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Kahiko a me na mea hou DIN

Kahiko a me na mea hou DIN

I loko o nā makahiki, ua hoʻohui ʻia nā kūlana DIN he nui i nā kūlana ISO, a pēlā pū kekahi o nā kūlana EN. I ka manawa o ka hoʻoponopono ʻana i nā kūlana ʻEulopa, ua hoʻihoʻi ʻia nā kūlana serveral DIN a hoʻololi ʻia e DIN ISO EN a me DIN EN.
ʻO nā kūlana i hoʻohana ʻia i ka wā ma mua e like me ka DIN 17121, DIN 1629, DIN 2448 a me ka DIN 17175 mai ka manawa i hoʻololi ʻia e Euronorms. Hoʻokaʻawale maopopo nā Euronorms i ka wahi o ka paipu. No laila, aia nā kūlana like ʻole i kēia manawa no nā paipu i hoʻohana ʻia ma ke ʻano he mea kūkulu hale, pipeline a i ʻole no nā noi ʻenekinia.
ʻAʻole maopopo kēia ʻokoʻa i ka wā ma mua. No ka laʻana, ua loaʻa ka maikaʻi St.52.0 kahiko mai ka DIN 1629 maʻamau i manaʻo ʻia no nā ʻōnaehana pipeline a me nā noi ʻenehana mechanical. Ua hoʻohana pinepine ʻia kēia ʻano no nā hale kila.
Hōʻike ka ʻike ma lalo nei i nā kūlana koʻikoʻi a me nā ʻano kila ma lalo o ka ʻōnaehana hou o nā maʻamau.

Nā Paipu Kuleana ʻole a me nā Paipu No ka Hoʻohana Paʻi

Hoʻololi ka EN 10216 Euronorm i nā kūlana DIN 17175 a me 1629 kahiko. Hoʻolālā ʻia kēia maʻamau no nā paipu i hoʻohana ʻia i nā noi kaomi, e like me ka pipeline. ʻO ia ke kumu i koho ʻia ai nā ʻano kila pili e ka leka P no 'Pressure'. ʻO ka waiwai ma hope o kēia leka e kuhikuhi ana i ka ikaika liʻiliʻi loa. Hāʻawi nā inoa leka ma hope i ka ʻike hou aku.

Aia ka EN 10216 i kekahi mau ʻāpana. ʻO nā ʻāpana e pili ana iā mākou penei:

  • EN 10216 Māhele 1: nā paipu non-alloy me nā waiwai kikoʻī i ka lumi wela
  • EN 10216 Māhele 2: nā paipu non-alloy me nā waiwai kikoʻī i nā mahana kiʻekiʻe
  • EN 10216 Māhele 3: nā paipu alloy i hana ʻia mai ke kila kila maikaʻi no kēlā me kēia mahana
ʻO kekahi mau laʻana:
  1. EN 10216-1, ʻAno P235TR2 (DIN 1629 ma mua, St.37.0)
    P = Pumi
    235 = ikaika hua liʻiliʻi ma N/mm2
    TR2 = maikaʻi me nā waiwai kikoʻī e pili ana i ka ʻike alumini, nā waiwai hopena a me ka nānā ʻana a me nā koi hoʻāʻo. (He ʻokoʻa me TR1, ʻaʻole i kuhikuhi ʻia kēia).
  2. EN 10216-2, P235 GH maikaʻi (DIN 17175 ma mua, St.35.8 Cl. 1, paipu paila)
    P = Pumi
    235 = ikaika hua liʻiliʻi ma N/mm2
    GH = nā waiwai i hoʻāʻo ʻia ma nā mahana kiʻekiʻe
  3. EN 10216-3, Kūlana P355 N (ʻoi aʻe a liʻiliʻi paha like me DIN 1629, St.52.0)
    P = Pumi
    355 = ka ikaika hua liʻiliʻi ma N/mm2
    N = maʻamau*

* Ua wehewehe ʻia ka Normalized e like me: normalized (mahana) rolled a maʻamau annealing (ma kahi min wela o 930 ° C). Pili kēia i nā ʻano like ʻole i koho ʻia e ka leka 'N' ma ka Euro Standards hou.

