GOST 5582-75. Stal tonkolistovaya korrozionno-stoykaya, garostoykaya i garoprochnaya

Tonkolistovaya, goryachekatanaya i holodnokatanaya korrozionno-stoykaya, garostoykaya i garoprochnaya stal, izgotovlyaemaya v listah. Goryachekatanuyu tonkolistovuyu stal izgotovlyayut tolshchinoy ot 1.5 do 3.9 mm, holodnokatanuyu ot 0.7 do 3.9 mm.

Tonkolistovuyu stal izgotovlyayut sleduyushchih marok:

11H11N2V2MF, 16H11N2V2MF, 20H13, 30H13, 40H13, 09H16N4B, 12H13, 14H17N2, 08H13, 12H17, 08H17T, 08H18Tch, 08H18T1, 15H25T, 15H28, 20H13N4G9, 09H15N8YU, 07H16N6, 08H17N5M3, 20H20N14S2, 08H22N6T, 12H21N5T, 08H21N6M2T, 20H23N13, 15H18N12S4TYU, 10H11N20T2R, 10H13G18D, 10H14G14N4T, 10H14AG15, 12H17G9AN4, 03H17N14M3, 10H17N13M2T, 10H17N13M3T, 08H17N15M3T, 12H18N9, 17H18N9, 08H18N10, 08H18N10T, 12H18N10T, 12H18N10E, 03H18N11, 03H18N12-VI, 08H18N12T, 08H18N12B, 03H21N21M4GB, 20H23N18, 20H25N20S2, 12H25N16G7AR, 06HN28MT, 06HN28MDT

Tonkolistovuyu korrozionno-stoykuyu, garostoykuyu i garoprochnuyu stal podrazdelyayut:

• po sostoyaniyu materiala i kachestvu poverhnosti na gruppi:
  • holodnokatanaya nagartovannaya - H1,
  • holodnokatanaya polunagartovannaya - PN1,
  • holodnokatanaya, termicheski obrabotannaya (myagkaya),
  • travlenaya ili posle svetlogo otgiga - M2a, M3a, M4a,
  • holodnokatanaya termicheski obrabotannaya (myagkaya) - M4v,
  • goryachekatanaya termicheski obrabotannaya (myagkaya),
  • travlenaya ili posle svetlogo otgiga - M2b, M3b, M4b,
  • goryachekatanaya termicheski obrabotannaya (myagkaya) - M4g;
• po tochnosti prokatki:
  • povishennoy tochnosti - A,
  • normalnoy tochnosti - B;
• po vidu kromok na:
  • obreznuyu - O,
  • neobreznuyu - NO;
• po neploskostnosti listov s vremennim soprotivleniem 690 N/kv.mm i menee na:
  • osobo visokuyu ploskostnost - PO;
  • visokuyu ploskostnost - PV,
  • uluchshennuyu ploskostnost - PU,
  • normalnuyu ploskostnost - PN.