AISI 1020 carbon steel yog cov tsis muaj zog thiab tsis tshua muaj tensile carbon steel uas muaj nominal 0.22 feem pua C thiab 0.55 feem pua Mn. Nws muaj qhov zoo tshaj plaws weldability, zoo machinability, thiab siab ductility nrog Brinell hardness ntawm 119 - 235 thiab tensile zog ntawm 410-790 MPa. Nws yog feem ntau siv nyob rau hauv tig thiab polished los yog txias drawn mob. Vim nws cov ntsiab lus carbon tsawg, nws yog resistant rau induction hardening los yog nplaim hardening. Vim tsis muaj cov ntsiab lus alloying, nws yuav tsis teb rau nitriding. Txawm li cas los xij, carburization tuaj yeem ua tau kom tau txais cov ntaub ntawv hardness ntau dua Rc65 rau cov ntu me me uas txo qis nrog qhov nce hauv seem loj. Lub zog tseem ceeb yuav nyob twj ywm raws li nws tau muab rau txhua ntu. Xwb, carbon nitriding tuaj yeem ua tau, muab qee yam txiaj ntsig tshaj li tus qauv carburizing.
AISI 1020 carbon steel SUPPLY FORM & SIZE & TUAJ
| Daim Ntawv Thov Kev Pab | Loj (mm) | Ntev (mm) |
| Round bar | Φ6-Φ1000 | 3000-10000 |
| Square bar | 100 x 100-600×600 | 3000-6000 |
| Flat bar/Blcoks | Thickness: 120-800 | 2000-6000 |
| Dav: 120-1500 |
| Nto tiav | Dub-Forged | Dub-Rolled | Rough tig | Sib tsoo | Polished | Peeled | Txias Drawn |
| Ua siab ntev | (0, ntxiv rau 5mm) | (0, ntxiv rau 1mm) | (0, ntxiv rau 3mm) | zoo h9 | zoo h11 | Qhov zoo tshaj plaws H11 | Qhov zoo tshaj plaws H11 |
AISI 1020 carbon steel CHEMICAL COMPOSITION & RELATED SPECIFICATIONS
| Qib | C | Si | Mn | P | S |
| 1020 | 0.17-0.23 | Tsawg dua lossis sib npaug rau 0.4 | 0.30-0.60 | Tsawg dua lossis sib npaug rau 0.04 | Tsawg dua lossis sib npaug rau 0.05 |
| Lub teb chaws Yelemees | UK | Tuam Tshoj | Nyiv |
| C22/1.0402 | EN3/070M20 | 20# | S20C |
1020 STEEL Lub cev muaj zog
Modulus ntawm elasticity [10^3x N / mm2]: 210
Qhov ceev [g/cm^3]: 7.70
Thermal conductivity [W/mK]: 51.9
Kev tiv thaiv hluav taws xob [Ohm mm^2/m]: 0.11
Cov peev xwm tshwj xeeb kub[J/gK]: 0.46
AISI 1020 carbon steel MECHANICAL PROPERTY
| Txoj kab uas hla mm | Tensile zog Mpa | Yield zog Mpa | Elongation feem pua | Kev txo qis ntawm cheeb tsam feem pua | Qhov xwm txheej |
| Tsawg dua los yog sib npaug li 16 | 500 – 650 | Ntau dua lossis sib npaug rau 340 | Ntau tshaj los yog sib npaug rau 20 | Ntau dua lossis sib npaug li 50 | Quenched thiab tempered |
| >16 – 40 | 470 – 620 | Ntau dua lossis sib npaug li 290 | Ntau dua lossis sib npaug 22 | Ntau dua lossis sib npaug li 50 | |
| Tsawg dua los yog sib npaug li 16 | Ntau dua lossis sib npaug li 430 | Ntau dua lossis sib npaug li 240 | Ntau dua lossis sib npaug li 24 | Li qub | |
| >16 – 100 | Ntau dua lossis sib npaug rau 410 | Ntau dua lossis sib npaug rau 3210 | Ntau dua lossis sib npaug li 25 |
AISI 1020 carbon steel FORGING
Forging kub: 950-1200 degree, cua txias tom qab forging.
AISI 1020 carbon steel cua sov kho
Normalising: 880 - 920 degree, cua txias
Mos annealing: 680 - 710 degree, cua txias
Hardening: 860 - 900 degree, dej quench
Tempering: 550 - 660 degree, cua txias
Cim npe nrov: aisi 1020 carbon steel, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, yuav, nqe, pricelist, kev muag, Tshuag, dawb qauv
