Loj: 20 * 30 ~ 1000 * 1500mm
Thickness: 1.6-60mm
Ntev 5.5m, 5.8m, 6m, 6.4m, 11.8m 12m thiab lwm yam
EN 10219-1 S235/S275/S355 Tshuaj Ntsuam Xyuas:
Qib hlau | Hom de-oxidation a | feem pua los ntawm huab hwm coj, siab kawg | ||||||
Steel npe | Hlau tooj | C | C | Si | Mn | P | S | Nb |
S235 JRH | 1.0039 | FF | 0,17 | — | 1,40 | 0,040 | 0,040 | 0.009 |
S275J0H | 1.0149 | FF | 0,20 | — | 1,50 | 0,035 | 0,035 | 0,009 |
S275J2H | 1.0138 | FF | 0,20 | — | 1,50 | 0,030 | 0,030 | — |
S355J0H | 1.0547 | FF | 0,22 | 0,55 | 1,60 | 0,035 | 0,035 | 0,009 |
S355J2H | 1.0576 | FF | 0,22 | 0,55 | 1,60 | 0,030 | 0,030 | — |
S355K2H | 1.0512 | FF | 0,22 | 0,55 | 1,60 | 0,030 | 0,030 | — |
a. Txoj kev deoxidation yog tsim raws li hauv qab no: FF: Ua tiav cov hlau uas muaj nitrogen khi cov ntsiab lus hauv cov nyiaj txaus los khi muaj nitrogen (piv txwv li min. {{0}}, 020 feem pua ntawm tag nrho Al lossis 0,015 feem pua tuaj yeem Al). b. Tus nqi siab tshaj plaws rau nitrogen tsis siv yog tias cov tshuaj muaj pes tsawg leeg qhia qhov tsawg kawg nkaus Al ntsiab lus ntawm 0,020 feem pua nrog qhov tsawg kawg nkaus Al / N piv ntawm 2: 1, lossis yog tias muaj lwm yam N-binding ntsiab. Cov ntsiab lus N-binding yuav tsum tau sau rau hauv Cov Ntaub Ntawv Tshawb Fawb. | ||||||||
Thov nrog kuv tham kom ntxaws cov khoom nrog kom muaj nuj nqis thiab loj,
Hu rau kuv, Elva (mob/whatsapp/wechat) 0086-15122519420
or send me email: elvazhao@lefinsteel.com







Cim npe nrov: s275 square rectangular hollow seem, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, nqe