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Ekhaya > Iimveliso > Ipleyiti yentsimbi > Carbon Ssimbi
S275JR ipleyiti yentsimbi
S275JR ipleyiti yentsimbi
S275JR ipleyiti yentsimbi
S275JR ipleyiti yentsimbi

S275JR ipleyiti yentsimbi

Ipleyiti yentsimbi ye-S275JR, i-S275JR yodidi lwentsimbi yintsimbi enokuweldable ephantsi ye-carbon manganese enokumelana nempembelelo elungileyo. Esi sixhobo sinikezelwa ngokuqhelekileyo kwimeko engaphathwayo okanye eqhelekileyo. Ukucutshungulwa kwesi sixhobo kufana nentsimbi ethambileyo.
Ulwazi lwemveliso
EN 10025 S275 Steel (S275JR, S275J0 & S275J2)
I-EN 10025 i-S275 Steel yi-non-alloy structural steel grade, ngokwe-EN10025, i-S275 insimbi epholileyo ihlulwe ngokukodwa kwi-S275JR (1.0044), i-S275J0 (1.0143) kunye ne-S275J2 (1.0145). Ezinye iipropati ze-S275 ethambileyo yentsimbi ingcono kune-S235, kwaye ingaphantsi kune-S355.
I-S275 imathiriyeli yamagama endala yi-St44 ngokomgangatho waseJamani, umgangatho wangaphambili olingana nebakala umi ngolu hlobo lulandelayo:
EN10025 S275JR (1.0044) - St44-2 kwiDIN 17100
S275JO (1.0143) - St44-3U kwi-DIN17100
I-S275J2 (1.0145) - S275J2G4 kwi-EN 10025: 1993
EN10025 S275JR Intsingiselo (uphawu)
Uluhlu olungezantsi luchaza i-EN10025 S275JR intsingiselo
“S” yeyentsimbi yolwakhiwo;
"I-275" ibhekisela kumandla amancinci angama-275 MPa avavanywe ngobunzima bentsimbi ≤ 16mm.
“JR” ithetha ukuba ubuncinci bexabiso lempembelelo ye-charpy kwiqondo lobushushu begumbi yi-27J.
“J0” ibhekiselele kubuncinane bexabiso lempembelelo ye-charpy ku-0 °C yi-27J.
“J2” ithetha elona xabiso lisezantsi lempembelelo kwi -20 °C yi-27J.
Idatha ye-S275 kunye neNkcazo
I-EN 10025 S275 iipropathi zentsimbi, ukwakheka kunye nemathiriyeli efanayo inokufumaneka kolu luhlu lulandelayo lwedatha. Yonke idatha yedatha ye-DIN EN 10025-2 iyafana ne-BS EN 10025-2 kunye namanye amazwe angamalungu e-EU.

I-PLATE ye-S275JR yintsimbi yensimbi eyenziwe ngentsimbi epholileyo okanye i-carbon steel. Ezi pleyiti zisetyenziswa kakhulu kwisakhiwo solwakhiwo, ukuvelisa kwiplanti, ukwakhiwa koomatshini, kunye nasemigodini. Ezi pleyiti zenziwe nge-alloy ye-S275JR enezinto ezininzi zendalo.
Ukwakhiwa kweekhemikhali kunye nepropathi yeMechanical
Ukuqulunqwa kwemichiza
I-Datasheet 1, EN10025 S275J0, S275J2 kunye ne-S275JR i-chemical composition esekelwe kuhlalutyo lwe-ladle inikwe kwitheyibhile elandelayo.
Ukubunjwa kweMichiza (uhlalutyo lweladi),%, ≤
Ilizwe (INgingqi) Umgangatho IBanga leNsimbi (Inombolo yentsimbi) C Mnu P S N Cu Ukutyeba (d) (mm) Indlela ye-deoxidation
udibano lwaseyurophu EN 10025-2 I-S275JR (1.0044) 0.21 1.50 0.035 0.035 0.012 0.55 ≤ 40 Intsimbi enerimme ayivumelekanga
0.22 > 40
I-S275J0 (1.0143) 0.18 1.50 0.030 0.030 0.012 0.55 ≤ 150 Intsimbi enerimme ayivumelekanga
0.20 > 150
I-S275J2 (1.0145) 0.18 1.50 0.025 0.025 - 0.55 ≤ 150 Wabulawa Ngokupheleleyo
0.20 > 150
Idatha ye-2, ukubunjwa kweekhemikhali ngokusekelwe kuhlalutyo lwemveliso.
Ukuqulunqwa kweMichiza (uhlalutyo lwemveliso),%, ≤
Ilizwe (INgingqi) Umgangatho IBanga leNsimbi (Inombolo yentsimbi) C Mnu P S N Cu Ukutyeba (d) (mm) Indlela ye-deoxidation
udibano lwaseyurophu EN10025-2 I-S275JR (1.0044) 0.24 1.60 0.045 0.045 0.014 0.60 ≤ 40 Intsimbi enerimme ayivumelekanga
0.25 > 40
I-S275Jo (1.0143) 0.21 1.60 0.040 0.040 0.014 0.60 ≤ 150 Intsimbi enerimme ayivumelekanga
0.22 > 150
I-S275J2 (1.0145) 0.21 1.60 0.035 0.035 - 0.60 ≤ 150 Wabulawa Ngokupheleleyo
0.22 > 150
Iipropati zeS275 zeNtsimbi
Iipropati Zomzimba
Ubuninzi bentsimbi ye-S275: 7.85 g / cm3
Indawo yokunyibilikisa: 1420-1460 °C (2590-2660 °F)
IiPropati zoomatshini
Iipropathi zentsimbi ze-S275 ezinjengokuqina kwesivuno, amandla okuqina, ubude kunye nokuchasana kwempembelelo zinikezelwe kwidatha engezantsi.
Unikeze Amandla
Uluhlu lwedatha yeBakala S275 – 3
S275 Amandla eSivuno (≥ MPa); Dia. (d) mm
Intsimbi IBanga leNsimbi (Inombolo yentsimbi) d≤16 16 40 63 80 100 150 200
S275 I-S275JR (1.0044) 275 265 255 245 235 225 215 205
I-S275J0 (1.0143)
I-S275J2 (1.0145)
Tensile strength
I-EN 10025 S275 Uxwebhu lweenkcukacha-4
I-S275 Tensile Strength (≥ MPa)
Intsimbi IBanga leNsimbi d <3 3 ≤ d ≤ 100 100 150
S275 I-S275JR (1.0044) 430-580 410-560 400-540 380-540
I-S275J0 (1.0143)
I-S275J2 (1.0145)
Qaphela: 1MPa = 1N/mm2
Elongation
Uluhlu lwedatha ye-S275 – 5
Ukwandiswa (≥%); Ukutyeba (d) mm
Intsimbi IBanga leNsimbi d≤1 1< d ≤1.5 1.5 2 2.5 3 ≤d ≤40 40 63 100 150
S275 S275JR 15 16 17 18 19 23 22 21 19 18
I-S275J0 (S275JO)
S275J2 13 14 15 16 17 21 20 19 19 18
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