JIS B2311 Carbon Steel Butt Weld Stub End Lap Joint Flanging

Chiyambi cha Zamalonda

JIS B2311 Stub end ndi chowonjezera cholumikizira chitoliro chomwe chimakumana ndi Japan Industrial Standard (JIS) ndipo chimagwiritsidwa ntchito polumikiza chitsulo cha carbon ndi mapaipi achitsulo chosapanga dzimbiri. Amakhala ndi magawo awiri: imodzi ndi "mayi" (kapena yayikulu) yomwe ili yofanana ndi m'mimba mwake yakunja kwa payipi, ndipo inayo ndi "mwana" (kapena kapolo) kumapeto komwe kuli kosiyana ndi m'mimba mwake. payipi, kawirikawiri lalifupi kuposa mapeto a mayi.

Zopangira za JIS B2311 Stub end nthawi zambiri zimakhalacarbon steel kapena chitsulo chosapanga dzimbiri, monga SUS304, SUS316, etc. Pamwamba pake akhoza kuthandizidwa ndi njira monga galvanizing, kujambula, sandblasting, etc.
The unsembe njira JIS B2311 Stub mapeto akhoza kuwotcherera, ulusi kugwirizana, flange kugwirizana, etc. Pakati pawo, kuwotcherera kugwirizana ndi njira ambiri ntchito, kawirikawiri ntchito matako kuwotcherera kulumikiza Stub mapeto ndi payipi, motero kupanga payipi wathunthu. dongosolo.

Tiyenera kudziwa kuti zinthu ndi mafotokozedwe a JIS B2311 Stub kumapeto akuyenera kusankhidwa potengera malo omwe akugwiritsidwa ntchito komanso zofunikira zamapaipi kuti zitsimikizire chitetezo ndi kudalirika kwa mapaipi. Kuonjezera apo, kuyang'anitsitsa ndi kuyesa kokwanira kumafunika musanakhazikitsidwe kuti zitsimikizire kuti kugwirizana kuli bwino komanso kukhazikika.

Miyeso, kupanikizika, ndi kukula kwa JIS B2311 Stub end ndi motere:
Makulidwe: Kuchokera ku DN15 (1/2 inchi) mpaka DN600 (24 inchi).
Mulingo wopanikizika: kuchokera 5K mpaka 40K.
Kuchuluka kwa ntchito: Amagwiritsidwa ntchito kwambiri pamakina osiyanasiyana a mapaipi m'mafakitale monga mankhwala, mafuta, gasi, zomangamanga, makina, mankhwala, zitsulo, chakudya, ndi zomangamanga.

Kuyerekezera

Poyerekeza ndi zida zina zolumikizira mapaipi, kufanana kwakukulu ndi kusiyana kwa JIS B2311 Stub kumapeto kuli motere:
Zofanana:
Monga zida zina zolumikizira chitoliro, JIS B2311 Stub end imagwiritsidwa ntchito kulumikiza mapaipi amitundu yosiyanasiyana kapena zida.
Mapeto a JIS B2311 Stub, monga zida zina zolumikizira mapaipi, ali ndi njira zolumikizirana zosiyanasiyana monga kuwotcherera, ulusi, ndiflanges.
Kusiyana:
Mapeto a JIS B2311 Stub amatengera miyezo yamakampani aku Japan, ndipo pakhoza kukhala kusiyana kwa kukula, mawonekedwe, ndi zida poyerekeza ndi miyezo ina monga ASME, EN, DIN, ndi zina.
Kukula ndi kupanikizika kosiyanasiyana kwa JIS B2311Mapeto a stubndizochepa, mwachitsanzo, kukula kwake kwakukulu ndi DN600 ndipo kupanikizika kwake kwakukulu ndi 40K.
Kuchuluka kwa JIS B2311 Stub kumapeto kulinso kochepa, makamaka kumagwiritsidwa ntchito pamapaipi osiyanasiyana m'mafakitale monga mankhwala, mafuta, gasi, zomangamanga, makina, mankhwala, zitsulo, chakudya, ndi zomanga zombo.

Mwachidule, mapeto a JIS B2311 Stub ndi njira yolumikizira mapaipi yomwe imakwaniritsa miyezo yamakampani aku Japan, yokhala ndi zoletsa zina pakukula kwake, kukakamiza kwake, komanso kugwiritsa ntchito kwake. Poyerekeza ndi zida zina zolumikizira mapaipi, ali ndi zofanana ndi zosiyana zomwe ziyenera kusankhidwa potengera malo omwe akugwiritsidwira ntchito komanso zofunikira.