Cov khoom lag luam
S355j0wpyog cov txheej txheem huab cua uas tseem raug xa mus rau raws li atmospheric corrosion resistant steel. Cov ntsiab lus tseem ceeb yog chromium npib tsib xee thiab tooj nrog cov phosphorous ntxiv uas muab nws pom zoo heev tus kheej tiv thaiv tus kheej.

Raws li cov hlau reacts nrog cov ntsiab lus nyob rau hauv cov huab cua, cov khoom siv ib txheej ntawm xeb nyob rau hauv essence tiv thaiv cov hlau los ntawm corrosion.
S3555j0wp hlau tshuaj sib xyaw los ntawm [%]
| C % | Mn% | Cr% | SI% | Tuev% | S % |
| Max 0.12 | Max 1 | 0.3-1.25 | Max 0.75 | Max 0.52 | Max 0.035 |
| Cu% | P % | N % | |||
| 0.25-0.55 | 0.06 - 0.15 | Max 0.009 |
S3555J0WP Hlau Neeg Kho Tshuab
| Teem nqi | Min. Tawm tswv yim zog mpa | Tensile Tuag MPA | Hloov | ||||||||
| S355j0wp | Nominal Thickness (hli) | Nominal Thickness (hli) | tiv kis | J | |||||||
| THICJ MM | Tsawg dua los yog sib luag rau 16 | >16 Tsawg dua los yog sib npaug rau 40 |
>40 Tsawg dua los yog sib npaug rau 63 |
>63 Tsawg dua los yog sib npaug rau 80 |
>80 Tsawg dua los yog sib npaug rau 100 |
>100 Tsawg dua los yog sib npaug rau 150 |
Tsawg dua los yog sib npaug rau 3 | >3 tsawg dua lossis sib npaug rau 100 | >100 tsawg dua los yog sib npaug rau 150 | 0 | 27 |
| S355j0wp | 355 | 345 | …. | …. | …. | …. | 510-680 | 470-630 | …. | ||
Lub zog tensile muaj nuj nqis teev nyob rau hauv cov lus sib haum rau cov hnoos qeev ntev ntev. Rau sawb lossis daim ntawv hlau nrog dav dav dua lossis sib npaug rau 600 hli, cov kev muaj nuj nqis no muaj feem xyuam rau kev sim cov hnoos qeev.
Yog tias cov khoom siv tshuab ntawmS355j0wpTau raug hloov kho vim yog ua haujlwm txias heev, yog kev ntxhov siab -} pa annealing lossis normelization tuaj yeem ua los txhim kho cov yam ntxwv xav tau. Kev ua haujlwm ib txwm yuav tsum tau nqa tawm tom qab kub ua qub tau ua sab nraud qhov ntsuas kub ntawm 750-10 qib uas cov hlau tau overheated.
Hu rau tam sim no kom tau S355j0wp tsocai








