Tsofaffi da sababbi na DIN

A cikin shekaru, yawancin matakan DIN an haɗa su cikin ka'idodin ISO, don haka kuma wani ɓangare na matakan EN. A cikin aikin bita na ƙa'idodin Turai na uwar garken DIN an cire kuma an maye gurbinsu da DIN ISO EN da DIN EN.
Ka'idodin da aka yi amfani da su a baya kamar DIN 17121, DIN 1629, DIN 2448 da DIN 17175 tun lokacin da aka maye gurbinsu da Euronorms. Ƙididdiga na Euronorm sun bambanta a sarari yankin aikin bututu. Saboda haka yanzu ma'auni daban-daban sun wanzu don bututu da ake amfani da su azaman kayan gini, bututun ko don aikace-aikacen injiniyoyi.
Wannan bambamcin bai fito fili ba a da. Misali, tsohon ingancin St.52.0 ya samo asali ne daga ma'aunin DIN 1629 wanda aka yi niyya don tsarin bututun mai da aikace-aikacen injiniyoyi. Hakanan ana amfani da wannan ingancin sau da yawa don tsarin ƙarfe, duk da haka.
Bayanin da ke ƙasa yana bayanin babban ma'auni da halayen ƙarfe a ƙarƙashin sabon tsarin ma'auni.

Bututu maras sumul da bututu don Aikace-aikacen Matsi

EN 10216 Euronorm ya maye gurbin tsohuwar DIN 17175 da 1629. An tsara wannan ma'auni don bututun da ake amfani da su a aikace-aikacen matsa lamba, kamar bututun mai. Wannan shine dalilin da ya sa aka tsara halayen ƙarfe masu alaƙa da harafin P don 'Matsi'. Ƙimar da ke biye da wannan wasiƙar tana ƙayyadaddun ƙarfin yawan amfanin ƙasa. Naɗin harafin na gaba yana ba da ƙarin bayani.

EN 10216 ya ƙunshi sassa da yawa. Abubuwan da suka dace da mu sune kamar haka:

• TS EN 10216 - Kashi 1: bututun da ba alloy ba tare da takamaiman kaddarorin a zazzabi na ɗaki
• TS EN 10216 - Kashi 2: bututun da ba alloy ba tare da takamaiman kaddarorin a yanayin zafi mafi girma
• TS EN 10216 - Kashi 3: bututun gami da aka yi da ƙarfe mai laushi don kowane zafin jiki

Wasu misalai:

1. TS EN 10216-1, ingancin P235TR2 (Tsohon DIN 1629, St.37.0)
   P = Matsi
   235 = Ƙarfin yawan amfanin ƙasa a cikin N/mm2
   TR2 = inganci tare da ƙayyadaddun kaddarorin da suka shafi abun ciki na aluminum, ƙimar tasiri da dubawa da buƙatun gwaji. (Ya bambanta da TR1, wanda ba a ƙayyade shi ba).
2. TS EN 10216-2 Ingancin P235 GH (Tsohon DIN 17175, St.35.8 Cl. 1, bututun tukunyar jirgi)
   P = Matsi
   235 = Ƙarfin yawan amfanin ƙasa a cikin N/mm2
   GH = abubuwan da aka gwada a yanayin zafi mafi girma
3. TS EN 10216-3 ingancin P355 N (mafi ko žasa daidai da DIN 1629, St.52.0)
   P = Matsi
   355 = Ƙarfin yawan amfanin ƙasa a cikin N/mm2
   N = al'ada*

* An daidaita shi azaman: al'ada (dumi) birgima ko daidaitaccen annealing (a minti na 930 ° C). Wannan ya shafi duk ƙa'idodin da harafin 'N' ya zayyana a cikin sabon Ma'aunin Yuro.

