Lub ntsiab
En 10210 yog European txheem uas qhia meejKub-tiav Cov Txheej Txheem Hollow (Cov Kav Hlau, Xwmfab \/ Plaub Hau \/ Plaub Hau)ua los ntawmtsis-alloy thiab zoo-lis tus qauv qauv hlauCov. TusS355Cov qib kawm tau hais qhia High-zog steel nrog tsawg kawg yog cov txiaj ntsig lub zog ntawm355 MPaCov. Cov lus qhia (J0H, J2H, K2H) Txiav txim siab ntau qib sib txawv thiab kev sim cov xwm txheej.
EN 10210 S355 Steel Qeb Kav
- Txheem:En 10210
- Qib: S355J0H, S355J2H, S355K2H
- Sab nraud ntawm lub cheeb:
1\/2 nti - 24 nti (CHS)
20mm × 20mm {2}} hli × 1200mm (shs)
20mm × 30mm {2}} hli × 1500 hli (RHS)
- Phab Ntsa Thickness:
1.3mm - 22 mm (CHS)
1.3mm - 50 hli (shs, rs)
- Lub Phab Ntsa Thickness kam Zam:Tswj nyob rau hauv cov kev txwv txheem
- Ntev:Nquag Siv 5.8m, 6M, 12m
- Nto Kho:Tsis ua tiav, pleev xim, roj, galvanization, 3pe, fbe coated, thiab lwm yam.
-
Cov Ntawv Thov:Kev tsim kho, kev kho tshuab engineering, tsheb, sab nrauv thiab marine, raj kab hluav taws xob.

Cov Khoom Siv Qeb & Cov Ntsiab Sib Txawv
| Teem nqi | Kev Cuam Tshuam Sim Kub | Charpy v-imch (min. Zog) | Cov Khoom Siv Tsis Muaj Peev Xwm |
|---|---|---|---|
| S355J0H | 0 degree(Xaiv tau ntawm -20 degree rau qee cov ntawv thov) | 27 J | Tus qauv kev nruj rau cov qauv kev siv dav dav. |
| S355J2H | -20 degree | 27 J | Txhim kho qhov tsawg-kub kev nruj heev rau huab cua txias. |
| S355K2H | -20 degree | 40 J | Kev cuam tshuam ntau dua lub zog, haum rau kev tseem ceeb \/ Welded qauv. |
Tshuaj lom neeg muaj pes tsawg leeg thiab cov khoom siv neeg kho tshuab
Tshuaj lom neeg tshuaj lom neeg (raug, en 10210-1)
- Cov pa roj carbon (c):Tsawg dua los yog sib npaug rau 0. 22%
- Manganese (MN):Tsawg dua los yog sib npaug rau 1.60%
- Silicon (si):Tsawg dua los yog sib npaug rau 0. 55%
- Phosphorus (p):Tsawg dua lossis sib npaug rau {{{{{0}}}}}}}}}}}}}}}}}}}}}} Tsawg dua los yog sib luag rau 0.030% (s35j2h, s355k2h)
- Sulphur (s):Tsawg dua lossis sib npaug rau {{{{{0}}}}}}}}}}}}}}}}}}}}}} Tsawg dua los yog sib luag rau 0.030% (s35j2h, s355k2h)
- Microalloying (NB, V, TI):Yeem rau txhim kho lub zog.
(Muaj pes tsawg leeg sib xyaw sib txawv los ntawm chaw tsim tshuaj paus thiab kev kho cua sov.)
Cov cuab yeej kho tshuab (en 10210-2)
| Ntiag tug | S355j {0 h \/ j2h \/ k2h (cov nuj nqis) |
|---|---|
| Paib lub zog (rov qab) | Ntau dua los yog sib npaug355 MPa(tuab tsawg dua los yog sib npaug rau 16 hli) |
| Lub zog tensile (RM) | 470-630 MPa(Thickness> 3mm, tsawg dua los yog sib npaug rau 100mm) |
| Elongation (A₅) | Ntau dua los yog sib npaug22%(tuab tsawg dua los yog sib npaug rau 40mm) |
| Kev Cuam Tshuam Lub Zog | As per qib (27th lossis 40j ntawm temps) |
Cov yam ntxwv:
- S355J0H: Cov qib kawm no yog tsiag ntawv los ntawm nws cov txiaj ntsig zoo weldability thiab formability. Nws yog qhov tsim nyog rau cov qauv txheej txheem dav dav uas cov kev cuam tshuam zoo tsis yog qhov kev txhawj xeeb thawj.
- S355J2H: Cov qib qib no muaj kev cuam tshuam cuam tshuam cuam tshuam rau s355J {1} {1}} h, ua kom nws muaj kev ntxhov siab ntau qib lossis kev thauj khoom zoo.
- S355K2H: Cov qib no muab qib siab ntau tshaj plaws ntawm kev cuam tshuam ntawm peb. Nws yog qhov zoo tagnrho rau cov ntawv thov hauv ib puag ncig txias lossis qhov twg cov yeeb nkab steel yuav raug rau kev ntxhov siab ntau yam.

Cov txheej txheem tsim khoom
Kub-tiav:Cov kav dej tau tsim ntawm cov kub (seamless lossis welded), txhim kho cov kev sib luag thiab cov qauv kev ntseeg.
Qub \/ Qub-Rolled:Txhim kho cov khoom siv kho tshuab thiab tawv.
Cov Qauv & Ntawv Pov Thawj
Ua raws liEn 10210-1 (cov ntaub ntawv)thiabEn 10210-2 (qhov ntev \/ ua kom muaj siab).
Cov ntawv pov thawj yeem:CE Npav, ISO 9001, EN 1090 (Chav Kawm Ntawv Kaw).
Qhov Zoo thiab Cov Ntawv Thov
Qhov Zoo
- Siab zog-rau-qhov hnyav piv.
- Zoo heev Weldability thiab machinility.
- Qib nyiamJ2H/K2HKev muab cov kev ua tau zoo tshaj plaws.
Cov Ntawv Thov
- Kev Tsim Kho:Lub tuam tsev thav ntawv, txuas hniav, sab nraud qauv.
- Hnyav Machinery:Cranes, khoom siv thauj khoom.
- Chaw txias:S355J2H \/ K2H tau nyiam rau kev siv rau Arctic \/ Tsawg-Kub.
- Welded qauv:S355K2H kev cuam tshuam ntau dua kev puas tsuaj loj tuaj txog brittle fracture kev pheej hmoo.
Tag
En 1 0} 20 s355 qib steel kav, suav nrog S355J0H, thiab S355K2H, yog cov ntaub ntawv tseem ceeb hauv kev tsim kho tshiab thiab kev tsim kho. Lawv sib xyaw ua ke ntawm lub zog, ductility, thiab kev cuam tshuam tsis kam ua rau lawv ntau yam thiab ntseeg tau rau ntau cov ntawv thov. Txawm hais tias siv hauv cov qauv txheej txheem, kev lag luam tshuab, lossis cov raj xa hluav taws xob, cov kav dej hlau muaj cov kev ua tau zoo thiab ruaj khov.


Cim npe nrov: EN 10210 S3210 S355 Steel Qeb Kav, Tuam Tshoj, Tuam Tshoj Chaw Tsim Tshuaj, Hoobkas, Nqe
