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S275JR simbi ndiro
S275JR simbi ndiro
S275JR simbi ndiro
S275JR simbi ndiro

S275JR simbi ndiro

S275JR simbi ndiro, S275JR giredhi simbi iri nyore weldable yakaderera kabhoni manganese simbi ine yakanaka kukanganisa kuramba. Ichi chinhu chinowanzo kupihwa mune isina kurapwa kana yakajairika mamiriro. Machinability yechinhu ichi yakafanana neyesimbi yakapfava.
Ruzivo rwechigadzirwa
EN 10025 S275 Simbi (S275JR, S275J0 & S275J2)
EN 10025 S275 Simbi igiredhi isiri-alloy simbi yegiredhi, maererano ne EN10025, S275 simbi yakapfava inonyanya kukamurwa kuita S275JR (1.0044), S275J0 (1.0143) uye S275J2 (1.0145). Zvimwe zvinhu zveS275 mild steel zviri nani pane S235, uye zvakaderera pane S355.
S275 zvinhu zvekare zita rekuti St44 zvinoenderana neGerman standard, yaimbova mhando giredhi yakaenzana seizvi:
EN10025 S275JR (1.0044) - St44-2 muDIN 17100
S275JO (1.0143) - St44-3U muDIN17100
S275J2 (1.0145) - S275J2G4 mu EN 10025: 1993
EN10025 S275JR Zvinoreva (Designation)
Mazita ari pazasi anotsanangura EN10025 S275JR zvinoreva
"S" inoreva simbi yekugadzira;
"275" inoreva kushoma kwegoho simba i275 MPa yakaedzwa nehukobvu hwesimbi ≤ 16mm.
"JR" zvinoreva kuti iyo yakaderera charpy kukanganisa kukosha pakamuri tembiricha i27J.
"J0" inoreva hushoma hwecharpy kukanganisa kukosha pa0 °C ndeye 27J.
“J2” zvinoreva kukosha kwehudiki pa -20 °C i27J.
S275 Data Sheet & Kutsanangurwa
EN 10025 S275 simbi zvivakwa, kuumbwa uye zvakaenzana zvinhu zvinogona kuwanikwa mune inotevera dhata. Yese data sheet yeDIN EN 10025-2 yakafanana neBS EN 10025-2 nedzimwe nyika dzeEU.

Iyo S275JR PLATE iplate yesimbi yakagadzirwa nesimbi yakapfava kana kabhoni simbi. Aya mahwendefa ari kushandiswa kukuru mukuvaka zvivakwa, kugadzira mufekitari, kuvaka muchina, uye mumigodhi. Aya mahwendefa akagadzirwa neS275JR alloy iyo inosiyana-siyana muzvisikwa.
Chemical kuumbwa & Mechanical pfuma
Kuumbwa Kwemakemikari
Datasheet 1, EN10025 S275J0, S275J2 uye S275JR kemikari yakagadzirwa zvichienderana nekuongorora ladle inopiwa mutafura inotevera.
Kemikari Inoumbwa (ladle analysis),%, ≤
Nyika (Dunhu) Standard Simbi Giredhi (Nhamba yesimbi) C Mn P S N Cu Hukobvu (d) (mm) Nzira ye deoxidation
European Union EN 10025-2 S275JR (1.0044) 0.21 1.50 0.035 0.035 0.012 0.55 ≤ 40 Rimmed simbi haibvumirwi
0.22 > 40
S275J0 (1.0143) 0.18 1.50 0.030 0.030 0.012 0.55 ≤ 150 Rimmed simbi haibvumirwi
0.20 > 150
S275J2 (1.0145) 0.18 1.50 0.025 0.025 - 0.55 ≤ 150 Kuurayiwa Zvizere
0.20 > 150
Datasheet 2, kuumbwa kwemakemikari kunoenderana nekuongorora kwechigadzirwa.
Kemikari Inoumbwa (chigadzirwa chekuongorora),%, ≤
Nyika (Dunhu) Standard Simbi Giredhi (Nhamba yesimbi) C Mn P S N Cu Hukobvu (d) (mm) Nzira ye deoxidation
European Union EN10025-2 S275JR (1.0044) 0.24 1.60 0.045 0.045 0.014 0.60 ≤ 40 Rimmed simbi haibvumirwi
0.25 > 40
S275Jo (1.0143) 0.21 1.60 0.040 0.040 0.014 0.60 ≤ 150 Rimmed simbi haibvumirwi
0.22 > 150
S275J2 (1.0145) 0.21 1.60 0.035 0.035 - 0.60 ≤ 150 Kuurayiwa Zvizere
0.22 > 150
S275 Steel Properties
Zvinhu Zvenyama
S275 yakapfava simbi density: 7.85 g/cm3
Kunyungudika: 1420-1460 °C (2590-2660 °F)
Mechanical Properties
S275 simbi yemagetsi zvivakwa zvakaita sesimba regoho, kusimba kwesimba, kurebesa uye kukanganisa kuramba kunopihwa mune dheta pazasi.
Goho Simba
Giredhi S275 Datasheet - 3
S275 Goho Simba (≥ MPa); Dia. (d) mm
Simbi Simbi Giredhi (Nhamba yesimbi) d≤16 16< d ≤40 40< d ≤63 63< d ≤80 80< d ≤100 100< d ≤150 150 200
S275 S275JR (1.0044) 275 265 255 245 235 225 215 205
S275J0 (1.0143)
S275J2 (1.0145)
Tensile Simba
EN 10025 S275 Datasheet - 4
S275 Tensile Simba (≥ MPa)
Simbi Steel Giredhi 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)
Cherechedza: 1MPa = 1N/mm2
Elongation
S275 zvinhu Datasheet - 5
Elongation (≥%); Hukobvu (d) mm
Simbi Steel Giredhi d≤1 1< d ≤1.5 1.5 2 2.5 3 ≤d ≤40 40< d ≤63 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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