Bututu: ana maye gurbin ma'auni masu zuwa da DIN EN

Bututu don aikace-aikacen matsa lamba

* Ka'idodin ASTM za su kasance masu inganci kuma ba za a musanya su da su ba
Euronorms a nan gaba

Bayanin DIN EN 10216 (5 sassa) da 10217 (7 sassa)

DIN EN 10216-1

Bututun ƙarfe mara ƙarfi don dalilai na matsa lamba - Yanayin isar da fasaha -
Kashi na 1: Bututun ƙarfe mara ƙarfi tare da ƙayyadaddun kaddarorin zazzabi na ɗakin Yana ƙayyadaddun yanayin isar da fasaha don halaye biyu, T1 da T2, na bututu marasa ƙarfi na sashin giciye, tare da ƙayyadaddun kaddarorin zafin dakin, wanda aka yi da ƙarfe mara inganci…

DIN EN 10216-2

Bututun ƙarfe mara ƙarfi don dalilai na matsa lamba - Yanayin isar da fasaha -
Sashe na 2: Ba gami da bututun ƙarfe na ƙarfe tare da ƙayyadaddun kaddarorin zafin jiki; EN 10216-2: 2002+A2: 2007. Takardun ya ƙayyadad da yanayin isar da fasaha a cikin nau'ikan gwaji guda biyu don bututu marasa ƙarfi na sashin giciye, tare da ƙayyadaddun ƙayyadaddun yanayin zafin jiki, waɗanda aka yi da ƙarfe mara ƙarfi da gami.

DIN EN 10216-3

Bututun ƙarfe mara ƙarfi don dalilai na matsa lamba - Yanayin isar da fasaha -
Sashe na 3: Alloy lafiya hatsi karfe bututu
Yana ƙayyade yanayin isar da fasaha a cikin nau'ikan nau'ikan guda biyu don bututun da ba su da kyau na sashin madauwari, wanda aka yi da ƙarfe mai kyau na ƙarfe…

DIN EN 10216-4

Bututun ƙarfe mara ƙarfi don dalilai na matsa lamba - Yanayin isar da fasaha -
Kashi na 4: Bututun ƙarfe mara ƙarfi da gami da ƙayyadaddun ƙarancin zafin jiki yana ƙayyadaddun yanayin isar da fasaha a cikin nau'ikan biyu don bututun da ba su da ƙarfi na madauwari, wanda aka yi tare da ƙayyadaddun kaddarorin zafin jiki, wanda ba alloy da gami karfe…

DIN EN 10216-5

Bututun ƙarfe mara ƙarfi don dalilai na matsa lamba - Yanayin isar da fasaha -
Sashe na 5: Bututun bakin karfe; EN 10216-5: 2004, Corrigendum zuwa DIN EN 10216-5: 2004-11; EN 10216-5: 2004/AC: 2008. Wannan ɓangaren wannan ƙa'idar Turai yana ƙayyadaddun yanayin isar da fasaha a cikin nau'ikan gwaji guda biyu don bututun da ba su da ƙarfi na ɓangaren giciye da aka yi da austenitic (ciki har da ƙarfe mai tsayayya da ƙarfe) da baƙin ƙarfe na austenitic-ferritic waɗanda ake amfani da su don matsin lamba da dalilai masu juriya na lalata a cikin ɗaki. , a ƙananan zafin jiki ko a yanayin zafi mai tsayi. Yana da mahimmanci cewa mai siye, a lokacin bincike da oda, yayi la'akari da buƙatun ƙa'idodin doka na ƙasa don aikace-aikacen da aka yi niyya.

DIN EN 10217-1

Welded karfe shambura don matsa lamba - Yanayin bayarwa na fasaha -
Kashi na 1: Bututun ƙarfe mara ƙarfi tare da ƙayyadaddun kaddarorin zafin ɗakin. Wannan ɓangaren EN 10217 yana ƙayyade yanayin isar da fasaha don halaye guda biyu TR1 da TR2 na bututun welded na sashin giciye madauwari, wanda aka yi da ƙarfe mara inganci kuma tare da ƙayyadadden yanayin ɗaki…

DIN EN 10217-2

Welded karfe shambura don matsa lamba - Yanayin bayarwa na fasaha -
Kashi na 2: Bututun ƙarfe mara ƙarfi da gami da ƙayyadaddun kaddarorin zafin jiki, yana ƙayyadaddun yanayin isar da fasaha a cikin nau'ikan gwaji guda biyu na bututun welded na lantarki na sashin madauwari, tare da ƙayyadaddun kaddarorin zafin jiki, wanda ba alloy da gami karfe…

DIN EN 10217-3

Welded karfe shambura don matsa lamba - Yanayin bayarwa na fasaha -
Sashe na 3: Alloy lafiya hatsin bututun ƙarfe yana ƙayyadad da yanayin isar da fasaha don bututun welded na sashin madauwari, wanda aka yi da ƙarfe mara ƙarfe mara kyau…

