S890QL yog lub zog loj ntxiv rau Enter10025-6: 2004. S890QL muaj qhov tsawg kawg yog lub zog muaj zog ntawm 890MPA hauv quenched thiab tempered mob, nrog nws tsawg tus txheej txheem ua haujlwm steel, cov qauv hlau no ua haujlwm zoo nyob hauv kev ua haujlwm.
S890QL Ntxiv Lub Zog Zog Txheej Txheem Hlau Txheej Txheem Hlau yog qhov muaj zog tshaj plaws rau koj li S275JR cov qauv hlau, nws yog qhov yooj yim vuam thiab fabricate. Nws tau ua ntau thiab ntau dua hauv cov crane, roj thiab roj thiab roj av, kev ua yeeb yaj kiab, cov choj huab cua, ua liaj ua teb huab cua, cov khoom siv siab tawv steel nrog ntxiv rau cov peev txheej ntxiv. Niaj hnub no, zoo nkauj siab - cov vaj tse thiab super architectural tsim kev kos duab tau los ua kev muaj tiag tiag vim yog kev paub ntawm S890QL Steel phaj.
Tshuaj Muaj Tshuaj
| C | Si | Mn | P | S | B | Cr | CU | Mo | N | Nb | Ni | Ti | V | Tsaus yr |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.20 | 0.80 | 1.70 | 0.020 | 0.010 | 0.005 | 1.50 | 0.50 | 0.70 | 0.015 | 0.06 | 2.0 | 0.05 | 0.12 | 0.15 |
Cov Khoom Siv Neeg Kho Tshuab
| Phaj tuab mm | Pepras Zog Rov Qab (Mpa) | Lub zog tensile RM (MPA) | Elongation A5% tsawg kawg | Cuam Tshuam Lub zog J, Yam tsawg kawg nkaus |
|---|---|---|---|---|
| 3 hli txog 50 hli | 890 | 940 – 1000 | 11 | 30 -40º C |
| 50 hli txog 100 hli | 830 | 880 – 1100 | 11 | 30 -40º C |







