TORICH GB / T 18984 Tabung Baja Seamless Untuk Perpipaan Layanan Suhu Rendah
Properti Dasar
Tempat Asal:
Cina
Nama merek:
TORICH
Sertifikasi:
ISO 9001,ISO 14001,TS 16949
Nomor Model:
GB / 18984
Properti Perdagangan
Jumlah Pesanan Minimum:
3 ton
Harga:
Dapat dinegosiasikan
Ketentuan Pembayaran:
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Kemampuan Penyediaan:
50000 ton/tahun
Ringkasan Produk
TORICH GB / T 18984 Tabung Baja Seamless Untuk Perpipaan Suhu Rendah Aplikasi : Untuk Perpipaan Suhu Rendah Bahan: 16MnDG, 10MnDG, 09DG, 09Mn2VDG, 06Ni3MoDG Unit: mm Hot Roll (Ekstrusi , Ekspansi) Tabung Baja Tabung Baja Cold Drawn (Roll) Diamension Toleransi Diamension Toleransi Level Biasa PA PC ...
Rincian produk
Menyoroti:
Pipa baja mulus
,Seamless Carbon Steel tube
Keyword:
Tabung Baja Seamless Untuk Perpipaan Layanan Suhu Rendah
Type:
tabung baja mulus
Surface:
diminyaki
Material:
16MnDG, 10MnDG, 09DG, 09Mn2VDG, 06Ni3MoDG
Shape:
Bulat
Length:
4-12M
OD:
5-450mm
WT:
0.5-50mm
Deskripsi Produk
TORICH GB / T 18984 Tabung Baja Seamless Untuk Perpipaan Suhu Rendah
Aplikasi : Untuk Perpipaan Suhu Rendah
Bahan: 16MnDG, 10MnDG, 09DG, 09Mn2VDG, 06Ni3MoDG
Unit: mm
Aplikasi : Untuk Perpipaan Suhu Rendah
Bahan: 16MnDG, 10MnDG, 09DG, 09Mn2VDG, 06Ni3MoDG
Unit: mm
| Hot Roll (Ekstrusi , Ekspansi) Tabung Baja | Tabung Baja Cold Drawn (Roll) | ||||||
| Diamension | Toleransi | Diamension | Toleransi | ||||
| Level Biasa PA | PC Tingkat Tinggi | Level Biasa PA | PC Tingkat Tinggi | ||||
Diameter Luar Nominal | ＜ 76.1 | ± 1,25% D | ± 0,60 | Diameter Luar Nominal | ＜ 12.7 | ± 0,30 | ± 0,10 |
| 76.1 ~ ＜ 139.7 | ± 0,80 | 12.7 ~ ＜ 38.1 | ± 0,30 | ± 0,15 | |||
| 139.7 ~ ＜ 273.1 | ± 1,5% D | ± 1,20 | 38.1 ~ ＜ 88.9 | ± 0,40 | ± 0,30 | ||
| 88.9 ~ ＜ 139.7 | ± 0,9% D | ± 0,40 | |||||
| 273.1 ~ ＜ 323.9 | ± 1,60 | 139.7 ~ ＜ 203.2 | ± 0,80 | ||||
| 203.2 ~ ＜ 219.1 | ± 1,10 | ||||||
| ≥323.9 | ± 0,6% D | 219.1 ~ ＜ 323.9 | ± 1,60 | ||||
| ≥323.9 | ± 0,5% D | ||||||
Ketelitian Dinding Nominal | Semua Ketebalan Dinding | + 15% S | ± 12,5% S | Ketelitian Dinding Nominal | Semua Ketebalan Dinding | + 12,5% S | ± 10% S |
Toleransi deviasi yang diijinkan dari OD dan WT
| Klasifikasi | Ukuran baja | Toleransi yang diizinkan | |
| WH | OD | ＜ 351 | ± 1,0% D |
| ≥351 | ± 1,25% D | ||
| WT | ≤25 | ± 12,5% S | |
| toilet | OD | ≤30 | ± 0,20 |
| ＞ 30 ~ 50 | ± 0,30 | ||
| ＞ 50 | ± 0,75% D | ||
| WT | ≤3 | ＋ 12,5% S | |
| ＞ 3 | ± 10% S | ||
Kelas baja dan komposisi kimia
| Kualitas baja | Komposisi kimia/% | |||||||
| C | Si | M N | P | S | Ni | Mo | V | |
| 16MnDG | 0,12 ~ 0,20 | 0,20 ~ 0,55 | 1.20 ~ 1.60 | ≤0.025 | ≤0.025 | - | - | - |
| 10MnDG | ≤0,13 | 0.17 ~ 0.37 | ≤1.35 | ≤0.025 | ≤0.025 | - | - | ≤0,07 |
| 09DG | ≤0,12 | 0.17 ~ 0.37 | ≤0,95 | ≤0.025 | ≤0.025 | - | - | ≤0,07 |
| 09Mn2VDG | ≤0,12 | 0.17 ~ 0.37 | ≤1.85 | ≤0.025 | ≤0.025 | - | - | ≤0,12 |
| 06Ni3MoDG | ≤0,08 | 0.17 ~ 0.37 | ≤0.85 | ≤0.025 | ≤0.025 | - | - | ≤0,05 |
Sifat mekanik longitudinal dari tabung baja
| Kualitas baja | Kekuatan tekanan | Kekuatan luluh yang lebih rendah R p0.2 / MPa | Perpanjangan A / ％ | |||
| S≤16mm | S ＞ 16mm | Contoh 1 | Contoh 2 | Contoh 3 | ||
| 16MnDG | 490 ~ 665 | ≥325 | ≥315 | ≥30 | ||
| 10MnDG | ≥400 | ≥240 | ≥35 | |||
| 09DG | ≥385 | ≥210 | ≥30 | |||
| 09Mn2VDG | ≥450 | ≥300 | ≥30 | |||
| 06Ni3MoDG | ≥455 | ≥250 | ≥30 | |||
/
Item pengujian dan jumlah sampel tabung baja
| Jumlah | Item pengujian | Kuantitas sampel |
| 1 | Komposisi kimia | 1 sampel dari masing-masing tungku |
| 2 | Tes keregangan | 1 sampel dari masing-masing dari dua tabung baja pada setiap kelompok |
| 3 | Uji kekerasan | 1 sampel dari masing-masing dari dua tabung baja pada setiap kelompok |
| 4 | Pengujian ultrasonik | SEMUA |
| 5 | Tes hidrolik | SEMUA |
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