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Model: DCDMA (USA), BS4019 (UK), METRIC (SWEDEN)
merk: Torich
verpakkingen: olie roestwerende in zeshoekige bundels of in koolstoffen of woodenboxes
produktiviteit: 12000Ton/Year
vervoer: Ocean
Plaats van herkomst: China
Ondersteuning over: 12000Ton/Year
Certificaat: GB/T 19001-2008 , ISO 9001:2008 , TS16949
betaling Type: L/C,T/T
Incoterm: FOB
Boorpijpen voor olie en minerale mijnbouw
We speciaal produceren en exporteren Boren Stalen Pijpen, Koolstofstaal Boren, Mijnbouw Boorpijp, Boren Stalen Pijp vindt u ook andere Olie Boor Pijp etc.
Boorbuizen Materiaal: gelegeerd staal
Olie- en mineraalmijnbuizen Type: DCDMA (VS), BS4019 (UK), METRIC (ZWEDEN)
Boorpijp Productie: koudgetrokken
Warmtebehandeling: + N, Q + T
Toepassing: draadleiding, boorstang, kerncilinder Standaard: GB / T9808-2008
Toepassingen: voor geologische boor ondergronds voor olie en mineraal, voor exploratie van mijnen
Rechtheid, Concentriciteit, Mechanische eigenschappen kunnen voldoen aan de vereisten van DCDMA (VS), BS4019 (VK),
METRIC (ZWEDEN)
Grootte bereik:
OD: 6-95mm
WT: 1-10mm
L: max12000mm
Standard | Producton Method | Tube Size |
|
Tolerance |
GB/T 9808-2008 | Hot rolled | 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) | |||
Cold Drawn | OD |
|
±0.50%D or ±0.20 | |
WT |
|
±8%S or ±0.15 | ||
Q(N)/ T118-2010 | Cold Drawn | OD | OD | ±0.40%D or ±0.20 |
WT | WT | ±7%S or ±0.15 |
Normale maten:
Designation | Outside Diameter (mm) | Inside Diameter (mm) | ||
|
Min | Max | Min | Max |
A Wireline | 44.45 | 44.70 | 34.82 | 35.07 |
B Wireline | 55.55 | 55.90 | 45.95 | 46.30 |
N Wireline | 69.95 | 70.30 | 60.05 | 60.30 |
H Wireline | 88.90 | 89.38 | 77.62 | 78.10 |
P Wireline | 114.30 | 114.78 | 102.79 | 103.27 |
Mechanische eigenschappen:
Stee Grade |
Tensile Strength Mpa min |
Yield Strength Mpa min |
Elongation % min |
HRC | Heat Treatment |
T600 | 790 | 600 | 14 | ~ | N |
T750 | 850 | 750 | 14 | 26-31 | QT |
T850 | 950 | 850 | 14 | 28-33 | QT |
Chemische samenstelling
Stee Grade | C | Si | 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 |
~ |
Mechanische eigenschappen:
Steel | Tensile Strength Mpa | Yield Point Mpa | Elongation % | Heat treatment |
Grade | min | |||
ZT380 | 640 | 380 | 14 | Normlized |
ZT490 | 690 | 490 | 12 | Normlized |
ZT540 | 740 | 590 | 12 | Normlized |
ZT590 | 770 | 590 | 12 | Normlized |
ZT640 | 790 | 640 | 12 | QT |
ZT740 | 840 | 740 | 10 | QT |
T850 | 950 | 850 | 15 | QT |
Booronderdelen die overeenkomen met de Geogloy Steel Tubes:
1. Inkomende grondstofinspectie
2. Grondstofsegregatie om verwisseling van staalkwaliteit te voorkomen
3. Verwarmen en hameren einde voor koude tekening
4. Koudtrekken en koud walsen, online inspectie
5. Warmtebehandeling, + A, + SRA, + LC, + N, Q + T
6. Rechttrekken - Snijden op gespecificeerde lengte - Voltooide meetinspectie
7. Machanisch testen in eigen laboratoria met treksterkte, opbrengststerkte, rek, hardheid, impact, mictrostrutuur, enz.
8. Verpakking en opslag.
Chemische samenstelling Testen Chemisch testen
Computeropname Testresultaat Draagbare chemische analyse
Impacttesten Hardheidstesten
Tensile Strength Testing ET & UT testen
Standard:ISO9001-2008 Number:02112Q119491R2M Issue Date:2012-12-12 Expiry Date:2015-12-11 Scope/Range:Manufacture and After-Sales Service of Seamless Steel Tube Issued By:IAF |
Standard:ISO14001-2008 Number:02112E10591R2M Issue Date:2012-12-12 Expiry Date:2015-12-11 Scope/Range:Manufacture and Related Management Activities of Seamless Steel Tube Issued By:IAF |
Standard:TS16949 Number:0200393 Issue Date:2015-01-07 Expiry Date:2018-01-06 Scope/Range:Cold Drawn Seamless Steel Tubes Issued By:IATF |
Standard:Pressure Vessel Number:TS2710Q35-2015 Issue Date:2012-04-13 Expiry Date:2015-04-12 Scope/Range:Seamless Steel Tubes Issued By:State Bureau of Quality Technical Supervision |
Standard:CE PED AD 2000 W0 Number:072021423 WP101908 Issue Date:2008-07-01 Expiry Date:2018-07-01 Scope/Range:Seamless Steel Tubes Issued By:TUV Nord |
Standard:CE PED Number:072021423 WZ1019 08 Issue Date:2008-07-01 Expiry Date:2016-07-01 Scope/Range:Seamless Steel Tubes Issued By:TUV NORD |
Product Categorie : Boren van stalen buizen
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.