I-E24W4 ibakala lensimbi yimveliso eshushu egobileyo yeentsimbi zesakhiwo kwiimeko zokunikezelwa kwezobugcisa kunye nokuphucula ukuxhathisa kwe-corrosion emoyeni.
Intsimbi ye-E24W4 ngamabakala alinganayo njenge-S235J2W ( 1.8961 ) yentsimbi kwi-EN 10025 - 5: umgangatho we-2004 kunye ne-WTSt 37-3 yentsimbi kwi-SEW087 esemgangathweni kunye nentsimbi ye-Fe360DK1 kwi-UNI standard
Iinkcukacha:
Ukutyeba: 3mm--150mm
Ububanzi: 30mm--4000mm
Ubude: 1000mm--12000mm
Umgangatho: ASTM EN10025 JIS GB
I-E24W4 yeNsimbi yeMichiza yoBumeko
C% | Mn% | Cr % | Si % | CEV % | S % |
Ubuninzi 0.13 | 0.2-0.6 | 0.4-0.8 | Ubuninzi 0.4 | Ubukhulu be-0.44 | Ubuninzi 0.3 |
Cu % | P% | ||||
0.25-0.55 | Ubukhulu be-0.035 |
Iipropati ze-E24W4 zeNsimbi zoomatshini
IBanga | Min. Isivuno Amandla Mpa | I-Tensile Amandla e-MPa | Impembelelo | ||||||||
E24W4 | Ukutyeba ngokweSibizo (mm) | Ukutyeba ngokweSibizo (mm) | isidanga | 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 |
Amaxabiso ovavanyo obunzima anikwe kwitheyibhile asebenza kwiisampulu zelongitudinal; kwimeko ye-strip kunye ne-sheet steel of wides of ≥600 mm zisebenza kwiisampuli ezinqamlezileyo.
Ukuba iipropathi zoomatshini ze-E24W4 zihlengahlengiswe ngokubonakalayo ngokubanda okukhulu, nokuba kukuthomalalisa uxinezeleko annealing okanye ukwenziwa kwesiqhelo kungasetyenziswa. Umgangatho wobuqhetseba kufuneka usetyenziswe kwakhona emva kokutshisa ngaphandle kweqondo lobushushu elingama-750 - 1.050 °C nasemva kobushushu obugqithisileyo.