SGH540Galvanized Steel Chev yog siv rau?
Lub tsheb tsim teb lag luam
Kev Nyab Xeeb Cov Qauv: Los tiv thaiv kev sib tsoo, B-Pillar Qhov Cuab Yeej Siv lub cim, qhov rooj los tiv thaiv cov khoom
Qhov Zoo: Ntau dua 25% ntais ntau dua li cov ntaub ntawv ib txwm muaj, ntsib C-Ncap tsib lub hnub qub sib tsoo qauv
Chassis system: Roj teeb pob tsev, subframe
Vaj tse thiab teeb tsa vaj tse
Sib sau ua ke cov qauv hlau: cov kab npoo thiab cov nqaj thiab kem thiab 3.0-6.0 hli), 30% dua li Q355B, 50% Kev Txhim Kho Kev Txhim Kho
Photovoltaic support system: 1.5mm SGH540+ZM80, 30-year anti-corrosion design
Cua siab tsis kam ntau dua lossis sib npaug rau 0.6kn / m² (C5 ib puag ncig)
Engineering Machinery Teb
Cov Cheebtsam Raug Raug: BOM SEGMENTS NTAWM Cranes, Cov Harvester Granaries ntawm Kev Tshuab
Dab tsi yog cov khoom siv ntawm lub zog siab sgh540 galvanized steel?
SGH540 yog qhov qis alloy siab zog zog kub dip kub (HSLA), uas muaj lub zog txias thiab corrosion tsis kam.
SGH: Tus qauv hlau siab-zog (High-zog cov qib hlau)
540: Yam tsawg kawg nkaus tensile lub zog 540mpa
+ Z: kub-dip galvanized (zinc coated)
Cov Khoom Siv Cov Khoom Siv
|
lub ntsiab |
Cov ntsiab lus ntau |
Mechanism ntawm Kev Ua |
|
C |
Tsawg dua los yog sib npaug rau 0.12% |
Xyuas kom meej weldability thiab txo qhov kev pheej hmoo ntawm kev tawg txias |
|
Mn |
1.0-1.8% |
Lub ntsiab tseem ceeb rau cov khoom siv daws teeb meem |
|
P |
Tsawg dua los yog sib npaug rau 0.025% |
Kev tswj nruj (cuam tshuam cov tawv) |
|
S |
Tsawg dua los yog sib npaug rau 0.015% |
Kev tswj nruj (ua rau kub brittleness) |
|
Nb / ti |
0.02-0.08% |
Lis kws kho vajtse + nag lossis daus ntau dua |
|
Al |
0.015-0.06% |
Deoxidation, grain refinement |
Lub Zog Muaj Zog SGH540 Steel Chev Sib Xws Li Cas?
|
Txheem |
Qeb ncaj nrog qib |
Cov qib kwv yees kwv yees |
Qho sib txawv |
|
Tuam Tshoj (GB) |
HC550 / 650d + Z |
HC620D + z |
Lub Hauv Paus Kev Kawm Tau Txuj Ci Zog yog cov ncauj lus kom ntxaws |
|
Teb chaws Europe (en) |
HX540LAD + Z |
HX420lad + z |
Cov txheej txheem European muaj cov txheej txheem stricter uas yuav tsum tau rau NB / TI cov ntsiab lus |
|
Tebchaws Asmeskas (ASTM) |
ASTM A653 SS550 |
ASTM A792 Qib 550 |
Kev Sib Tw Sib Txawv ntawm American Txheej Txheem Txheej Txheem |
|
Nyiv (JIS) |
Saph 540+ z |
Saph 590+ z |
Japanese elongation yog qib siab dua |
|
Iso International Iso |
HD540lad + z |
HD620lad + Z |
ISO cov qauv yog dav siv |
Kiag li hloov pauv
Kev Lag Luam Automotive: HX540LAD + Z (European Txuj Ci) lossis HC550D + Z (Lub Tebchaws) yog nyiam
Export Tej Yws: SS550 yog siv rau cov txheej txheem Asmeskas cov txheej txheem, thiab qhov sib txawv hauv kev sib txawv yuav tsum tau sau tseg
Dab tsi yog qhov sib txawv ntawm SGRANTCE GALVANized STEEL THIAB HX540LAD + Z?
Muaj kev sib txawv hauv kev kho plating thiab nto
|
Nta |
SGH540 |
HX540LAD + Z |
|
Txheej Txheej Txheem |
Tsoos kub-dip galvanizing |
Ib puag ncig tus phooj ywg passivation (chrome-kev kho mob) |
|
Daim Tswj Tswjhwm |
±10% |
±7% |
|
Nto roughness |
Ra 1.2-1.6 μm |
Ra 0.8-1.2 μm |
|
Zinc Paj Morphology |
Cov Zinc Zinc |
Xoom spangle |
|
Tshuaj Tiv Thaiv Cov Khoos Phim Xwb |
Yam ua tau |
Qauv Qauv |
Xaiv Kev Xaiv
HX540LAD + Z yog qhov tshwj xeeb:
✅ Qhov yuav tsum tau ua tau zoo (xws li cov khoom siv hluav taws xob hauv tsev)
Ua raws li cov kev cai EU ib puag ncig
✅ Cov Khoom Siv Hluav Taws Xob
SGH540 yog nyiam:
✅ Cov phiaj xwm-cov haujlwm ua haujlwm
Teb chaws Kauslim thiab South Kaus Lim Qab Teb Kauslim Teb
DABTSI YOG KHOOV / VUAM QHOV