Weld Neck Flanges uye Slip On Flanges--BS3293

British Standard BS 3293: 1960-Carbon Steel Pipe Flanges (inopfuura 24 inches nominal size) yePetroleum Indasitiri, inovhara Kirasi 150lb kusvika 600lbweld neck flangesuyekutsvedza pamaflange.

Izvi zvinotevera zvichazivisa zviyero uye kushivirira kweiyowelding mutsipa flange uye mutsipa flat welding flangemuBS3293.

BS3293 weld mutsipa uye kutsvedza paflange ndeyeAmerican standard flange standard system.Iko kuratidzwa kweAmerican standard flange (inozivikanwawo se ANSI nzira) uye imwe yeanowanzo shandiswa maflange pamidziyo kana pombi.

BS 3293:1960 chinhu uye saizi.Iyi chiyero inongoshanda kune forged kabhoni simbiSlip-on flange uye welded mutsipa flange yemazita dhayamita26 inches uye yakakura ye petroleumIndustrial drilling, bolting, kupedza uye ukobvu
Zviyero zvinoshandawo kune zvakakosha magumo.
Flanges for valves uye fittings.Mhando ina dzeflange dzinopihwa, dzinoti kirasi150, 300, 400 uye 600. BS 3293: 1960 haibatanidzi: kudzvinyirira / kutonhora kwemazinga;Zita rereferensi yeflange rinoshandiswa pakuziva zvinangwa
Cross reference chete: BS 1503, BS 1560, BS 1750, BS 3351, ANSI B16.20, ASTM A 105

Musiyano pakati peWeld Neck Flanges uye Slip On Flanges
1. Mafomu eweld akasiyana:
Kuongororwa kweRadiographic kunogona kuitwa kune welds yemutsipa butt welding flange, asi kwete yemutsipa flat welding flange.Iyo welding fomu yehuro butt-welding flange uye pombi ndeye circumferential weld, nepo iyo yewelding fomu yeflat welding flange uye pombi ndeye fillet weld.Butt welding is butt circumferential weld, uye flat welding iviri fillet circumferential welds.Musiyano uripo pakati pezviviri ndewekuti weld inobatanidza mutsipa butt-welding flange uye muromo ndeyeClass B seam, nepo weld inobatanidza mutsipa butt-welding flange uye muromo ndeyeClass C musono.
2. Zvinhu zvakasiyana:
Izvo zvinhu zvemutsipa butt welding flange zvinowanzogadzirwa nesimbi dzakagadzirwa zvikamu nekugadzira.Izvo zvinhu zve slip-on welding flange nemutsipa inogadzirwa neyakajairika simbi ndiro ine ukobvu hunodiwa kuburikidza nemachining.
3. Kudzvinyirirwa kwezita kwakasiyana:
Iyo yezita yekumanikidza yemutsipa butt-welding flange ndeye 1-25MPa, iyo yakakwirira.Iyo yezita kumanikidzwa kwemutsipa flat welding flange ndeye 0.6-4MPa.Kuenzaniswa nemutsipa flat welding flange, chiyero chayo chekumanikidza chakaderera uye kugona kwayo kujairana nekumanikidza kwakadzikira zvakare.