DIN 20314-1990 Screw threads for drill tubes will diameters exceeding 100 mm for large hole boring in mining《采矿时大钻孔用的直径超过100mm 钻杆管的螺纹》.pdf

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DIN 20314-1990 Screw threads for drill tubes will diameters exceeding 100 mm for large hole boring in mining《采矿时大钻孔用的直径超过100mm 钻杆管的螺纹》.pdf_第1页
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DIN 20314-1990 Screw threads for drill tubes will diameters exceeding 100 mm for large hole boring in mining《采矿时大钻孔用的直径超过100mm 钻杆管的螺纹》.pdf_第2页
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1、a c c c m m m i m m ._ - L al 2 i m c 8 z + c ._ VI E v) m c o 3 m D lY VI m U m 3 m r al m u = E - c z ._ E L 3 C ._ i (u I m N VI 3 m c U .i m ._ c - :m 0 ._ E m U L c L a m U 0 - a Gewinde fr Gestngerohre ber 100 mm Durchmesser fr Grolochbohrungen im Bergbau DIN1 DIN 20334 90 2794442 004BBOL 2TO

2、DK 621.882.082 : 622.24.053.2 DEUTSCHE NORM Juni 1990 DIN 20 314 K- zeichenl) Gg 3l/2 Gg 4l/2 Gg 5l/2 Gg 6=Ia Screw threads for drill tubes with diameters exceeding 100 mm for large hole boring in mining Ersatz fr Ausgabe 07.62 In Meebene Gang- zahl f Il r2 auf 25,4mm Ge- winde- Auen- Kern- Flanken-

3、 Ski- durch- durch- durch- gung tiefe 1 messer messer messer 84,919 78,933 82,293 113,494 107,508 110,868 c2 d dl d2 P h Z 5,080 4,376 2,993 0,508 0,875 1,016 0,508 5 136,227 128,743 132,944 5,471 3,742 0,635 1,094 4 149,5404 142,0324 146,2484 5,486 3,754 0,635 1,097 4 0,381 6,350 1,270 0,635 Mae in

4、 mm 1 Anwendungsbereich In dieser Norm werden Mae und Bezeichnung eines Gewindes fr Gestngerohre ber 100mm Durchmesser fr Grolochbohrungen im Bergbau z.B. nach DIN 20311 festgelegt. 2 Mae, Bezeichnung Allgemeintoleranzen : DIN 7168-1-11 Normenausschu Bergbau (FABERG) im DIN Deutsches Institut fr Nor

5、mung e.V. Normenausschu Gewinde (NGew) im DIN DIN 20314 Jun 1990 Preisgr. 5 einverkauf der Normen durch Beuth Verlag GmbH, BurggrafenstraBe 6,1000 Berlin 30 06.90 Verir.-Nr. 0005 DIN1 DIN 20334 90 D 2754442 0048802 137 = Seite 2 DIN 20314 Zitierte Normen und andere Unterlagen DIN 7168 Teil 1 DIN 203

6、1 1 API Std 72) Allgemeintoleranzen; Langen- und WinkelmaBe Gestngerohre fr GroBlochbohrungen im Bergbau ber 100 mm Durchmesser Frhere Ausgaben DIN 20314: 07.62 Anderungen Gegenber der Ausgabe Juli 1962 wurden folgende nderungen vorgenommen: a) MaBtabelle erweitert. b) GewindebemaBung an bestehende

7、Vergleichsnormen angepaBt. c) Norm redaktionell berarbeitet. Internationale Patentklassifikation E 21 B 17/02 2) Die API-Vorschriften werden herausgegeben vom American Petroleum Institut, Washington D.C. l Die deutschen bersetzungen werden vom Wirtschaftsverband Erdlgewinnung e.V., Hannover, erstellt und heraus- gegeben und sind durch den Beuth Verlag GmbH, BurggrafenstraBe 6,1000 Berlin 30, zu beziehen.

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