Paipu: ua hoʻololi ʻia nā kūlana ma lalo e DIN EN

ʻO nā paipu no nā noi kaomi

KUMU KAHIKO
Hoʻokō Mea maʻamau Papa kila
Weled DIN 1626 St.37.0
Weled DIN 1626 St.52.2
ʻAʻole ka lau DIN 1629 St.37.0
ʻAʻole ka lau DIN 1629 St.52.2
ʻAʻole ka lau DIN 17175 St.35.8/1
ʻAʻole ka lau ASTM A106* Papa B
ʻAʻole ka lau ASTM A333* Papa 6
KUMU HOU
Hoʻokō Mea maʻamau Papa kila
Weled DIN EN 10217-1 P235TR2
Weled DIN EN 10217-3 P355N
ʻAʻole ka lau DIN EN 10216-1 P235TR2
ʻAʻole ka lau DIN EN 10216-3 P355N
ʻAʻole ka lau DIN EN 10216-2 P235GH
ʻAʻole ka lau DIN EN 10216-2 P265GH
ʻAʻole ka lau DIN EN 10216-4 P265NL

* E kūpaʻa mau nā kūlana ASTM a ʻaʻole e pani ʻia e
Euronorms i ka wā e hiki mai ana

ʻO ka wehewehe ʻana o DIN EN 10216 (5 ʻāpana) a me 10217 (7 ʻāpana)

DIN EN 10216-1

ʻO nā paipu kila liʻiliʻi no ke kumu kaomi - nā kūlana hāʻawi ʻenehana -
Māhele 1: ʻO nā paipu kila non-alloy me nā ʻano wela lumi i kuhikuhi ʻia i nā kūlana hoʻopuka ʻenehana no nā ʻano ʻelua, T1 a me T2, o nā paipu ʻole o ka ʻāpana keʻa pōʻai, me nā waiwai wela o ka lumi, i hana ʻia me ke kila maikaʻi ʻole...

DIN EN ISO
DIN EN 10216-2

ʻO nā paipu kila liʻiliʻi no ke kumu kaomi - nā kūlana hāʻawi ʻenehana -
Māhele 2: ʻAʻole i hoʻohuihui ʻia a me nā paipu kila kila me nā waiwai wela kiʻekiʻe; Mana Kelemānia EN 10216-2:2002+A2:2007. Hōʻike ka palapala i nā kūlana hāʻawi ʻenehana i ʻelua mau ʻāpana hoʻāʻo no nā paipu ʻole o ka ʻāpana keʻa pōʻai, me nā waiwai wela kiʻekiʻe, i hana ʻia me ke kila non-alloy a me ke kila.

DIN EN 10216-3

ʻO nā paipu kila liʻiliʻi no ke kumu kaomi - nā kūlana hāʻawi ʻenehana -
Mahele 3: ʻO nā paipu kila palaoa maikaʻi
Hōʻike i nā kūlana hāʻawi ʻenehana i ʻelua mau ʻāpana no nā paipu seamless o ka ʻāpana keʻa pōʻai, i hana ʻia me ka weldable alloy fine grain steel…

DIN EN 10216-4

ʻO nā paipu kila liʻiliʻi no ke kumu kaomi - nā kūlana hāʻawi ʻenehana -
Māhele 4: ʻO nā paipu kila non-alloy a me nā mea haʻahaʻa haʻahaʻa haʻahaʻa e kuhikuhi ana i nā kūlana hoʻopuka ʻenehana i ʻelua mau ʻāpana no nā paipu seamless o ka crossection circular, i hana ʻia me nā ʻano haʻahaʻa haʻahaʻa haʻahaʻa, i hana ʻia me ke kila non-alloy ...

