GOST-33259 Kalapona Kuʻikuʻi Paʻi Paʻa Paʻa Paʻa

Hoʻolauna Huahana

Nui

1/2"-24" DN15-DN1200

Paʻi

PN16 PN25 PN40 PN63 PN100

Mea waiwai

ʻO ka hao kalapona: A105 Q235B S235JR

Ke kila kila: SS304 SS316 SS321

Ili

FF;RF;

ʻO ka flange flat welding flange i ʻōlelo ʻia ma GOST 33259 maʻamau he ʻano pili flange kikoʻī i nā kūlana aupuni Lūkini.ʻO kēia ka hoʻolauna maʻamau i nā hiʻohiʻona, nā pono a me nā hemahema, a me ka hoʻohana ʻana o kēia ʻano flange:

Nā hiʻohiʻona:

1. Hoʻolālā kuʻi paʻa paʻa: Plate type flat welding flange he flange flat i hoʻoheheʻe ʻia me ka ʻili pili o nā pipelines a i ʻole nā ​​mea hana, kūpono no nā noi e koi ana i ka ʻili flange e like me ka hiki.
2. ʻO ka hoʻonohonoho ʻana o ka puka wili: Hōʻike ka maʻamau i ka helu, ke anawaena, a me ka hoʻonohonoho ʻana o nā puka wili ma nā flanges wili palahalaha.Hoʻohana ʻia kēia mau lua wili no ka hoʻokomo ʻana a me ka hoʻohui ʻana i nā flanges i nā paipu a i ʻole nā ​​​​mea hana ʻē aʻe.
3. Mea Pono: E like me ka GOST 33259 maʻamau, pālahalaha ʻano pāwelding flangeshiki ke hoʻohana i nā mea like ʻole, e like me ke kila kalapona, ke kila kila, a me ke kila kila, e hoʻokō i nā koi kūlohelohe a me nā ʻenekinia.

Nā pono a me nā pōʻino:

Pono:

1. Paha pili ili: Ma muli o kawili palahalahahoʻolālā, he palahalaha loa ka ʻili pili flange, e kōkua ana e hōʻoia i ka hana hoʻopaʻa maikaʻi.

2. He kūpono no nā noi maʻamau: He kūpono no nā pono pili pipeline maʻamau, e hāʻawi ana i nā pilina hilinaʻi a me ka sila.

Nā hemahema:

1. ʻAʻole kūpono i nā kaiapuni kiʻekiʻe a me ke kaomi kiʻekiʻe: ʻO ka hoʻolālā ʻana o nā flanges welded palahalaha hiki ke kaupalena i kā lākou noi ʻana i nā wahi wela kiʻekiʻe a me ke kaomi kiʻekiʻe, ʻoiai ʻaʻole ikaika nā hui welded e like me nā flanges welded butt.

Laulā noi:

1. Pūnaehana pipeline ʻoihana nui:Pāpala pāpaʻi kuʻihao flangekūpono no ka hoʻopili ʻana i nā ʻōnaehana pipeline ʻoihana maʻamau, e like me ke kemika, lāʻau lapaʻau, ka hoʻoili ʻana i nā meaʻai a me nā ʻano ʻē aʻe.

2. Haʻahaʻa wela a me ka haʻahaʻa-puʻe nenoai: Ma muli o kona structural hiʻona, pāʻano palahalaha kuʻihao flanges hiki ke kūpono no ka haʻahaʻa wela a me ka haʻahaʻa-puʻe nenoai.

3. Nā noi e koi ana i nā ili pili palahalaha: I ka wā e pono ai e like ka palahalaha o ka pili flange e hiki ai ke hōʻoia i ka hana hoʻopaʻa maikaʻi ʻana, he koho maʻamau nā ʻano pāpaʻi kuʻihao palahalaha.

Ma ke ʻano holoʻokoʻa, kūpono ka flange welding plate o GOST 33259 maʻamau no nā koi pili pipeline maʻamau, akā pono e noʻonoʻo ʻia nā koi ʻenehana kikoʻī a me nā kūlana kūlohelohe i ke koho ʻana.