E24W4 simbi giredhi chinhu chinopisa chakakungurutswa zvigadzirwa zvezvimiro zvesimbi mune tekinoroji yekuendesa mamiriro ane yakagadziridzwa yemhepo inodzivirira corrosion.
E24W4 simbi ndiyo Yakaenzana mamakisi seS235J2W ( 1.8961) simbi mu EN 10025 - 5: 2004 yakajairwa uye WTSt 37-3 simbi muSEW087 chiyero uye zvakare Fe360DK1 simbi muUNI standard.
Izvo zvakatemwa:
Ukobvu: 3mm--150mm
Upamhi: 30mm--4000mm
Kureba: 1000mm--12000mm
Standard: ASTM EN10025 JIS GB
E24W4 Steel Chemical Kuumbwa
C% | Mn % | Cr % | Si % | CEV% | S % |
Hurefu 0.13 | 0.2-0.6 | 0.4-0.8 | Hurefu 0.4 | Hurefu 0.44 | Hukuru 0.3 |
Cu % | P% | ||||
0.25-0.55 | Hurefu 0.035 |
E24W4 Steel Mechanical Properties
Giredhi | Min. Goho Simba Mpa | Tensile Simba MPa | Impact | ||||||||
E24W4 | Ukobvu hwezita (mm) | Ukobvu hwezita (mm) | degree | J | |||||||
Makobvu mm | ≤16 | >16 ≤40 |
>40 ≤63 |
>63 ≤80 |
>80 ≤100 |
>100 ≤150 |
≤3 | >3 ≤100 | >100 ≤150 | -20 | 27 |
E24W4 | 235 | 225 | 215 | 215 | 215 | 195 | 360-510 | 360-510 | 350-500 |
Iyo tensile test values yakapihwa mutafura inoshanda kune longitudinal samples; kana iri strip uye sheet simbi yehupamhi hwe ≥600 mm vanoisa kune yakachinjika samples.
Kana E24W4 mechanical properties yakagadziridzwa zvakanyanya neinorema kutonhora, ingave yekurevesa kunetseka annealing kana normalized inogona kuiswa. Normalized inofanirawo kushandiswa kutevera hotforming kunze kwe tembiricha ye750 - 1.050 °C uye mushure mekupisa.