Txias dov steel phaj Q215 steel, qhov saum npoo yog ci thiab huv si, ua haujlwm zoo, siv hauv tsheb, tub yees, tshuab ntxhua khaub ncaws thiab lwm yam khoom siv hluav taws xob, thiab cov khoom siv hauv tsev, txhua yam khoom siv hauv tsev. Nrog rau kev txhim kho kev lag luam, Cold rolled steel phaj Q215 steel tau raug xa mus rau lub neej niaj hnub no yuav tsum yog cov khoom siv.
CHEMICAL COMPOSITION feem pua ntawm LADLE analysis ntawm QIB 215
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) | Cu (%) |
|---|---|---|---|---|---|---|---|
| 0.09-0.15 | Tsawg dua lossis sib npaug rau 0.30 | 0.25-0.55 | Tsawg dua lossis sib npaug rau 0.045 | Tsawg dua lossis sib npaug rau 0.050 | Tsawg dua lossis sib npaug rau 0.30 | Tsawg dua lossis sib npaug rau 0.30 | Tsawg dua lossis sib npaug rau 0.30 |
| Pov thawj muaj zog Rp0.2 (MPa) | Tensile zog Rm (MPa) | Kev cuam tshuam lub zog KV(J) | Elongation ntawm pob txha A(%) | Kev txo qis hauv ntu ntu ntawm pob txha Z(%) | Raws li-kub-kho mob | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 582 (Ntau dua lossis sib npaug) | 536 (Ntau dua lossis sib npaug) | 32 | 32 | 44 | Kev daws thiab Kev laus, Annealing, Ausaging | 443 |
Cim npe nrov: txias dov steel phaj q215 steel, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, yuav, nqe, pricelist, kev muag, Tshuag, dawb qauv
Tom ntej: Q235 Cold Rolled SS400 Daim Ntawv
