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S355JR+AR鋼板S355JR+AR歐標(biāo)鋼板3mm5mm6mm8mm10mm

S235JR鋼板S235JR歐標(biāo)鋼板寬度1500mm1800mm2000mm

Q355NE鋼板Q355NE要點(diǎn)寬度1500mm1800mm2000mm

Q355ND鋼板Q355ND性能4mm6mm8mm10mm12mm14mm

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Q355NB鋼板Q355NB低合金寬度1500mm1800mm2000mm

Q355ME鋼板Q355ME低合金4mm6mm8mm10mm12mm

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Q345GJD鋼板Q345GJD高建鋼5mm6mm8mm10mm12mm14mm

620JJ鋼板620JJ攪拌鋼4mm6mm8mm10mm12mm

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Q690D鋼板Q690D高強(qiáng)板3mm4mm6mm8mm10mm12mm

Q550D鋼板Q550D高強(qiáng)板寬度1500mm1800mm2000mm

Q420D鋼板Q420D高強(qiáng)板3mm4mm6mm8mm10mm

Q420C鋼板Q420C高強(qiáng)板1500mm1800mm2000mm

淮北Q390C鋼板Q390C標(biāo)準(zhǔn)4mm6mm8mm10mm12mm

淮南Q390B鋼板Q390B應(yīng)用1500mm1800mm2000mm

Q550FTD風(fēng)電塔筒用鋼板Q550FTE風(fēng)電鋼板

Q460FTC風(fēng)電塔筒用鋼板Q420FTD風(fēng)電鋼板Q420FTE鋼板規(guī)格