DIN EN 10216-5

ʻO nā paipu kila liʻiliʻi no ke kumu kaomi - nā kūlana hāʻawi ʻenehana -
Māhele 5: Nā paipu kila kila; Mana Kelemānia EN 10216-5: 2004, Corrigendum i DIN EN 10216-5: 2004-11; Mana Kelemānia EN 10216-5:2004/AC:2008. Hōʻike kēia ʻāpana o kēia European Standard i nā kūlana hāʻawi ʻenehana i ʻelua mau ʻāpana hoʻāʻo no nā paipu ʻole o ka ʻāpana circular cross-seam i hana ʻia me ka austenitic (me nā kila pale pale) a me ka austenitic-ferritic stainless steel i hoʻohana ʻia no ke kaomi a me ka pale ʻana i ka corrosion i ke ana wela. , ma nā mahana haʻahaʻa a i ʻole ma nā wela kiʻekiʻe. He mea nui i ka mea kūʻai aku, i ka manawa o ka nīnau a me ke kauoha, e noʻonoʻo i nā koi o nā kānāwai kānāwai pili aupuni no ka noi i manaʻo ʻia.

DIN EN 10217-1

ʻO nā paipu kila welded no ke kumu paʻakikī - Nā kūlana hoʻopuka ʻenehana -
Māhele 1: ʻO nā paipu kila non-alloy me nā waiwai wela o ka lumi. Hōʻike kēia ʻāpana o EN 10217 i nā kūlana hāʻawi ʻenehana no ʻelua mau hiʻohiʻona TR1 a me TR2 o nā paipu welded o ka ʻāpana circular cross, i hana ʻia me ke kila maikaʻi ʻole a me ka tempe lumi kikoʻī.

DIN EN 10217-2

ʻO nā paipu kila welded no ke kumu paʻakikī - Nā kūlana hoʻopuka ʻenehana -
Mahele 2: ʻO nā paipu kila welded non-alloy a me nā mea wela kiʻekiʻe i kuhikuhi ʻia i nā kūlana hāʻawi ʻenehana i ʻelua mau ʻāpana hoʻāʻo o nā paipu welded uila o ka ʻāpana ʻāpana pōʻai, me nā waiwai wela kiʻekiʻe, i hana ʻia me ke kila non-alloy ...

DIN EN 10217-3

ʻO nā paipu kila welded no ke kumu paʻakikī - Nā kūlana hoʻopuka ʻenehana -
Māhele 3: ʻO nā paipu kila kila maikaʻi e hōʻike ana i nā kūlana hoʻopuka ʻenehana no nā paipu welded o ka ʻāpana keʻa pōʻai, i hana ʻia me ka weldable non-alloy fine grain steel…

DIN EN 10217-4

ʻO nā paipu kila welded no ke kumu paʻakikī - Nā kūlana hoʻopuka ʻenehana -
Māhele 4: ʻO nā paipu kila non-alloy welded me nā haʻahaʻa haʻahaʻa haʻahaʻa i kuhikuhi ʻia i nā kūlana hāʻawi ʻenehana i nā ʻāpana hoʻāʻo ʻelua o nā paipu welded uila o ka ʻāpana keʻa pōʻai, me nā waiwai haʻahaʻa haʻahaʻa, i hana ʻia me ke kila non-alloy…

DIN EN 10217-5

ʻO nā paipu kila welded no ke kumu paʻakikī - Nā kūlana hoʻopuka ʻenehana -
Māhele 5: ʻO ka pahu i hoʻopaʻa ʻia i loko o ka arc welded non-alloy a me nā paipu kila kila me nā ʻano wela kiʻekiʻe i kuhikuhi ʻia i nā kūlana hoʻopuka ʻenehana i ʻelua mau ʻano hoʻāʻo o nā puʻupuʻu welded arc i hoʻopaʻa ʻia o ka pauku circular cross, me nā waiwai kiʻekiʻe kiʻekiʻe, i hana ʻia me ka non-alloy a me ka alloy. …

