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Rumah / Produk / Bor Pipa Baja / Pipa Baja Bor Mekanis Diameter Besar, Pipa Baja canai panas / Dingin
Kualitas Pipa Baja Bor Mekanis Diameter Besar, Pipa Baja canai panas / Dingin pabrik
Kualitas Pipa Baja Bor Mekanis Diameter Besar, Pipa Baja canai panas / Dingin pabrik
Kualitas Pipa Baja Bor Mekanis Diameter Besar, Pipa Baja canai panas / Dingin pabrik
Kualitas Pipa Baja Bor Mekanis Diameter Besar, Pipa Baja canai panas / Dingin pabrik
Kualitas Pipa Baja Bor Mekanis Diameter Besar, Pipa Baja canai panas / Dingin pabrik
Kualitas Pipa Baja Bor Mekanis Diameter Besar, Pipa Baja canai panas / Dingin pabrik
Kualitas Pipa Baja Bor Mekanis Diameter Besar, Pipa Baja canai panas / Dingin pabrik

Pipa Baja Bor Mekanis Diameter Besar, Pipa Baja canai panas / Dingin

Properti Dasar
Nomor Model: GB / T9808-2008, JIS G3465-2006, ASTM A519
Tag

pipa baja ditarik dingin

pipa bor minyak

drilling steel pipe
Ringkasan Produk
Tabung pertambangan dengan kelas baja paduan Kejujuran, Konsentrisitas, Sifat Mekanis dapat memenuhi persyaratan DCDMA (AS), BS4019 (UK), METRIC (SWEDEN) Jangkauan 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) ...

Rincian produk

Menyoroti:

oil drill pipe

,

dingin ditarik pipa baja
Deskripsi Produk

Tabung pertambangan dengan kelas baja paduan

Kejujuran, Konsentrisitas, Sifat Mekanis dapat memenuhi persyaratan DCDMA (AS), BS4019 (UK), METRIC (SWEDEN)

Jangkauan 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 dingin OD 　 ±0,50%D atau ±0.20
WT 　 ± 8%S atau ± 0.15
Q ((N) / XJY118-2010 Ditarik 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:
Kelas baja Kekuatan tarik Mpa 　 Titik Hasil Mpa 　 Elongasi % Pengolahan panas
Min
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

Aplikasi:Untuk Pengeboran Geologi di bawah tanah untuk Minyak dan mineral, untuk pertambangan

Mr. Richard SHEN

Managing Director

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