ASME B16.9 Luv Radius 180 Deg Rov Qabyog lub pob tw tseem ceeb-weld yeeb nkab fittings siv los thim rov qab cov dej ntws kev taw qhia hauv cov kav dej. Lub ntsiab feature ntawm lub vojvoog luv luv (SR) cov khoom yog tias lub vojvoog dabtsi yog khoov (R) sib npaug ntawm cov yeeb nkab nominal (NPS) hauv ntiv tes, piv txwv li, R=1.0D. Cov qauv kev cog lus no ua rau lawv tsim nyog rau qhov chaw- txwv kev teeb tsa kev teeb tsa, dav siv hauv roj thiab roj, tshuaj lom neeg, tsim hluav taws xob, thiab kev lag luam kho dej.
Hais txog peb
HT PIPE yog ib tug thawj coj stockist thiab exporter thoob ntiaj teb nrog ntau tshaj 16 xyoo ntawm kev txawj ntse nyob rau hauv thoob ntiaj teb kev lag luam. Peb muab cov kav dej, daim hlau, cov kab tuav, thiab ntau yam ntawm cov yeeb nkab fittings, flanges, thiab li qub.Tiv tauj pebtam sim no rau cov quotes dawb thiab cov ntaub ntawv khoom ntiag tug.
Ntsiab Dimensional Parameters
Nominal Pipe Loj (NPS): Qhia qhov nominal txoj kab uas hla ntawm qhov haum, txuam cov yeeb nkab txuas nrog qhov loj me, qhia hauv ntiv tes (piv txwv li, 1", 2", 4 ").
Sab nraud txoj kab uas hla ntawm Bevel (OD): Lub sab nraud ntawm qhov haum qhov vuam kawg tom qab beveling, zoo ib yam nrog rau sab nraud ntawm cov yeeb nkab txuas kom ntseeg tau tias pob tw vuam zoo. Cov chav nyob feem ntau yog millimeters (mm) thiab inches (in).
Center-rau-Center (O): Qhov kev ncua deb ntawm qhov chaw ntawm ob qhov vuam xaus, sib npaug ntawm lub vojvoog dabtsi yog khoov (1.0D), qhov ntsuas tseem ceeb uas txiav txim siab qhov haum ntawm qhov chaw teeb tsa.
Rov qab-rau-Face (K): Qhov kev ncua deb ntawm sab nraum qab ntawm U- khoov mus rau qhov kawg lub ntsej muag ntawm vuam kawg, ib qho kev pab cuam qhov ntev rau kev teeb tsa.
Dimensional kam rau ua
Raws li ASME B16.9, qhov ntev ntev rau luv Radius 180 Deg Rov qab yog raws li hauv qab no: Center-rau-Center (O) kam rau ua yog ± 1% ntawm tus nqi nominal, Sab Nraud Diameter (OD) kam rau ua yog ± 0.8mm rau NPS Tsawg dua lossis sib npaug . ± 2 ntiv tes rau NPS Tolerance tswj xyuas kom haum interchangeability nyob rau txawv manufacturers.
DIMENSION OF luv RADIUS 180 deg Rov qab
|
Nominal Yeeb Loj (NPS) |
DN |
Sab nraum Txoj kab uas hla ntawm Bevel |
Center - rau - Center, O |
Rov qab - rau - ntsej muag, K |
|
1 |
25 |
33.4 |
51 |
41 |
|
1 1/4 |
32 |
42.2 |
64 |
52 |
|
1 1/2 |
40 |
48.3 |
76 |
62 |
|
2 |
50 |
60.3 |
102 |
81 |
|
2 1/2 |
65 |
73.0 |
127 |
100 |
|
3 |
80 |
88.9 |
152 |
121 |
|
3 1/2 |
90 |
101.6 |
178 |
140 |
|
4 |
100 |
114.3 |
203 |
159 |
|
5 |
125 |
141.3 |
254 |
197 |
|
6 |
150 |
168.3 |
305 |
237 |
|
8 |
200 |
219.1 |
406 |
313 |
|
10 |
250 |
273.0 |
508 |
391 |
|
12 |
300 |
323.8 |
610 |
467 |
|
14 |
350 |
355.6 |
711 |
533 |
|
16 |
400 |
406.4 |
813 |
610 |
|
18 |
450 |
457 |
914 |
686 |
|
20 |
500 |
508 |
1016 |
762 |
|
22 |
550 |
559 |
1118 |
838 |
|
24 |
600 |
610 |
1219 |
914 |
COV TSWV YIM:
(a) Tag nrho qhov ntev yog nyob rau hauv millimeters.
(b) DimensionA yog sib npaug rau ib -ib nrab ntawm qhov ntevO.