DIN EN 10217-6

ʻO nā paipu kila welded no ke kumu paʻakikī - Nā kūlana hoʻopuka ʻenehana -
Māhele 6: ʻO nā paipu kila non-alloy i hoʻopaʻa ʻia me nā ʻano haʻahaʻa haʻahaʻa haʻahaʻa e kuhikuhi ana i nā kūlana hāʻawi ʻenehana i ʻelua mau ʻāpana hoʻāʻo o nā paipu hoʻoheheʻe ʻia o ka ʻāpana keʻa pōʻai, me nā waiwai haʻahaʻa haʻahaʻa, i hana ʻia me ke kila non-alloy…

DIN EN 10217-7

ʻO nā paipu kila welded no ke kumu paʻakikī - Nā kūlana hoʻopuka ʻenehana -
Māhele 7: Hōʻike nā paipu kila kila i nā kūlana hāʻawi ʻenehana i ʻelua mau ʻāpana hoʻāʻo no nā paipu welded o ka ʻāpana circular cross-section i hana ʻia me ka austenitic a me austenitic-ferritic stainless steel i hoʻohana ʻia no ke kaomi…

ʻO nā paipu no nā hana kūkulu

KUMU KAHIKO
Hoʻokō Mea maʻamau Papa kila
Weled DIN 17120 St.37.2
Weled DIN 17120 St.52.3
ʻAʻole ka lau DIN 17121 St.37.2
ʻAʻole ka lau DIN 17121 St.52.3
KUMU HOU
Hoʻokō Mea maʻamau Papa kila
Weled DIN EN 10219-1/2 S235JRH
Weled DIN EN 10219-1/2 S355J2H
ʻAʻole ka lau DIN EN 10210-1/2 S235JRH
ʻAʻole ka lau DIN EN 10210-1/2 S355J2H

ʻO ka wehewehe ʻana o DIN EN 10210 a me 10219 (ʻo kēlā me kēia 2 ʻāpana)

DIN EN 10210-1

ʻO nā ʻāpana hollow hollow i hoʻopau ʻia o nā mea hao ʻole a me nā mea kila maikaʻi - Māhele 1: Nā kūlana hoʻopuka ʻenehana
Hōʻike kēia ʻāpana o kēia European Standard i nā kūlana hāʻawi ʻenehana no nā ʻāpana hollow wela o nā ʻāpana pōʻai, square, rectangular a elliptic paha a pili i nā ʻāpana hollow i hoʻokumu ʻia…

DIN EN 10210-2

ʻO nā ʻāpana hollow hollow i hoʻopau ʻia o nā mea hao ʻole a me nā kila palaoa maikaʻi - Māhele 2: ʻO ka hoʻomanawanui, ka nui a me nā ʻāpana ʻāpana.
Hōʻike kēia ʻāpana o EN 10210 i nā ʻae ʻana no nā ʻāpana pōʻai wela wela, square, rectangular a me elliptical structural hollow sections, i hana ʻia i ka mānoanoa o ka paia a hiki i 120 mm, i ka nui aʻe…

DIN EN 10219-1

ʻO nā ʻāpana hollow i hoʻoheheʻe ʻia i hoʻoheheʻe ʻia me nā mea hao ʻole a me nā mea kila maikaʻi - Māhele 1: Nā kūlana hoʻopuka ʻenehana.
Hōʻike kēia ʻāpana o kēia European Standard i nā kūlana hāʻawi ʻenehana no nā ʻāpana hollow welded welded hollow o nā ʻano pōʻai, square a i ʻole rectangular a pili i ka hol hol…