DIN EN 10217-4

Welded karfe shambura don matsa lamba - Yanayin bayarwa na fasaha -
Kashi na 4: Bututun ƙarfe mara ƙarfi na lantarki tare da ƙayyadaddun ƙarancin zafin jiki yana ƙayyadaddun yanayin isar da fasaha a cikin nau'ikan gwaji guda biyu na bututun walda na lantarki na sashin madauwari, tare da ƙayyadaddun kaddarorin ƙarancin zafin jiki, wanda aka yi da ƙarfe mara ƙarfe…

DIN EN 10217-5

Welded karfe shambura don matsa lamba - Yanayin bayarwa na fasaha -
Sashe na 5: Submerged arc welded maras gami da bututun ƙarfe na ƙarfe tare da ƙayyadaddun kaddarorin zafin jiki yana ƙayyadaddun yanayin isar da fasaha a cikin nau'ikan gwaji guda biyu na bututun welded arc na madauwari madauwari, tare da ƙayyadaddun kaddarorin zafin jiki, wanda aka yi da ba gami da gami …

DIN EN 10217-6

Welded karfe shambura don matsa lamba - Yanayin bayarwa na fasaha -
Kashi na 6: Submerged arc welded non-alloy karfe bututu tare da ƙayyadaddun ƙarancin zafin jiki yana ƙayyadaddun yanayin isar da fasaha a cikin nau'ikan gwaji guda biyu na bututun welded na madauwari madauwari, tare da ƙayyadaddun kaddarorin ƙarancin zafin jiki, wanda aka yi da ƙarfe mara ƙarfe…

DIN EN 10217-7

Welded karfe shambura don matsa lamba - Yanayin bayarwa na fasaha -
Kashi na 7: Bututun bakin ƙarfe yana ƙayyadad da yanayin isar da fasaha a cikin nau'ikan gwaji guda biyu don welded bututu na madauwari mai madauwari wanda aka yi da austenitic da austenitic-ferritic bakin karfe waɗanda ake amfani da su don matsa lamba…

Bututu don aikace-aikacen gini

Bayanin DIN EN 10210 da 10219 (kowace sassan 2)

DIN EN 10210-1

Yankunan da aka gama da zafi na ƙarancin ƙarfe da ƙarfe mai kyau - Kashi na 1: Yanayin isar da fasaha
Wannan ɓangaren wannan ƙa'idar Turai yana ƙayyadad da yanayin isar da fasaha don ɓangarorin da aka gama da su masu zafi na madauwari, murabba'i, murabba'i ko rectangular ko nau'i na elliptical kuma ya shafi sassan da aka kafa…

DIN EN 10210-2

Zafafan ɓangarorin ɓoyayyen ɓoyayyen ɓoyayyen ɓoyayyen ƙarfe na ƙarfe mara ƙarfe da ƙarfe mai kyau - Kashi na 2: Haƙuri, girma da kaddarorin sashe
Wannan ɓangaren EN 10210 yana ƙayyadaddun juzu'i don ƙayyadaddun madauwari mai zafi, murabba'i, rectangular da elliptical ɓangarorin ɓarke ​​​​tsayi, waɗanda aka kera a cikin kaurin bango har zuwa mm 120, a cikin girman mai zuwa…

DIN EN 10219-1

Sanyi da aka kirkira welded sassan sassan sassa na ƙwanƙwasa mara ƙarfi da ƙarancin ƙarfe - Kashi na 1: Yanayin isar da fasaha
Wannan ɓangaren wannan ma'auni na Turai yana ƙayyadad da yanayin isar da fasaha don sanyi kafaffen welded sassan sassa na madauwari, murabba'i ko murabba'i kuma ya shafi tsarin hol…

DIN EN 10219-2

Sanyi da aka kirkira welded sassan sassa na ɓangarorin da ba gami da ƙarancin ƙarfe ba - Kashi na 2: Haƙuri, girma da kaddarorin sashe
Wannan ɓangaren EN 10219 yana ƙayyadaddun juriya ga sanyi da aka kafa welded madauwari, murabba'i da sassan ramukan tsari na rectangular, wanda aka kera a cikin kaurin bango har zuwa 40 mm, a cikin kewayon girman mai zuwa…

