Likhetho tsa khale le tse ncha tsa DIN

Ho theosa le lilemo, litekanyetso tse ngata tsa DIN li ile tsa kopanngoa le litekanyetso tsa ISO, 'me kahoo hape e le karolo ea litekanyetso tsa EN. Ka lebaka la tokiso ea maemo a Europe, litekanyetso tse ngata tsa DIN li ile tsa tlosoa 'me tsa nkeloa sebaka ke DIN ISO EN le DIN EN.
Litekanyetso tse neng li sebelisoa nakong e fetileng joalo ka DIN 17121, DIN 1629, DIN 2448 le DIN 17175 esale li nkeloa sebaka ke Euronorms. Li-Euronorm li khetholla ka ho hlaka sebaka sa kopo ea pipe. Ka lebaka leo, ho na le litekanyetso tse fapaneng tsa liphaephe tse sebelisoang e le thepa ea kaho, liphaephe kapa lits'ebetso tsa boenjineri ba mochini.
Phapang ena e ne e sa hlaka hakaalo nakong e fetileng. Ka mohlala, boleng ba khale ba St.52.0 bo nkiloe ho tekanyo ea DIN 1629 e neng e reretsoe litsamaiso tsa lipeipi le lisebelisoa tsa boenjiniere ba mechine. Leha ho le joalo, boleng bona bo ne bo atisa ho sebelisoa bakeng sa mehaho ea tšepe.
Lintlha tse ka tlase li hlalosa litekanyetso tse ka sehloohong le litšoaneleho tsa tšepe tlas'a tsamaiso e ncha ea litekanyetso.

Liphaephe tse Seamless le Li-Tubes bakeng sa Likopo tsa Khatello

EN 10216 Euronorm e nkela maemo a khale a DIN 17175 le 1629. Tekanyetso ena e etselitsoe liphaephe tse sebelisoang lits'ebetsong tsa khatello, joalo ka liphaephe. Ke ka lebaka leo litšoaneleho tsa tšepe tse amanang le tsona li khethiloeng ke tlhaku P bakeng sa 'Khatello'. Boleng bo latelang tlhaku ena bo supa bonyane ba matla a tlhahiso. Litlhaloso tse latelang tsa mangolo li fana ka lintlha tse eketsehileng.

EN 10216 e na le likarolo tse 'maloa. Likarolo tse amanang le rona ke tse latelang:

• TS EN 10216 Karolo ea 1: liphaephe tse se nang alloy tse nang le thepa e boletsoeng mocheso oa kamore
• TS EN 10216 Karolo ea 2: Liphaephe tse se nang alloy tse nang le thepa e boletsoeng mochesong o phahameng
• TS EN 10216 Karolo ea 3: lipeipi tsa alloy tse entsoeng ka tšepe e halikiloeng bakeng sa mocheso ofe kapa ofe

Mehlala e meng:

1. EN 10216-1, Boleng ba P235TR2 (eo pele e neng e le DIN 1629, St.37.0)
   P = Khatello
   235 = bonyane matla a tlhahiso ho N/mm2
   TR2 = boleng bo nang le thepa e boletsoeng e amanang le litaba tsa aluminium, boleng ba tšusumetso le litlhoko tsa tlhahlobo le tlhahlobo. (Ho fapana le TR1, eo sena se sa hlalosoang ka eona).
2. EN 10216-2, Boleng ba P235 GH (eo pele e neng e le DIN 17175, St.35.8 Cl. 1, pipe ea boiler)
   P = Khatello
   235 = bonyane matla a tlhahiso ho N/mm2
   GH = thepa e lekiloeng ka mocheso o phahameng
3. EN 10216-3, Boleng ba P355 N (e batla e lekana le DIN 1629, St.52.0)
   P = Khatello
   355 = bonyane matla a tlhahiso ho N/mm2
   N = e tloaelehileng*

* Ho tloaeleha ho hlalosoa e le: ho tloaeleha (mofuthu) ho phuthoa kapa ho kenngoa ho tloaelehileng (ka mocheso oa min ea 930 ° C). Sena se sebetsa ho litšoaneleho tsohle tse khethiloeng ke tlhaku 'N' ho Litekanyetso tse ncha tsa Euro.

