I-E24W4 steel grade umkhiqizo ogoqiwe oshisayo wezinsimbi zesakhiwo ezimweni zokulethwa kwezobuchwepheshe ezinokumelana nokugqwala okuthuthukisiwe komkhathi.
Insimbi ye-E24W4 ingamabanga Alinganayo njenge-S235J2W ( 1.8961 ) yensimbi ku-EN 10025 - 5: 2004 ejwayelekile kanye nensimbi ye-WTSt 37-3 ku-SEW087 ejwayelekile kanye nensimbi ye-Fe360DK1 ku-UNI standard
Imininingwane:
Ubukhulu: 3mm-150mm
Ububanzi: 30mm-4000mm
Ubude: 1000mm--12000mm
Okujwayelekile: ASTM EN10025 JIS GB
I-E24W4 Steel Chemical Composition
| C % | Mn % | Cr % | Si % | CEV % | S % |
| Ubukhulu 0.13 | 0.2-0.6 | 0.4-0.8 | Ubukhulu 0.4 | Ubukhulu 0.44 | Ubukhulu 0.3 |
| Cu % | P % | ||||
| 0.25-0.55 | Ubukhulu 0.035 |
Izakhiwo ze-E24W4 Steel Mechanical
| Ibanga | Okuncane. Yield Strength Mpa | I-Tensile Strength MPa | Umthelela | ||||||||
| E24W4 | Ubukhulu Bezwi (mm) | Ubukhulu Bezwi (mm) | iziqu | J | |||||||
| Ubukhulu 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 | ||
Amanani okuhlola okuqinile anikezwe kuthebula asebenza kumasampula e-longitudinal; uma kukhona umcu kanye nensimbi yeshidi lobubanzi obungu-≥600 mm asebenza kumasampuli aphambene.
Uma izakhiwo zemishini ze-E24W4 zishintshwe kakhulu ngokubanda kakhulu, kungase kusetshenziswe ukudambisa ingcindezi noma ukwenziwa kwejwayelekile. Okujwayelekile kufanele futhi kusetshenziswe ngokulandela ukushisa okungaphandle kwebanga lokushisa elingu-750 - 1.050 °C nangemuva kokushisa ngokweqile.