Bututu don aikace-aikacen bututun mai

* Ka'idodin API za su kasance masu inganci kuma ba za a musanya su da su ba
Euronorms a nan gaba

Bayanin DIN EN 10208 (3 sassa)

DIN EN 10208-1

Bututun ƙarfe don bututun ruwa mai ƙonewa - Yanayin isar da fasaha - Kashi 1: Bututun buƙatun aji A
Wannan Matsayin Turai yana ƙayyadad da yanayin isar da fasaha don bututun ƙarfe mara sumul da walda don jigilar ruwa mai ƙonewa da farko a cikin tsarin samar da iskar gas amma ban da pip…

DIN EN 10208-2

Bututun ƙarfe don bututun ruwa mai ƙonewa - Yanayin isar da fasaha - Kashi 2: Bututun buƙatun aji B
Wannan Matsayin Turai yana ƙayyadad da yanayin isar da fasaha don bututun ƙarfe mara sumul da walda don jigilar ruwa mai ƙonewa da farko a cikin tsarin samar da iskar gas amma ban da pip…

DIN EN 10208-3

Bututun ƙarfe don layukan bututu don ruwa mai ƙonewa - Yanayin isar da fasaha - Kashi 3: Bututu na aji C
Yana ƙayyadad da yanayin isar da fasaha don ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun bututun ƙarfe mara ƙarfi da welded (ban da bakin karfe). Ya haɗa da inganci da buƙatun gwaji gabaɗaya sama da waɗanda takamaiman…

Kayan aiki: DIN EN 10253 ana maye gurbin ma'auni masu zuwa

• DIN 2605 Hannun hannu
• DIN 2615 Tees
• DIN 2616 Masu Ragewa
• DIN 2617 Caps

DIN EN 10253-1

Kayan aikin bututun walda - Kashi na 1: Karfe na carbon da aka yi don amfanin gabaɗaya kuma ba tare da takamaiman buƙatun dubawa ba.
Takardar ta ƙayyadad da buƙatu don kayan aikin walda na ƙarfe, wato gwiwar hannu da lanƙwasawa, masu rage ma'amala, daidai da rage tees, tasa da iyakoki.

DIN EN 10253-2

Kayan aikin bututun walda - Kashi na 2: Ba gami da ƙarfe na ƙarfe ba tare da takamaiman buƙatun dubawa; EN 10253-2
Wannan Matsayin Turai yana ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun fasaha don isar da bututun ƙarfe na butt walda (hannun hannu, dawo da lanƙwasa, masu rage mai da hankali da eccentric, daidai da rage tees, da iyakoki) waɗanda aka yi niyya don dalilai na matsin lamba da watsawa da rarraba ruwaye. da gas. Sashe na 1 ya ƙunshi kayan aiki na karafa ba tare da takamaiman buƙatun dubawa ba. Sashe na 2 ya ƙunshi kayan aiki tare da takamaiman buƙatun dubawa kuma yana ba da hanyoyi biyu don tantance juriya ga matsi na ciki na dacewa.

DIN EN 10253-3

Kayan aikin bututun butt-welding - Kashi na 3: Aikata austenitic da austenitic-ferritic (duplex) bakin karfe ba tare da takamaiman buƙatun dubawa ba; EN 10253-3
Wannan ɓangaren EN 10253 yana ƙayyadaddun buƙatun isar da fasaha don kayan aikin walda mara nauyi da walda wanda aka yi da austenitic da austenitic-ferritic (duplex) bakin karfe kuma ana isar da su ba tare da takamaiman dubawa ba.

DIN EN 10253-4

Kayan aikin bututun butt-welding - Kashi na 4: Bakin karfe da aka yi da austenitic da austenitic-ferritic (duplex) bakin karfe tare da takamaiman buƙatun dubawa; EN 10253-4
Wannan ma'aunin Turai yana ƙayyadaddun buƙatun isar da fasaha don kayan aikin walda mara ƙarfi da walƙiya (ƙwaƙwalwar hannu, masu daidaitawa da masu ragewa, daidai da rage tees, iyakoki) na austenitic da austenitic-ferritic (duplex) bakin karfe waɗanda aka yi niyya don matsa lamba da lalata. dalilai masu tsayayya a zafin jiki, a ƙananan zafin jiki ko a yanayin zafi mai tsayi. Ya ƙayyade: nau'in kayan aiki, ma'auni na karfe, kayan aikin injiniya, girma da haƙuri, abubuwan da ake buƙata don dubawa da gwaji, takaddun dubawa, alama, sarrafawa da marufi.

