ASTM SA283GrC/Z25 Steel Sheet yakaunzwa muHot rolled condition SA283GrC Delivery mamiriro:
SA283GrC mamiriro ekutumira: Kazhinji mune inopisa yakatenderedzwa mamiriro ekutumira, iyo chaiyo yekutumira mamiriro inofanirwa kuratidzwa muwaranti.
SA283GrC kemikari yemhando yemhando kukosha: Cherechedza: Iyo chaiyo kemikari inoumbwa musimbi fekitori waranti ichakunda.
Carbon C: ≤0.24 Si: (simbi ndiro ≤40) ≤0.40 (simbi ndiro > 40) 0.15-0.40
Manganese Mn: ≤0.90 Sulfur S: ≤0.040 Phosphorus P: ≤0.035
Mhangura Cu: 0.20 kana pasi
SA283GrC simbi ndiro yakakodzera riveting, bolting uye welding zvimiro zveBridges uye zvivakwa.Icho chinangwa chakajairwa kabhoni structural simbi ine chimiro chesimbi mhando.
SA283GrC simbi yekutakura ndiro mamiriro: inopisa kutenderera, inodzorwa kutenderera, yakajairika mamiriro ekutakura
Material yekuvaka blast furnace SM400ZL simbi ndiro:
SM400ZL iJapan yakajairwa yakaderera-alloy yakakwirira-simba simbi ndiro yekushandura shell.Iyi chiyero inotsanangudza saizi, chimiro, tekinoroji zvinodiwa, nzira dzekuyedza, mitemo yekuongorora, kurongedza, mamaki uye zvitupa zvemhando yemarata esimbi ekuputika kwevira, kushandura uye inopisa kuputika mabhomba.Inoshanda kune ndiro yesimbi yegoko rechoto ine ukobvu hwe8mm ~ 200mm.Kutsauka kwakashata kwe SM400ZL simbi ndiro inogumira ku -0.25mm, uye ukobvu hwekushivirira nzvimbo hunoenderana neGB/T709.
S355NL simbi ndiro [8-200 gobvu] yekucheka chimiro, zvinyorwa zvinyorwa:
S355NL executive standard: EN10025-3: Zita rakazara: normalizing/normalizing rolled weldable fine grain structural simbi ndiro.Iyi chiyero uye EN 10025-1 pamwe chete inotsiva TS EN 10113-1: 1993 inopisa-yakakungurutswa yakakwenenzverwa zviyo zvimiro zvesimbi zvigadzirwa Chikamu I: General mamiriro uye TS EN 10113-2: 1993 inopisa-yakakungurutswa inokwenenzverwa yemhando yezviyo zvigadzirwa zvesimbi Chikamu II: normalizing / normalizing akakungurutswa simbi mamiriro.Kana tembiricha yegiredhi isiri yakaderera pane -20 ° C, iyo shoma kukosha kweiyo yakataurwa simba simba inoratidzwa muN;kana tembiricha isiri kuderera pane -50 ° C, iyo shoma kukosha kweiyo yakataurwa simba simba inoratidzwa muNL.
2. Zvinoenderana zvinoreva S355NL simbi ndiro giredhi tsamba:
S: simbi yezvimiro, N: nyika, capital L: mwero weiyo shoma yakatsanangurwa yekukanganisa simba kana tembiricha isiri yakaderera pane - 50 ° C
S355ML simbi ndiro [8-200mm gobvu] thermomechanical rolling
S355ML simbi ndiro inounzwa mune thermo mechanical rolling state
S355ML Chemical Kuumbwa Zvinodiwa
C：≤0.14,Si：≤0.5,Mn：≤1.6，P：≤0.025，S：≤0.02,Nb：≤0.05,V:≤0.1,Al：≤0.02,Ti：≤0.05,Cr:3,≤0. Ni: ≤0.5,Mo:≤0.1,Cu：≤0.55,N：≤0.015.
S355ML simbi ndiro isimbi inopisa-yakakungurutswa inokwenenzverwa yezviyo zvakanaka, iri yenhevedzano yemahwendefa esimbi akaderera-alloy akasimba.Icho chigadzirwa chakafuratira chakakungurutswa chine ukobvu husingapfuure 120mm uye chigadzirwa chakareba chine ukobvu husingadarike 150mm.S inoreva simbi yekugadzira, 355 inoratidza kuti diki goho kukosha kwehukobvu hwakakodzera husingasviki 16mm ndeye 355MPa, uye M inomiririra kuburitsa kwake, ndiko kuti, kupisa kunopisa.Mutemo ndewekuti kukanganiswa kwekushisa kweasingasviki - 50 madhigirii anoratidzwa nebhii guru L. S355 is non alloy structural steel.
Chiyero chekushandisa cheS355ML simbi ndiro
Pamusoro pe EN10,025-1 simbi, chirongwa chesimbi chakanyanya kutsanangurwa muchiyero ichi chinoshandiswawo kutakurisa zvikamu zvezvivakwa zvakasungirirwa zvinoshandiswa zvakatenderedza mabhiriji, sluices, matangi ekuchengetera, matangi ekupa mvura, nezvimwewo uye nekudziya kwakaderera.
Nguva yekutumira: Zvita-14-2022