Liphaephe: litekanyetso tse latelang li nkeloa sebaka ke DIN EN

Liphaephe bakeng sa likopo tsa khatello

* Litekanyetso tsa ASTM li tla lula li sebetsa 'me li ke ke tsa nkeloa sebaka ke
Euronorms nakong e tlang e haufi

Tlhaloso ea DIN EN 10216 (likarolo tse 5) le 10217 (likarolo tse 7)

DIN EN 10216-1

Li-tubes tsa tšepe tse se nang seam bakeng sa merero ea khatello - Maemo a phano ea tekheniki -
Karolo ea 1: Li-tubes tsa tšepe tse se nang alloy tse nang le thepa ea mocheso oa kamore e hlalosang maemo a tekheniki bakeng sa litšoaneleho tse peli, T1 le T2, tsa li-tubes tse se nang moeli tsa karolo e chitja e chitja, tse nang le thepa e boletsoeng ea mocheso oa kamore, e entsoeng ka tšepe ea boleng bo se nang alloy ...

DIN EN 10216-2

Li-tubes tsa tšepe tse se nang seam bakeng sa merero ea khatello - Maemo a phano ea tekheniki -
Karolo ea 2: Li-tubes tsa tšepe tse se nang alloy le alloy tse nang le thepa e phahameng ea mocheso; Phetolelo ea Sejeremane EN 10216-2:2002+A2:2007. Tokomane e totobatsa maemo a phano ea tekheniki ka mekhahlelo e 'meli ea liteko bakeng sa li-tubes tse se nang moeli tsa karolo e chitja e chitja, e nang le thepa e phahameng e phahameng ea mocheso, e entsoeng ka tšepe e se nang alloy le alloy.

DIN EN 10216-3

Li-tubes tsa tšepe tse se nang seam bakeng sa merero ea khatello - Maemo a phano ea tekheniki -
Karolo ea 3: Alloy li-tubes tsa tšepe tse ntle tsa lijo-thollo
E totobatsa maemo a ho tsamaisa thepa ka mekhahlelo e 'meli bakeng sa li-tubes tse se nang moeli tsa sefapano se chitja, tse entsoeng ka tšepe ea lijo-thollo tse chesehang.…

DIN EN 10216-4

Li-tubes tsa tšepe tse se nang seam bakeng sa merero ea khatello - Maemo a phano ea tekheniki -
Karolo ea 4: Li-tubes tsa tšepe tse se nang alloy le alloy tse nang le thepa e tlase ea mocheso li totobatsa maemo a phano ea tekheniki ka mekhahlelo e 'meli bakeng sa li-tubes tse se nang moeli tsa li-circular crossection, tse entsoeng ka thepa e boletsoeng ea mocheso o tlase, e entsoeng ka tšepe e se nang alloy le alloy ...

DIN EN 10216-5

Li-tubes tsa tšepe tse se nang seam bakeng sa merero ea khatello - Maemo a phano ea tekheniki -
Karolo ea 5: Li-tubes tsa tšepe tse sa hloekang; Phetolelo ea Sejeremane EN 10216-5: 2004, Corrigendum ho DIN EN 10216-5: 2004-11; Phetolelo ea Sejeremane EN 10216-5:2004/AC:2008. Karolo ena ea Maemo ana a Europe e totobatsa maemo a tekheniki a ho tsamaisa thepa ka mekhahlelo e 'meli ea liteko bakeng sa li-tubes tse se nang moeli tsa karolo e chitja tse entsoeng ka austenitic (ho kenyeletsoa le litšepe tse thibelang metsi) le tšepe e sa jeleng ea austenitic-ferritic e sebelisoang bakeng sa khatello le sepheo sa ho thibela kutu mochesong oa kamore. , ka mocheso o tlase kapa mocheso o phahameng. Ho bohlokoa hore moreki, ka nako ea lipatlisiso le taelo, a ele hloko litlhoko tsa melaoana e amehang ea naha bakeng sa kopo e reriloeng.