DIN EN 10219-2

ʻO nā ʻāpana hollow i hoʻoheheʻe ʻia i hoʻoheheʻe ʻia o nā mea hao ʻole a me nā kila palaoa maikaʻi - Māhele 2: ʻO ka ʻae ʻana, nā ana a me nā ʻāpana ʻāpana.
Hōʻike kēia ʻāpana o EN 10219 i nā ʻae ʻana no ke anuanu welded circular, square a me rectangular structural hollow sections, i hana ʻia i ka mānoanoa o ka paia a hiki i 40 mm, i ka nui o ka nui…

Paipu no nā noi paipu

KUMU KAHIKO
Hoʻokō Mea maʻamau Papa kila
Weled API 5L Papa B
Weled API 5L Papa X52
ʻAʻole ka lau API 5L Papa B
ʻAʻole ka lau API 5L Papa X52
KUMU HOU
Hoʻokō Mea maʻamau Papa kila
Weled DIN EN 10208-2 L245NB
Weled DIN EN 10208-2 L360NB
ʻAʻole ka lau DIN EN 10208-2 L245NB
ʻAʻole ka lau DIN EN 10208-2 L360NB

* E mau ana nā kūlana API a ʻaʻole e pani ʻia e
Euronorms i ka wā e hiki mai ana

ʻO ka wehewehe ʻana o DIN EN 10208 (3 ʻāpana)

DIN EN 10208-1

ʻO nā paipu kila no nā paipu no nā wai wela - Nā kūlana hāʻawi ʻenehana - Māhele 1: Nā paipu o ka papa koi A
Hōʻike kēia European Standard i nā kūlana hoʻopuka ʻenehana no nā paipu kila maʻemaʻe a welded no ka lawe ʻana i ka ʻāina o nā wai hoʻoheheʻe ma mua o nā ʻōnaehana hoʻolako kino akā ʻaʻole ka pip…

DIN EN 10208-2

ʻO nā paipu kila no nā paipu no nā wai wela - Nā kūlana hāʻawi ʻenehana - Māhele 2: Nā paipu o ka papa koi B
Hōʻike kēia European Standard i nā kūlana hoʻopuka ʻenehana no nā paipu kila maʻemaʻe a welded no ka lawe ʻana i ka ʻāina o nā wai hoʻoheheʻe ma mua o nā ʻōnaehana hoʻolako kino akā ʻaʻole ka pip…

DIN EN 10208-3

ʻO nā paipu kila no nā laina paipu no nā wai wela - Nā kūlana hāʻawi ʻenehana - Māhele 3: Nā paipu o ka papa C
Hōʻike i nā kūlana hāʻawi ʻenehana no nā paipu kila ʻole a i hoʻohui ʻia (koe wale ka stainless). Loaʻa iā ia ka maikaʻi a me nā koi hoʻāʻo holoʻokoʻa kiʻekiʻe ma mua o kēlā mau kikoʻī…

Nā mea kūpono: ua hoʻololi ʻia nā kūlana ma lalo e DIN EN 10253

  • DIN 2605 Kuʻekuʻe lima
  • DIN 2615 Nā lole
  • DIN 2616 Mea Hoemi
  • DIN 2617 Kāpena
DIN EN 10253-1

ʻO nā mea hoʻopili paipu kīwī - Māhele 1: Ke kila kalapona i hana ʻia no ka hoʻohana maʻamau a me ka ʻole o nā koi nānā kikoʻī.
Hōʻike ka palapala i nā koi no nā mea hoʻohui kila butt-weld, ʻo ia hoʻi nā kuʻekuʻe a me ka hoʻihoʻi ʻana, nā mea hoʻemi concentric, nā kī like a me ka hōʻemi, nā kīʻaha a me nā pāpale.

