Gb / t 8163 Stainless Steel Tube Seamless Dingin Diambil / Digulung Panas Untuk Layanan Cair
Rincian produk
Pipa baja mulus
,stainless steel presisi tubing
Tabung baja tanpa jahitan,Ditarik dingin atau digulung panas,GB/T 8163,untuk layanan cair,TORICH
SPEC:
Bahan:Q295 Q345 10# 20# Q390, Q420, Q460
Jangkauan Ukuran
OD:4-1200mm
WT:0.3-200mm
Panjang Umum:3-12,5m
Toleransi:
Menurut tabel berikut atau permintaan pelanggan.
Toleransi OD & WT:
Toleransi OD:
| Metode Produksi | Toleransi OD |
| Hot Rolling (Ekstrusi) | ± 1% atau ± 0,50 mm |
| Ditarik dingin ((Dilapisi dingin)) | ± 1% atau ± 0,30 mm |
Toleransi untuk ketebalan dinding:
1Toleransi ketebalan dinding tabung baja Hot Rolling:
| Metode Produksi | OD (DN) | WT/OD | Toleransi |
| Tabung yang diekstrusi | ≤102 | / | ± 12,5% atau ± 0,40 mm |
| >102 | ≤ 0.05 | ±15% atau ±0,40mm | |
| > 0,05-0.10 | ± 12,5% atau ± 0,40 mm | ||
| > 0.10 | + 12,5% -10% | ||
| Tabung baja yang dapat memperluas panas | / | ± 15% | |
2Toleransi ketebalan dinding dari tabung baja Cold Drawn:
| Metode Produksi | WT | Toleransi |
| Tabung baja yang ditarik dingin (dilempar dingin) | ≤3 | +15%/-10% atau ±0,40mm |
| >3 | + 12,5% -10% |
Toleransi lentur:
WT≤15mm, Bending≤1.5mm/m
WT>15mm~30mm, Bending≤2.0mm/m
WT>30mm/OD≥351mm, Bending≤3.0mm/m
Sifat mekanik
| Kelas baja | Kekuatan tarik Rm N/mm2 ((MPa) | Kekuatan Hasil Rp0.2 N/mm2 ((MPa) | Perpanjangan A % | |||
| Ketebalan dinding | ||||||
| ≤ 16mm | >16 ~ 30mm | >30 mm | ||||
| 10 | ≥335 | ≥205 | ≥195 | ≥185 | ≥ 24 | |
| 20 | ≥410 | ≥ 245 | ≥235 | ≥ 225 | ≥ 20 | |
| Q295 | A | 390 ~ 570 | ≥295 | ≥ 275 | ≥255 | ≥ 22 |
| B | ||||||
| Q345 | A | 470 ~ 630 | ≥ 345 | ≥325 | ≥295 | ≥ 20 |
| B | ||||||
| C | ≥ 21 | |||||
| D | ||||||
| E | ||||||
| Q390 | A | 490 ~ 650 | ≥390 | ≥370 | ≥ 350 | ≥ 18 |
| B | ||||||
| C | ≥ 19 | |||||
| D | ||||||
| E | ||||||
| Q420 | A | 520 ~ 680 | ≥420 | ≥ 400 | ≥380 | ≥ 18 |
| B | ||||||
| C | ≥ 19 | |||||
| D | ||||||
| E | ||||||
| Q460 | C | 550 ~ 720 | ≥460 | ≥440 | ≥420 | ≥ 17 |
| D | ||||||
| E | ||||||
Produk dari produksi
Karakteristik:
Jaminan Kualitas
Kualitas permukaan yang baik
Toleransi OD dan ID yang baik dikontrol sesuai dengan standar teknis
Kualitas stabil
100% Uji arus Eddy
Pengolahan:Gulung panas ((ekstrusi memperluas), tarik dingin ((gulung)
Ketentuan Teknis Pengiriman:Hot rolling, annealing, normalisasi
Banyak digunakan di bidang:Pengangkutan pipa untuk layanan cairan
Tabung baja tanpa jahitan,Ditarik dingin atau digulung panas,GB/T 8163,untuk layanan cair,TORICH
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