DIN EN 10217-1

Li-tubes tsa tšepe tse cheselitsoeng molemong oa khatello - Maemo a phano ea tekheniki -
Karolo ea 1: Li-tubes tsa tšepe tse se nang alloy tse nang le thepa ea mocheso oa kamore e boletsoeng. Karolo ena ea EN 10217 e totobatsa maemo a phepelo ea tekheniki bakeng sa litšoaneleho tse peli tsa TR1 le TR2 tsa li-tubes tse cheselitsoeng tsa sefapano se chitja, tse entsoeng ka tšepe ea boleng bo se nang alloy le mocheso oa kamore o boletsoeng…

DIN EN 10217-2

Li-tubes tsa tšepe tse cheselitsoeng molemong oa khatello - Maemo a phano ea tekheniki -
Karolo ea 2: Li-tubes tsa tšepe tse se nang alloy le alloy tse nang le mocheso o phahameng o boletsoeng li totobatsa maemo a phepelo ea tekheniki ka mekhahlelo e 'meli ea liteko tsa li-tubes tsa motlakase tse chitja tse nang le thepa e phahameng ea mocheso, e entsoeng ka tšepe e se nang alloy le alloy ...

DIN EN 10217-3

Li-tubes tsa tšepe tse cheselitsoeng molemong oa khatello - Maemo a phano ea tekheniki -
Karolo ea 3: Li-tubes tsa tšepe tse ntle tsa alloy li totobatsa maemo a phepelo ea tekheniki bakeng sa li-tubes tse cheselitsoeng tsa sefapano se chitja, tse entsoeng ka tšepe ea lijo-thollo e sa cheseheng e se nang alloy ...

DIN EN 10217-4

Li-tubes tsa tšepe tse cheselitsoeng molemong oa khatello - Maemo a phano ea tekheniki -
Karolo ea 4: Li-tubes tsa tšepe tse se nang alloy tsa motlakase tse nang le thepa e tlase ea mocheso li totobatsa maemo a phepelo ea tekheniki ka mekhahlelo e 'meli ea liteko tsa li-tubes tsa motlakase tse chitja, tse nang le thepa e tlase ea mocheso, e entsoeng ka tšepe e se nang alloy ...

DIN EN 10217-5

Li-tubes tsa tšepe tse cheselitsoeng molemong oa khatello - Maemo a phano ea tekheniki -
Karolo ea 5: Li-tubes tse kentsoeng ka tlas'a metsi tse se nang alloy le tšepe ea alloy tse nang le thepa e phahameng ea mocheso e hlalosa maemo a tekheniki ka mekhahlelo e 'meli ea liteko tsa li-tubes tse kentsoeng ka tlas'a metsi tsa karolo e chitja, tse nang le thepa e phahameng e phahameng ea mocheso, e entsoeng ka li-non-alloy le alloy. …

DIN EN 10217-6

Li-tubes tsa tšepe tse cheselitsoeng molemong oa khatello - Maemo a phano ea tekheniki -
Karolo ea 6: Li-tubes tsa tšepe tse kentsoeng ka tlas'a metsi tse se nang alloy tse nang le thepa ea mocheso e tlase e hlalosa maemo a tekheniki ka mekhahlelo e 'meli ea liteko tsa li-tubes tse kentsoeng ka tlas'a metsi tse selikalikoe, tse nang le thepa e tlase ea mocheso, e entsoeng ka tšepe e seng alloy ...

DIN EN 10217-7

Li-tubes tsa tšepe tse cheselitsoeng molemong oa khatello - Maemo a phano ea tekheniki -
Karolo ea 7: Li-tubes tsa tšepe tse sa hloekang li totobatsa maemo a phano ea tekheniki ka mekhahlelo e 'meli ea liteko bakeng sa li-tubes tse cheselitsoeng tse chitja tse entsoeng ka tšepe e sa jeleng ea austenitic le austenitic-ferritic e kentsoeng khatello ...

Liphaephe bakeng sa likopo tsa kaho

Tlhaloso ea DIN EN 10210 le 10219 (karolo e 'ngoe le e' ngoe ea 2)

DIN EN 10210-1

Likarolo tse chesang tse feliloeng tse se nang alloy le litšepe tse ntle tsa lijo-thollo - Karolo ea 1: Maemo a phepelo ea tekheniki
Karolo ena ea Tekanyetso ena ea Europe e totobatsa maemo a tekheniki a thomello bakeng sa likarolo tse chesang tse felileng tse sekoti tsa liforomo tse chitja, lisekoere, tse khutlonnetsepa kapa tse elliptical, 'me e sebetsa likarolong tse se nang letho tse entsoeng...