DIN EN 10253-2

ʻO nā mea hoʻopili paipu hoʻoheheʻe ʻana - Māhele 2: ʻAʻole i hoʻohuihui ʻia a me nā mea hao ferritic me nā koi nānā kikoʻī; Mana Kelemānia EN 10253-2
Hōʻike kēia European Standard i ʻelua mau ʻāpana i nā kūlana hāʻawi ʻenehana no nā paipu hoʻoheheʻe ʻana i ke kila (nā kuʻekuʻe, nā kuʻekuʻe hoʻihoʻi, concentric a me eccentric reducers, like a hōʻemi i nā tees, a me nā pāpale) i manaʻo ʻia no ke kumu kaomi a no ka lawe ʻana a me ka hāʻawi ʻana i nā wai. a me nā kinoea. Hoʻopili ka ʻāpana 1 i nā mea pono o nā kila i hoʻopaʻa ʻole ʻia me ka ʻole o nā koi nānā kikoʻī. Hoʻopili ka ʻāpana 2 i nā mea pono me nā koi nānā kikoʻī a hāʻawi i ʻelua ala no ka hoʻoholo ʻana i ke kūʻē ʻana i ke kaomi kūloko o ka pono.

DIN EN 10253-3

ʻO nā mea hoʻopili paipu hoʻoheheʻe ʻana - Māhele 3: ʻO nā kila kila austenitic a me austenitic-ferritic (duplex) me ka ʻole o nā koi nānā kikoʻī; Mana Kelemānia EN 10253-3
Hōʻike kēia ʻāpana o EN 10253 i nā koi hoʻopuka ʻenehana no nā mea hoʻoheheʻe ʻole a welded butt-welded i hana ʻia me nā austenitic a me austenitic-ferritic (duplex) stainless steel a hāʻawi ʻia me ka ʻole o ka nānā kikoʻī.

DIN EN 10253-4

ʻO nā mea hoʻopili paipu hoʻoheheʻe ʻana - Māhele 4: ʻO nā mea kila austenitic a me austenitic-ferritic (duplex) me nā koi nānā kikoʻī; Mana Kelemānia EN 10253-4
Hōʻike kēia European Standard i nā koi o ka hāʻawi ʻana i ka ʻenehana no nā mea hoʻoheheʻe ʻia a welded butt-welded fittings (kuʻekuʻe, concentric a me eccentric reducers, like a hōʻemi i nā tees, caps) i hana ʻia me ka austenitic a me ka austenitic-ferritic (duplex) stainless steel i manaʻo ʻia no ke kaomi a me ka corrosion. kū'ē i nā kumu ma ka lumi wela, ma ka wela haʻahaʻa a i ʻole ma nā wela kiʻekiʻe. Hōʻike ia: ke ʻano o nā mea pono, nā māka kila, nā waiwai mechanical, nā ana a me nā hoʻomanawanui, nā koi no ka nānā ʻana a me ka hoʻāʻo ʻana, nā palapala nānā, ka mākaʻikaʻi ʻana, ka lawelawe ʻana a me ka hoʻopili.

HOOLAHA: I ka hihia o kahi maʻamau kākoʻo i hoʻohui ʻia no nā mea waiwai, ua kaupalena ʻia ka manaʻo o ka conformity i nā Koina Koʻikoʻi (ESRs) i nā ʻikepili ʻenehana o nā mea i loko o ka maʻamau a ʻaʻole manaʻo i ka lawa ʻana o ka mea i kahi mea pono. No laila, pono e loiloi ʻia ka ʻikepili ʻenehana i ʻōlelo ʻia i ka maʻamau o nā mea e pili ana i nā koi hoʻolālā o kēia mea kikoʻī o nā mea hana e hōʻoia ai ua māʻona nā ESR o ka Pressure Equipment Directive (PED). Inā ʻaʻole i ʻōlelo ʻia i loko o kēia European Standard e pili ana nā koi ʻenehana nui ma DIN EN 10021.

