Tshuaj Muaj Tshuaj
| C(%) | 0.17-0.23 | SI (%) | 0.17-0.37 | MN (%) | 0.60-0.95 | P(%) | Tsawg dua li lossis sib npaug rau 0. 035 |
| S(%) | Tsawg dua li lossis sib npaug rau 0. 035 | CR (%) | 0.40-0.70 | Mo (%) | 0.20-0.30 | Ni (%) | 0.35-0.75 |
Sib npaug ntawm 5160 Alloy Caij Nplooj Hlav Hlau
| Usa | Lub teb chaws Yelemees | Phiaj suav | Nyiaj txiag | Fabkis | Lus teb chaws | Ltalis | Tuab neeg Poland | ISO | Austria | Swunden | Spain |
| ASTM / AISI / UNLY / SAE | Din, WNR | Tus kab laug gb | Tus kab laug gb | Ib tug kaum | Bs | Uni | Pn | ISO | Dos | Ss | Une |
| 8620 / G86200 | 21nicrmo2 / 1.6523 | 20thimo | SNCM220 | 20ncd2 | 805M20 | 20nicrmo2 | |||||
Tej Kho Cua Sov
- Ib tug anertingntawm 20scnimo alloy qauv txheej txheem hlau
Maj mam rhuab mus rau 850 degree thiab cia sijhawm txaus, cia cov hlau kom huv si, tom qab ntawd txias maj mam hauv qhov cub. Lub 20cnimo alloy steel yuav tau txais max 250 HB (Brinell Hardness).
- Hardening ntawm 20crnimo alloy qauv txheej txheem hlau
Rhuab maj mam rau 880-920 degree, tom qab ntawd tom qab tsim nyog rau cov roj kub no. Thaum npau taws sai li sai tau cov cuab yeej mus txog chav tsev kub.
Cov Khoom Siv Neeg Kho Tshuab
Cov khoom siv mechanical ntawm annealed GB 20cnimo alloy steel tau sau tseg hauv cov lus hauv qab no
| Lub tensile | Pub | Loj modulus | Shear Modulus | Poisson tus piv | Izod cuam tshuam |
| Ksi | Ksi | Ksi | Ksi | ft.lb | |
| 76900 | 55800 | 20300 | 11600 | 0.27-0.30 | 84.8 |
Cov Ntawv Thov
GB 20Crnimo steel yog dav siv rau ntau cov ntawv thov hauv cov siv hauv kev siv tsheb thiab kev tsim khoom lag luam rau cov cuab yeej thiab lwm yam xws li. Cov ntawv thov raug xws li lub cev valve, twj thiab fittings, ncej, qhov siab load ntawm lub log, bolts, ob-taub hau bolts, zog, thiab lwm yam


Cim npe nrov: 20crmnimo bearing steel, Tuam Tshoj, cov chaw tsim khoom, chaw tsim khoom, Hoobkas, yuav, tus nqi, rau muag, hauv Tshuag, qauv dawb








