S355j2 Kub Rolled Steel Chavles (RSA)
1. Kev txhais thiab tus qauv
S3555j2 yog qhov qis-alloy High-zog qauv hlau txheem hauv qab European cov qauv En10025 series. Tus "S" nyob rau hauv qib sawv rau cov qauv hlau, "355" txhais tau tias yog ntau dua lossis sib npaug ntawm 3554 "txhais tau tias nws tau dhau qhov kev ntsuas kub-kub. Kub-dov sib npaug-ceg kaum lub steel (RSA) feem ntau xa ncaj qha rau hauv lub xeev kub, thiab tseem tuaj yeem tswj hwm dov lossis ib txwm ua raws li kev thov.
2. Cov Khoom Siv Neeg Kho Tshuab
Paib lub zog: ntau dua los yog sib npaug rau 355mpa; Tensile lub zog: 47 0} - 63 {{} mpa; Tsawg-kub nyuaj: kev cuam tshuam zoo tsis yog tswj hwm ntawm -20 degree ib puag ncig; Weldability: Cov Qauv Qis Roj (C Tsawg dua li ntawm 0
3. Tshuaj lom neeg sib xyaw (cov nqi)
| lub ntsiab | C | Si | Mn | P | S | CU |
|---|---|---|---|---|---|---|
| zoo siab | Tsawg dua los yog sib npaug rau 0. 24% | Tsawg dua los yog sib npaug rau 0. 55% | Tsawg dua los yog sib npaug rau 1.60% | Tsawg dua li lossis sib npaug rau 0. 025% | Tsawg dua li lossis sib npaug rau 0. 025% | Tsawg dua los yog sib npaug rau 0. 55% |
4. Qhov seem tsis kam
Thickness kam: Chav kawm A (kev xa khoom) rau chav kawm D (Symmetrical D (syminal tuab; Dav txawv:
Tsawg dua los yog sib npaug rau 2000mm: +15 hli;
2000-3000mm: +20 hli;
3000mm: +30 mm4;
Ntev sib txawv:
4000-6000mm: +30 hli;
6000-8000mm: +40 hli;
8000mm: +50 mm4.
5. Daim Ntawv Thov Cheeb Tsam
S355J2 Kub-lub kaum sab xis steel tau siv dav hauv:
Lub Tsev Qauv Qauv: Cov Txheej Txheem Kev Ua Kom Zoo Dua Tsev, Cov Cheebtsam Txhawb Nqa;
Choj engineering: lub ntsiab lub nqaj, truss thiab lwm yam khoom siv thauj khoom;
Kev tsim tshuab: Cov khoom siv pob txha, Connectors, thiab lwm yam;
Nkoj thiab siab txog ntsha: Qhov yuav tsum muaj lub zog siab thiab corrosion tsis kam.
6. Txhawb cov txheej txheem thiab tshuaj xyuas
Cov Txheej Txheem Ntau Lawm: Lub Koom Haum Ua Dua → Nruam → Nruam → Rhuav → Rolling → Rolling → Rolling → Rolling → Rolling → Rolling → Rolling → Rolling → Kev Tshuaj Ntsuam Xyuas;
Kev Ntsuam Xyuas Qhov Xav Tau: Yuav tsum tau Z15 / Z25 / Z35 Thickness taw qhia kev ntsuas ua tau kom ntseeg tau tias anti-laminar kua muaj peev xwm.
| Khoom npe | Sib npaug lub kaum steel 6m / 12m |
| Qho ntev | 6m / 9M / 10M / 12M / 12M, lossis txiav raws li koj xav tau |
| Lwm yam kev pabcuam | Kub dip galvanized, pre-galvanized, xim pleev xim, coated, txiav, dabtsi yog khoov, Punching tsuav koj tuaj yeem qhia peb qhov koj yuav tsum tau ua. |
| Khoom | S235JR S255JR S255JR S355JR S355JR S355JR S355JR S355JR S355JR S355JR/36 A572GR60 A992 SS / SM / ST / STR / STR / STR / STR / STR / STR / STR / STR / STR / STR / STR / STR / STR / STR / STR / STR / ST365 Q420 Q420 Q420 Q420 Q420 Q420 Q420 Q420 Q420 Q420 Q420 Q420 Q420 Q420 Q420 Q400 |
| Kev siv | Neeg kho tshuab & chaw tsim khoom, steel nruj, nkoj roj, ua pob, ntaus nkauj, tsheb chassis. |
| Yam ntim | Khi nrog hlau strips thiab qhwv nrog daim ntawv pov thawj dej |
| Lub sijhawm khoom xa tuaj | Xa tawm hauv 3-7 hnub tom qab tau txais daim ntawv tso nyiaj |
Gnee Steel Angle Steel Chaw Tsim Tshuaj
Peb cov txiaj ntsig: Peb muab cov khoom lag luam zoo thiab ib qho zoo tag nrho-nres tom qab kev pab cuam tom qab muag. Peb muaj pab pawg thiab kev paub txog kev paub txog. Peb muaj peb tus kheej lub Hoobkas thiab muab cov nqi siab tshaj plaws. Peb pab neeg tshaj lij muab koj cov kev pabcuam muaj txiaj ntsig zoo.
Nrog rau tag nrho cov kev pabcuam thiab tus nqi qis, peb tau qhuas los ntawm kev lag luam hauv tsev thiab txawv teb chaws. Peb kuj zoo siab txais tos OEM xaj. Ua tsaug siab tias peb tuaj yeem tsim kev ua ke thiab tsim lub neej tom ntej zoo dua.