DIN EN 10210-2

Likarolo tse chesang tse feliloeng tse se nang alloy le litšepe tse ntle tsa lijo-thollo - Karolo ea 2: Mamello, boholo le thepa ea likarolo.
Karolo ena ea EN 10210 e totobatsa mamello ea likarolo tse chitja tse chesang tse chitja, tse sekwere, tse khutlonnetsepa le tse elliptical, tse entsoeng ka botenya ba lebota ho fihla ho 120 mm, ka boholo bo latelang ...

DIN EN 10219-1

Karolo ea 1: Maemo a phepelo ea tekheniki e entsoeng ka tšepe e entsoeng ka tšepe e nang le tšepe e se nang alloy le litšepe tse ntle tsa lijo-thollo.
Karolo ena ea Maemo ana a Europe e totobatsa maemo a tekheniki a thomello bakeng sa likarolo tse batang tse entsoeng ka litšepe tse sekoti tsa liforomo tse chitja, tsa lisekoere kapa tse khutlonnetsepa 'me li sebetsa ho hol ea meralo…

DIN EN 10219-2

Karolo ea 2: Mamello, boholo le thepa ea likaroloana tse sa tsoakoang tse entsoeng ka motsoako o batang le tse entsoeng ka tšepe tse ntle tsa lijo-thollo.
Karolo ena ea EN 10219 e totobatsa mamello ea likarolo tse batang tse chitja, tse sekoere le tse khutlonnetsepa tse entsoeng ka botenya ba marako ho fihla ho 40 mm, ka boholo bo latelang ...

Liphaephe tsa lisebelisoa tsa lipeipi

* Litekanyetso tsa API li tla lula li sebetsa 'me li ke ke tsa nkeloa sebaka ke
Euronorms nakong e tlang e haufi

Tlhaloso ea DIN EN 10208 (likarolo tse 3)

DIN EN 10208-1

Lipeipi tsa tšepe bakeng sa liphaephe tsa maro a tukang - Maemo a phepelo ea tekheniki - Karolo ea 1: Liphaephe tsa sehlopha sa tlhokahalo A
Tekanyetso ena ea Europe e totobatsa maemo a tekheniki a phano ea lipeipi tsa tšepe tse se nang moroallo le tse cheselitsoeng bakeng sa lipalangoang tse tsoang fatše tsa maro a tukang haholo-holo litsamaisong tsa phepelo ea khase empa ho sa kenyeletsoe pip…

DIN EN 10208-2

Lipeipi tsa tšepe bakeng sa liphaephe tsa metsi a tukang - Maemo a phepelo ea tekheniki - Karolo ea 2: Liphaephe tsa sehlopha sa tlhokahalo
Tekanyetso ena ea Europe e totobatsa maemo a tekheniki a phano ea lipeipi tsa tšepe tse se nang moroallo le tse cheselitsoeng bakeng sa lipalangoang tse tsoang fatše tsa maro a tukang haholo-holo litsamaisong tsa phepelo ea khase empa ho sa kenyeletsoe pip…

DIN EN 10208-3

Lipeipi tsa tšepe bakeng sa liphaephe bakeng sa maro a tukang - Maemo a phepelo ea tekheniki - Karolo ea 3: Liphaephe tsa sehlopha sa C
E totobatsa maemo a phano ea tekheniki bakeng sa lipeipi tsa tšepe tse sa kopanngoeng le tse kopantsoeng (ntle le tse sa hloekang) tse se nang seamless le tse cheselitsoeng. E kenyelletsa litlhoko tsa boleng le tlhahlobo tse holimo ho feta tse boletsoeng…

Lisebelisoa: litekanyetso tse latelang li nkeloa sebaka ke DIN EN 10253

• DIN 2605 Elbows
• DIN 2615 Tees
• DIN 2616 li-Reducers
• DIN 2617 Caps

DIN EN 10253-1

Lisebelisoa tsa lipeipi tsa welding butt - Karolo ea 1: Tšepe e entsoeng ka carbon bakeng sa tšebeliso e akaretsang ntle le litlhoko tse khethehileng tsa tlhahlobo.
Tokomane e totobatsa litlhoko tsa lisebelisoa tsa tšepe tse chesehang, e leng litsoe le li-return bend, li-concentric reducers, li-tee tse lekanang le tse fokotsang, lijana le likatiba.

