035 | ≤ 0.030 | 8.00 ~ 12.00 | 18.00 ~ 20.00 | ️ | ️ |
| 4 | 00Cr19Ni10 | ≤ 0.030 | ≤ 1.00 | ≤ 2.00 | ≤ 0.035 | ≤ 0.030 | 8.00 ~ 12.00 | 18.00 ~ 20.00 | ️ | ️ |
| 5 | 0Cr18Ni10Ti | ≤ 0.08 | ≤ 1.00 | ≤3.00 | ≤ 0.035 | ≤ 0.030 | 9.00 ~ 12.00 | 17.00 ~ 19.00 | ️ | ≥5C |
| 6 | 1Cr18Ni11Ti | 0.04 ~ 0.10 | ≤ 0.75 | ≤ 2.00 | ≤ 0.030 | ≤ 0.030 | 9.00 ~ 13.00 | 18.00 ~ 20.00 | ️ | 4Xc~ 0.60 |
| 7 | 0Cr18Ni11Nb | ≤ 0.08 | ≤ 1.00 | ≤ 2.00 | ≤ 0.035 | ≤ 0.030 | 9.00 ~ 13.00 | 17.00 ~ 20.00 | ️ | ️ |
| 8 | 1Cr19Ni11Nb | 0.04 ~ 0.10 | ≤ 1.00 | ≤ 2.00 | ≤ 0.035 | ≤ 0.030 | 9.00 ~ 13.00 | 17.00 ~ 20.00 | ️ | ️ |
| 9 | 0Cr17Ni12Mo2 | ≤ 0.08 | ≤ 1.00 | ≤ 2.00 | ≤ 0.035 | ≤ 0.030 | 11.00 ~ 14.00 | 18.00 ~ 20.00 | 2.00 ~ 3.00 | ️ |
| 10 | 1Cr17Ni12Mo2 | 0.04 ~ 0.10 | ≤ 0.75 | ≤ 2.00 | ≤ 0.030 | ≤ 0.030 | 11.0~ 14.00 | 16.00 ~ 20.00 | 2.00 ~ 3.00 | ️ |
3 Sistem pengolahan panas yang direkomendasikan dan sifat mekanik
| Nomor
| Kelas baja | Sistem pengolahan panas yang direkomendasikan | Sifat mekanik | |||
| Kekuatan tarik Rm MPa | Kekuatan tarik yang dibutuhkan dari plastik Rp0.2/ MPa | Perpanjangan A/ % | Kepadatan ρ/(kg/cm3) | |||
| Tidak kurang dari | ||||||
| 1 | 0Cr18Ni9 | 1010°C~1150°C | 520 | 205 | 35 | 7.93 |
| 2 | 1Cr18Ni9 | 1010°C~1150°C | 520 | 205 | 35 | 7.90 |
| 3 | 1Cr19Ni9 | 1010°C~1150°C | 520 | 205 | 35 | 7.93 |
| 4 | 00Cr19Ni10 | 1010°C~1150°C | 480 | 175 | 35 | 7.93 |
| 5 | 0Cr18Ni10Ti | 920°C ~ 1150°C | 520 | 205 | 35 | 7.95 |
| 6 | 1Cr18Ni11Ti | Digulung panas ≥1095°C Digulung dingin ≥1050°C | 520 | 205 | 35 | 7.93 |
| 7 | 0Cr18Ni11Nb | 980°C ~ 1150°C | 520 | 205 | 35 | 7.98 |
| 8 | 1Cr19Ni11Nb | Digulung panas ≥1095°C Digulung dingin ≥1050°C | 520 | 205 | 35 | 8.00 |
| 9 | 0Cr17Ni12Mo2 | 1010°C~1150°C | 520 | 205 | 35 | 7.98 |
| 10 | 1Cr17Ni12Mo2 | ≥1040°C | 520 | 205 | 35 | 7.89 |
Tabel 4 Kekerasan
| Jenis organisasi | Besi kelas | Kekerasan | ||
| HBW | HRB | HV | ||
| Austenit | 00Cr18Ni10,0Cr19Ni9N,00Cr17Ni13Mo2,0Cr17Ni12Mo2N | ≤ 217 | ≤ 95 | ≤ 220 |
| 0Cr18Ni13Si4 | ≤207 | ≤ 95 | ≤218 | |
| lainnya | ≤187 | 90 | 200 | |
| Ferrit | 1Cr17 | ≤183 | ️ | ️ |
| 00Cr27Mo | ≤219 | ️ | ️ | |
A.1Suhu tinggi memberikan kekuatan ekstensi unit MPa N/ tidak proporsionalmm²
| Besi kelas | Suhu°C | ||||||||||
| 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 550 | 600 | |
| 1Cr18Ni9 | 171 | 155 | 144 | 136 | 128 | 124 | 119 | 116 | 111 | 106 | ️ |
| 1Cr19Ni11Nb | 239 | 227 | 216 | 207 | 200 | 195 | 191 | 190 | 189 | 188 | ️ |
B.2 100 000 h Intensitas tahan yang direkomendasikan satuan data MPa N/mm²
| Besi kelas | 100 000 h Intensitas tahan lama | ||||||||||
| Suhu uji/°C | |||||||||||
| 600 | 610 | 620 | 630 | 640 | 650 | 660 | 670 | 680 | 690 | 700 | |
| 1Cr18Ni9 | 95 | 88 | 81 | 74 | 68 | 63 | 57 | 52 | 48 | 43 | 40 |
| 1Cr19Ni11Nb | 132 | 121 | 110 | 100 | 91 | 82 | 74 | 66 | 60 | 54 | 48 |
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