Flanges: ua hoʻololi ʻia nā kūlana aʻe e DIN EN 1092-1

  • DIN 2513 Spigot a me Recess flanges
  • DIN 2526 ʻO nā alo flange
  • DIN 2527 ʻO nā lehelehe makapō
  • DIN 2566 Nā lehelehe wili
  • DIN 2573 Flange palahalaha no ka wiliwili PN6
  • DIN 2576 Flange palahalaha no ka wiliwili PN10
  • DIN 2627 Weld Neck flanges PN 400
  • DIN 2628 Weld Neck flanges PN 250
  • DIN 2629 Weld Neck flanges PN 320
  • DIN 2631 a hiki i ka DIN 2637 Weld Neck flanges PN2.5 a hiki i PN100
  • DIN 2638 Weld Neck flanges PN 160
  • DIN 2641 Lapped flanges PN6
  • DIN 2642 Lapped flanges PN10
  • DIN 2655 Lapped flanges PN25
  • DIN 2656 Lapped flanges PN40
  • DIN 2673 ʻO ka lepa a me ke apo me ka ʻāʻī no ka hoʻopaʻa ʻana iā PN10
DIN EN 1092-1

ʻO nā flanges a me ko lākou mau hui - ʻO nā flanges pōʻai no nā paipu, Valves, nā mea pono a me nā mea pono, PN i koho ʻia - Māhele 1: ʻO nā flanges kila; Mana Kelemānia EN 1092-1:2007
Hōʻike kēia maʻamau ʻEulopa i nā koi no nā flanges kila pōʻai i nā inoa PN PN 2,5 a i PN 400 a me nā nui inoa mai DN 10 a DN 4000. Hōʻike kēia maʻamau i nā ʻano flange a me ko lākou mau alo, nā ana, nā ʻae ʻana, nā threading, nā nui bolt, flange alo. ka pau ʻana o ka ʻili, ka mākaʻikaʻi ʻana, nā mea waiwai, nā helu kaomi / wela a me nā nui flange.

DIN EN 1092-2

ʻO nā flanges pōʻai no nā paipu, Valves, nā mea pono a me nā mea pono, PN i koho ʻia - Māhele 2: Hoʻoheheʻe i ka hao hao.
Hōʻike ka palapala i nā koi no nā flanges circular i hana ʻia mai ka ductile, hina a me ka malleable hao hao no DN 10 a DN 4000 a me PN 2,5 a PN 63. Hoʻomaopopo pū ia i nā ʻano o nā flanges a me ko lākou mau alo, nā ana a me nā tolerances, ka nui o ka bolt, ka ʻili. ka pau ʻana o ka hui ʻana o nā maka, ka mākaʻikaʻi ʻana, ka hoʻāʻo ʻana, ka hōʻoia ʻana i ka maikaʻi a me nā mea waiwai me ka puʻe / wela (p/T) helu helu.

DIN EN 1092-3

ʻO nā flanges a me ko lākou mau hui - ʻO nā flanges pōʻai no nā paipu, Valves, nā mea pono a me nā mea pono, PN i koho ʻia - Māhele 3: ʻO nā flanges keleawe keleawe
Hōʻike kēia palapala i nā koi no nā flanges copper alloy circular i nā koho PN mai PN 6 a i PN 40 a me nā nui inoa mai DN 10 a i DN 1800.

DIN EN 1092-4

ʻO nā flanges a me ko lākou mau ʻāpana - ʻO nā flanges pōʻai no nā paipu, Valves, nā mea pono a me nā mea pono, PN i koho ʻia - Māhele 4: Aluminum alloy flanges
Hōʻike kēia maʻamau i nā koi no ka PN i koho ʻia i nā flanges circular no nā paipu, Valves, nā mea hoʻopili a me nā mea hana i hana ʻia mai ka alumini alumini ma ka laulā o DN 15 a DN 600 a me PN 10 a PN 63. Hōʻike kēia maʻamau i nā ʻano o nā flanges a me ko lākou alo, nā ana a me ka hoʻomanawanui, ka nui o ka bolt, ka pau ʻana o ka ʻili o nā maka, ka mākaʻikaʻi ʻana a me nā mea me nā helu P/T pili. Hoʻohana ʻia nā flanges no ka hana paipu a me nā moku kaomi.


Ka manawa hoʻouna: Sep-02-2020