DIN EN 10253-2

Lisebelisoa tsa lipeipi tse cheselletsang butt - Karolo ea 2: Litšepe tse se nang alloy le ferritic alloy tse nang le litlhoko tse khethehileng tsa tlhahlobo; Phetolelo ea Sejeremane EN 10253-2
Tekanyetso ena ea Europe e totobatsa ka likarolo tse peli maemo a tekheniki a phano bakeng sa lipeipi tsa ho tjheseletsa lipeipi tsa tšepe (linoko, li-return bend, li-concentric le li-eccentric reducers, li-tee tse lekanang le tse fokotsang, le li-caps) tse reretsoeng sepheo sa khatello le phetiso le kabo ea maro. le likhase. Karolo ea 1 e akaretsa lisebelisoa tsa litšepe tse sa lokisoang ntle le litlhoko tse khethehileng tsa tlhahlobo. Karolo ea 2 e akaretsa lisebelisoa tse nang le litlhoko tse khethehileng tsa tlhahlobo 'me e fana ka mekhoa e' meli ea ho khetholla ho hanyetsa khatello ea ka hare ea ho lekana.

DIN EN 10253-3

Lisebelisoa tsa lipeipi tse cheselletsang butt - Karolo ea 3: Litšepe tse se nang mochini oa austenitic le austenitic-ferritic (duplex) ntle le litlhoko tse khethehileng tsa tlhahlobo; Phetolelo ea Sejeremane EN 10253-3
Karolo ena ea EN 10253 e totobatsa litlhoko tsa phepelo ea tekheniki bakeng sa lisebelisoa tse se nang moroallo le tse cheselitsoeng tse entsoeng ka litšepe tse se nang litšepe tsa austenitic le austenitic-ferritic (duplex) mme tsa tlisoa ntle le tlhahlobo e khethehileng.

DIN EN 10253-4

Lisebelisoa tsa lipeipi tse cheselletsang butt - Karolo ea 4: Litšepe tse se nang mochini oa austenitic le austenitic-ferritic (duplex) tse nang le litlhoko tse khethehileng tsa tlhahlobo; Phetolelo ea Sejeremane EN 10253-4
Tekanyetso ena ea Europe e totobatsa litlhoko tsa tekheniki tsa ho tsamaisa thepa bakeng sa litšepe tse se nang moroallo le tse cheselitsoeng (libono, li-concentric le li-eccentric tse theolelang, litee tse lekanang le tse fokotsang, likapisi) tse entsoeng ka tšepe e sa jeleng ea austenitic le austenitic-ferritic (duplex) e etselitsoeng khatello le ho bola. ho hanyetsa merero ka mocheso oa kamore, mocheso o tlase kapa mocheso o phahameng. E totobatsa: mofuta oa li-fittings, limaraka tsa tšepe, thepa ea mochini, boholo le mamello, litlhoko tsa tlhahlobo le tlhahlobo, litokomane tsa tlhahlobo, ho tšoaea, ho ts'oaroa le ho paka.

HLOKOMELA: Tabeng ea maemo a lumellanang a tšehetso bakeng sa thepa, ho nahanoa hore ho lumellana le Litlhokahalo (s) tsa Bohlokoa (ESRs) ho lekanyelitsoe ho data ea tekheniki ea thepa e maemong 'me ha e nke ho lekana ha thepa ho ntho e itseng ea lisebelisoa. Ka lebaka leo, data ea tekheniki e boletsoeng maemong a thepa e lokela ho hlahlojoa khahlano le litlhoko tsa moralo oa ntho ena e khethehileng ea lisebelisoa ho netefatsa hore li-ESR tsa Pressure Equipment Directive (PED) li khotsofetse. Ntle le ha ho boletsoe ka tsela e 'ngoe ho Tekanyetso ena ea Europe litlhoko tsa kakaretso tsa thomello ea tekheniki ho DIN EN 10021 lia sebetsa.

