1. Irin fun gbogbo agbara Hollu be
Irin agbara gbogbogbo fun eto hull ti pin si awọn onipò mẹrin: A, B, D ati E. Agbara ikore (ko kere ju 235N/mm^2) ti awọn onipò mẹrin wọnyi ti irin jẹ kanna bi agbara fifẹ (400～ 520N/mm^2). , ṣugbọn agbara ipa ni orisirisi awọn iwọn otutu yatọ;
Irin igbekalẹ hull agbara-giga ti pin si awọn onipò agbara ni ibamu si agbara ikore ti o kere ju, ati pe ipele agbara kọọkan ti pin si awọn onipò A, D, E, F4 ni ibamu si lile ipa rẹ.
Agbara ikore ti A32, D32, E32, ati F32 ko kere ju 315N/mm^2, ati agbara fifẹ jẹ 440-570N/mm^2. Ipa lile ti o le waye ni -40 °, -60 °;
Agbara ikore ti A36, D36, E36 ati F36 ko kere ju 355N/mm^2, ati agbara fifẹ jẹ 490～620N/mm^2. Ipa lile ti o le waye ni -40 °, -60 °;
Agbara ikore ti A40, D40, E40, ati F40 ko kere ju 390N/mm^2, ati agbara fifẹ jẹ 510~660N/mm^2. Ipa lile ti o le waye ni -40 ° ati -60 °.
Yato si,
Agbara-giga ti o pa ati irin ti o tutu fun eto ti a fi wewe: A420, D420, E420, F420; A460, D460, E460, F460; A500, D500, E500, F500; A550, D550, E550, F550; A620, D620, E620, F620; A690, D690, E690, F690;
Irin fun awọn igbomikana ati awọn ohun elo titẹ: 360A, 360B; 410A, 410B; 460A, 460B; 490A, 490B; 1Cr0.5Mo, 2.25Cr1Mo
Irin fun ọna ẹrọ: Ni gbogbogbo, irin ti o wa loke le ṣee lo;
Irin lile iwọn otutu kekere: 0.5NiA, 0.5NiB, 1.5Ni, 3.5Ni, 5Ni, 9Ni;
Irin alagbara Austenitic: 00Cr18Ni10, 00Cr18Ni10N, 00Cr17Ni14Mo2, 00Cr17Ni13Mo2N, 00Cr19Ni13Mo3, 00Cr19Ni13Mo3N, 0Cr18Ni11Nb;
Duplex alagbara, irin: 00Cr22Ni5Mo3N, 00Cr25Ni6Mo3Cu, 00Cr25Ni7Mo4N3.
Awo irin ti a fi awọ ṣe: o dara fun awọn apoti ati awọn tanki ẹru ti awọn ohun elo kemikali;
Irin itọsọna Z: O jẹ irin ti o ti ṣe itọju pataki (gẹgẹbi itọju kalisiomu, vacuum degassing, argon stirring, bbl) ati itọju ooru ti o yẹ lori ipilẹ ti ipele kan ti irin igbekale (ti a npe ni irin obi).
