Pipa Baja Bor Untuk Penambangan Mineral, Pipa Bor Minyak Baja Paduan Baja
Properti Dasar
Tempat Asal:
Cina
Nama merek:
TORICH
Sertifikasi:
ISO9001:2008, ISO14001:2008, TS16949
Nomor Model:
DCDMA (AS), BS4019 (Inggris), METRIC (SWEDIA)
Properti Perdagangan
Jumlah Pesanan Minimum:
5 ton
Harga:
1500-3000 USD/ton
Kemampuan Penyediaan:
10000 ton per tahun
Ringkasan Produk
Pipa pengeboran untuk pertambangan minyak dan mineral Aplikasi: Untuk Pengeboran Geologi di bawah tanah untuk Minyak dan Mineral, untuk Eksplorasi Pertambangan Kejujuran, Konsentrisitas, Sifat Mekanis dapat memenuhi persyaratan DCDMA (AS), BS4019 (UK), METRIC (SWEDEN) Rentang ukuran: O.D.:6-95mm W.T...
Rincian produk
Menyoroti:
oil drill pipe
,dingin ditarik pipa baja
Material:
Kelas baja paduan
Type:
DCDMA (AS), BS4019 (Inggris), METRIC (SWEDIA)
Production:
Dingin ditarik
Heat Treatment:
N, Q + T
Application:
Kawat, batang bor, inti barel
Standard:
GB / T9808-2008
Deskripsi Produk
Pipa pengeboran untuk pertambangan minyak dan mineral
Aplikasi: Untuk Pengeboran Geologi di bawah tanah untuk Minyak dan Mineral, untuk Eksplorasi Pertambangan
Kejujuran, Konsentrisitas, Sifat Mekanis dapat memenuhi persyaratan DCDMA (AS), BS4019 (UK), METRIC (SWEDEN)
Rentang ukuran: O.D.:6-95mm W.T.:1-10mm L:max12000mm
| Standar | Metode produk | Ukuran tabung | Toleransi | |
| GB/T 9808-2008 | Bergelombang panas | OD | (+1,0%D) +0.65 (-0,5%D) -0.35 | |
| WT | ≤10 | (+15%S) +0.45 (-10%S) -0.35 | ||
| > 10 | (+ 12,5%S, - 10%S) | |||
| Ditarik dengan dingin | OD | ±0,50%D atau ±0.20 | ||
| WT | ± 8%S atau ± 0.15 | |||
| Q ((N) / T118-2010 | Ditarik dengan dingin | OD | OD | ±0,40%D atau ±0.20 |
| WT | WT | ± 7%S atau ± 0.15 | ||
Ukuran Normal:
| Pengangkatan | Diameter luar (mm) | Diameter dalam (mm) | ||
| Min | Maksimal | Min | Maksimal | |
| Saluran Kabel | 44.45 | 44.70 | 34.82 | 35.07 |
| B Wireline | 55.55 | 55.90 | 45.95 | 46.30 |
| N Kabel | 69.95 | 70.30 | 60.05 | 60.30 |
| H Kabel | 88.90 | 89.38 | 77.62 | 78.10 |
| P Wireline | 114.30 | 114.78 | 102.79 | 103.27 |
Sifat Mekanis:
| Kelas Stee | Kekuatan tarik MPa menit | Kekuatan Hasil MPa menit | Perpanjangan % menit | HRC | Pengolahan Panas |
| T600 | 790 | 600 | 14 | ~ | N |
| T750 | 850 | 750 | 14 | 26-31 | QT |
| T850 | 950 | 850 | 14 | 28 sampai 33 | QT |
Komposisi kimia
| Kelas Stee | C | Ya. | Mn | P max | S max | Cu max | Cr | Mo | B |
| T600 (45MnMoB) | 0.43-0.48 | 0.17-0.37 | 1.05-1.35 | 0.02 | 0.015 | 0.20 | ~ | 0.20-0.25 | 0.001- 0.005 |
| T750 (30CrMnSiA) | 0.28-0.34 | 0.90-1.20 | 0.80-1.10 | 0.02 | 0.015 | 0.20 | 0.8-1.1 | ~ | ~ |
| T850 4140 | 0.38-0.43 | 0.17-0.35 | 0.70-0.90 | 0.02 | 0.015 | 0.20 | 0.9-1.1 | 0.15- 0.25 | ~ |
Sifat Mekanis:
| Baja | Kekuatan tarik Mpa | Titik Hasil Mpa | Elongasi % | Pengolahan panas |
| Kelas | menit | |||
| ZT380 | 640 | 380 | 14 | Dinormalkan |
| ZT490 | 690 | 490 | 12 | Dinormalkan |
| ZT540 | 740 | 590 | 12 | Dinormalkan |
| ZT590 | 770 | 590 | 12 | Dinormalkan |
| ZT640 | 790 | 640 | 12 | QT |
| ZT740 | 840 | 740 | 10 | QT |
| T850 | 950 | 850 | 15 | QT |
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