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Lehae > Lihlahisoa > Letlapa la tšepe > Carbon Steel
Letlapa la tšepe la S275JR
Letlapa la tšepe la S275JR
Letlapa la tšepe la S275JR
Letlapa la tšepe la S275JR

Letlapa la tšepe la S275JR

S275JR steel plate, S275JR grade steel ke tšepe e bonolo e chesehang ea khabone ea manganese e nang le tšusumetso e ntle. Boitsebiso bona bo atisa ho fanoa ka boemo bo sa phekoleheng kapa bo tloaelehileng. Machinability ea thepa ena e tšoana le ea tšepe e bonolo.
Lintlha tsa sehlahisoa
EN 10025 S275 Tšepe (S275JR, S275J0 & S275J2)
EN 10025 S275 Steel ke sekhahla sa tšepe sa sebopeho se sa kopaneng, ho latela EN10025, S275 tšepe e bonolo e arotsoe haholo ho S275JR (1.0044), S275J0 (1.0143) le S275J2 (1.0145). Lintho tse ling tsa S275 soft steel li betere ho feta S235, 'me li tlase ho feta S355.
Lebitso la khale la S275 ke St44 ho latela maemo a Jeremane, boemo ba boleng ba pele bo lekanang le bona bo tjena:
EN10025 S275JR (1.0044) - St44-2 ho DIN 17100
S275JO (1.0143) - St44-3U ho DIN17100
S275J2 (1.0145) - S275J2G4 ho EN 10025: 1993
EN10025 S275JR Moelelo (Moqapi)
Manane a ka tlase a hlalosa EN10025 S275JR moelelo
"S" ke ea tšepe ea mohaho;
"275" e bua ka matla a fokolang a lihlahisoa ke 275 MPa e lekiloeng ka botenya ba tšepe ≤ 16mm.
"JR" e bolela hore bonyane ba tšusumetso ea charpy mocheso oa kamore ke 27J.
"J0" e bua ka boleng bo tlase ba tšusumetso ea charpy ho 0 °C ke 27J.
“J2” e bolela boleng ba tšusumetso e tlase ho -20 °C ke 27J.
Leqephe la lintlha le lintlha tsa S275
TS EN 10025 S275 thepa ea tšepe, sebopeho le lisebelisoa tse tšoanang li ka fumanoa ho database e latelang. Leqephe lohle la lintlha la DIN EN 10025-2 le tšoana le BS EN 10025-2 le linaha tse ling tsa litho tsa EU.

S275JR PLATE ke poleiti ea tšepe e entsoeng ka tšepe e bonolo kapa tšepe ea carbon. Lipoleiti tsena li sebelisoa haholo bakeng sa moaho oa meaho, tlhahiso ea fektheri, meahong ea mechini le merafong. Lipoleiti tsena li entsoe ka motsoako oa S275JR o nang le mefuta e mengata ea tlhaho.
Sebopeho sa lik'hemik'hale le thepa ea Mechanical
Sebopeho sa Lik'hemik'hale
Datasheet 1, EN10025 S275J0, S275J2 le S275JR metsoako ea lik'hemik'hale e thehiloeng ho tlhahlobo ea ladle e fanoe tafoleng e latelang.
Sebopeho sa Lik'hemik'hale (tlhahlobo ea ladle),%, ≤
Naha (Tikoloho) Standard Kereiti ea tšepe (Nomoro ea tšepe) C Mong P S N Cu Botenya (d) (mm) Mokhoa oa deoxidation
mokhatlo oa linaha tsa Iropa EN 10025-2 S275JR (1.0044) 0.21 1.50 0.035 0.035 0.012 0.55 ≤40 Litšepe tse rimmeng ha lia lumelloa
0.22 > 40
S275J0 (1.0143) 0.18 1.50 0.030 0.030 0.012 0.55 ≤ 150 Litšepe tse rimmeng ha lia lumelloa
0.20 > 150
S275J2 (1.0145) 0.18 1.50 0.025 0.025 - 0.55 ≤ 150 Ho Bolaoa ka ho Feletseng
0.20 > 150
Datasheet 2, metsoako ea lik'hemik'hale e thehiloeng ho tlhahlobo ea lihlahisoa.
Sebopeho sa Lik'hemik'hale (tlhahlobo ea lihlahisoa),%, ≤
Naha (Tikoloho) Standard Kereiti ea tšepe (Nomoro ea tšepe) C Mong P S N Cu Botenya (d) (mm) Mokhoa oa deoxidation
mokhatlo oa linaha tsa Iropa EN10025-2 S275JR (1.0044) 0.24 1.60 0.045 0.045 0.014 0.60 ≤40 Litšepe tse rimmeng ha lia lumelloa
0.25 > 40
S275Jo (1.0143) 0.21 1.60 0.040 0.040 0.014 0.60 ≤ 150 Litšepe tse rimmeng ha lia lumelloa
0.22 > 150
S275J2 (1.0145) 0.21 1.60 0.035 0.035 - 0.60 ≤ 150 Ho Bolaoa ka ho Feletseng
0.22 > 150
Thepa ea tšepe ea S275
Thepa ea 'Mele
S275 boima ba tšepe bo bobebe: 7.85 g/cm3
Sebaka se qhibilihang: 1420-1460 °C (2590-2660 °F)
Thepa ea Mechini
Mechini ea tšepe ea S275 joalo ka matla a tlhahiso, matla a tsitsipano, bolelele le ho hanyetsa tšusumetso li fanoe ka har'a database e ka tlase.
Kotulo Matla
Lethathamo la lintlha tsa Grade S275-3
S275 Kotulo Matla (≥ MPa); Dia. (d) mm
Tšepe Mophato wa Tshipi (Nomoro ya Tshipi) d≤16 16 40 63 80 100 150 200
S275 S275JR (1.0044) 275 265 255 245 235 225 215 205
S275J0 (1.0143)
S275J2 (1.0145)
Matla a tšepe
Lethathamo la lintlha tsa EN 10025 S275-4
S275 Tensile Strength (≥ MPa)
Tšepe Kereiti ea tšepe d <3 3 ≤d ≤ 100 100 150
S275 S275JR (1.0044) 430-580 410-560 400-540 380-540
S275J0 (1.0143)
S275J2 (1.0145)
Ela hloko: 1MPa = 1N/mm2
Elongation
Lethathamo la lintlha tsa S275-5
Elongation (≥%); Botenya (d) mm
Tšepe Kereiti ea tšepe d≤1 1 1.5 2 2.5 3 ≤d ≤40 40 63 100 150
S275 S275JR 15 16 17 18 19 23 22 21 19 18
S275J0 (S275JO)
S275J2 13 14 15 16 17 21 20 19 19 18
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