Flanges: litekanyetso tse latelang li nkeloa sebaka ke DIN EN 1092-1

• DIN 2513 Spigot le Recess flanges
• DIN 2526 Flange faces
• DIN 2527 Lifofu tse foufetseng
• DIN 2566 li-flanges tse nang le likhoele
• DIN 2573 Flat flange bakeng sa welding PN6
• DIN 2576 Flange Flange bakeng sa welding PN10
• DIN 2627 Weld Neck flanges PN 400
• DIN 2628 Weld Neck flanges PN 250
• DIN 2629 Weld Neck flanges PN 320
• DIN 2631 ho fihlela DIN 2637 Weld Neck flanges PN2.5 ho fihlela PN100
• DIN 2638 Weld Neck flanges PN 160
• DIN 2641 Li-flanges tse lapiloeng PN6
• DIN 2642 Li-flanges tse lapiloeng PN10
• DIN 2655 Li-flanges tse lapiloeng PN25
• DIN 2656 Lapped flanges PN40
• DIN 2673 Flange e hlephileng le selikalikoe se nang le molala bakeng sa welding PN10

DIN EN 1092-1

Li-flanges le manonyeletso a tsona - Li-flange tse chitja bakeng sa liphaephe, li-valve, li-fittings le lisebelisoa, PN e khethiloeng - Karolo ea 1: Li-flange tsa tšepe; Phetolelo ea Sejeremane EN 1092-1:2007
Tekanyetso ena ea Europe e totobatsa litlhoko tsa li-flange tsa tšepe tse chitja ho mabitso a PN PN 2,5 ho ea ho PN 400 le boholo ba mabitso ho tloha ho DN 10 ho isa ho DN 4000. Tekanyetso ena e totobatsa mefuta ea li-flange le lifahleho tsa tsona, boholo, mamello, likhoele, boholo ba bolt, sefahleho sa flange. holimo holimo, ho tšoaea, lisebelisoa, likhatello / litekanyetso tsa mocheso le bongata ba flange.

DIN EN 1092-2

Li-flange tse chitja tsa liphaephe, li-valve, lisebelisoa le lisebelisoa, PN e khethiloeng - Karolo ea 2: Li-flange tsa tšepe
Tokomane e totobatsa litlhoko tsa li-flange tse chitja tse entsoeng ka tšepe ea ductile, e bohlooho le e bonolo bakeng sa DN 10 ho ea ho DN 4000 le PN 2,5 ho PN 63. E boetse e hlalosa mefuta ea li-flanges le li-faces tsa tsona, boholo le mamello, boholo ba bolt, bokaholimo. Qetello ea ho kopanya lifahleho, ho tšoaea, ho etsa liteko, netefatso ea boleng le lisebelisoa hammoho le khatello e amanang le mocheso/mocheso (p/T) litekanyetso.

DIN EN 1092-3

Li-flanges le manonyeletso a tsona - li-flange tse chitja tsa liphaephe, li-valve, lisebelisoa le lisebelisoa, PN e khethiloeng - Karolo ea 3: Li-flange tsa koporo ea alloy.
Tokomane ena e totobatsa litlhoko tsa li-flange tse chitja tsa koporo ho mabitso a PN ho tloha ho PN 6 ho isa PN 40 le boholo ba mabitso ho tloha ho DN 10 ho isa DN 1800.

DIN EN 1092-4

Li-flanges le manonyeletso a tsona - liphahlo tse chitja tsa liphaephe, li-valve, lisebelisoa le lisebelisoa, PN e khethiloeng - Karolo ea 4: Li-flange tsa aluminium alloy
Tekanyetso ena e totobatsa litlhoko tsa li-flange tse chitja tse khethiloeng tsa PN bakeng sa liphaephe, li-valve, lisebelisoa le lisebelisoa tse entsoeng ka motsoako oa aluminium ho tloha ho DN 15 ho ea ho DN 600 le PN 10 ho ea ho PN 63. mamello, boholo ba liboutu, pheletso ea lifahleho, ho tšoaea le lisebelisoa hammoho le litekanyetso tsa P/T tse amanang. Li-flange li reretsoe ho sebelisoa bakeng sa liphaephe hammoho le likepe tsa khatello.