NOTE: A cikin yanayin ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun tallafi don kayan, zato na dacewa da Mahimman Bukatun (ESRs) yana iyakance ga bayanan fasaha na kayan a cikin ma'auni kuma baya ɗaukan isasshen kayan zuwa wani takamaiman kayan aiki. Don haka ya kamata a tantance bayanan fasaha da aka bayyana a cikin ma'aunin kayan bisa ga ƙayyadaddun ƙayyadaddun ƙayyadaddun kayan aikin don tabbatar da cewa ESRs na Umarnin Kayan Aiki (PED) sun gamsu. Sai dai in ba haka ba an ƙayyade a cikin wannan ƙa'idar Turai, ana amfani da buƙatun isar da fasaha gabaɗaya a cikin DIN EN 10021.

Flanges: ana maye gurbin ma'auni masu zuwa da DIN EN 1092-1

• DIN 2513 Spigot and Recess flanges
• DIN 2526 Fuskokin bango
• DIN 2527 Makafi flanges
• DIN 2566 Zaren zaren
• DIN 2573 Flat flange for waldi PN6
• DIN 2576 Flat flange for waldi PN10
• DIN 2627 Weld Neck flanges PN 400
• DIN 2628 Weld Neck flanges PN 250
• DIN 2629 Weld Neck flanges PN 320
• DIN 2631 har DIN 2637 Weld Neck flanges PN2.5 har 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 Sako da flange da zobe tare da wuyansa don walda PN10

DIN EN 1092-1

Flanges da haɗin gwiwar su - Filayen madauwari don bututu, Bawul, kayan aiki da kayan haɗi, PN da aka keɓance - Sashe na 1: Flanges na ƙarfe; EN 1092-1: 2007
Wannan ƙa'idar Turai ta ƙayyade buƙatun don madauwari na ƙarfe na madauwari a cikin ƙirar PN PN 2,5 zuwa PN 400 da masu girma dabam daga DN 10 zuwa DN 4000. Wannan ma'auni yana ƙayyade nau'ikan flange da fuskokinsu, girma, tolerances, threading, girman guntu, fuskar flange. Ƙarshen saman, alama, kayan, ƙimar matsa lamba / zazzabi da yawan flange.

DIN EN 1092-2

Flanges madauwari don bututu, bawul, kayan aiki da na'urorin haɗi, PN da aka keɓance - Kashi na 2: Simintin ƙarfe na ƙarfe
Daftarin aiki ya ƙayyade buƙatun don madauwari flanges sanya daga ductile, launin toka da malleable simintin ƙarfe na DN 10 zuwa DN 4000 da PN 2,5 zuwa PN 63. Har ila yau, ya ƙayyade nau'in flanges da faces, girma da tolerances, aron kusa girma dabam, surface. ƙarewar fuskokin haɗin gwiwa, yin alama, gwaji, tabbacin inganci da kayan aiki tare da matsa lamba / yanayin zafi (p/T) ratings.

DIN EN 1092-3

Flanges da haɗin gwiwar su - Flanges madauwari don bututu, bawul, kayan aiki da na'urorin haɗi, PN da aka keɓance - Sashe na 3: Flanges alloy na Copper
Wannan daftarin aiki yana ƙayyadaddun buƙatun don madauwari na gami da jan ƙarfe a cikin ƙirar PN daga PN 6 zuwa PN 40 da masu girma dabam daga DN 10 zuwa DN 1800.

DIN EN 1092-4

Flanges da haɗin gwiwar su - Flanges madauwari don bututu, bawul, kayan aiki da kayan haɗi
Wannan ƙayyadaddun ƙayyadaddun ƙayyadaddun buƙatun don ƙayyadaddun flanges madauwari na PN don bututu, bawul, kayan aiki da kayan haɗi waɗanda aka yi daga gami da aluminum a cikin kewayon DN 15 zuwa DN 600 da PN 10 zuwa PN 63. tolerances, akunya masu girma dabam, saman fuskar bangon waya, alama da kayan tare da alaƙa P/T ratings. An yi nufin amfani da flanges don aikin bututu da kuma tasoshin matsa lamba.