材 質(zhì)厚度寬度長度備注(W)Q690D高強(qiáng)鋼板8220010000舞鋼、浙江舟山當(dāng)?shù)匦落?、浙江舟山?dāng)?shù)貪?jì)鋼(W)Q690D10200010000舞鋼、浙江舟山當(dāng)?shù)匦落?、浙江舟山?dāng)?shù)貪?jì)鋼(W)Q690D10220012000舞鋼、浙江舟山當(dāng)?shù)匦落?、浙江舟山?dāng)?shù)貪?jì)鋼(W)Q690D12220011000舞鋼、浙江舟山當(dāng)?shù)匦落摗⒄憬凵疆?dāng)?shù)貪?jì)鋼(W)Q690D15220012000舞鋼、浙江舟山當(dāng)?shù)匦落摗⒄憬凵疆?dāng)?shù)貪?jì)鋼(W)Q690D20250012000舞鋼、浙江舟山當(dāng)?shù)匦落?、浙江舟山?dāng)?shù)貪?jì)鋼(W)Q690D22220012000舞鋼、浙江舟山當(dāng)?shù)匦落?、浙江舟山?dāng)?shù)貪?jì)鋼(W)Q690D25220012000舞鋼、浙江舟山當(dāng)?shù)匦落?、浙江舟山?dāng)?shù)貪?jì)鋼(W)Q690D30250012000舞鋼、浙江舟山當(dāng)?shù)匦落?、浙江舟山?dāng)?shù)貪?jì)鋼(W)Q690D3522001200舞鋼、浙江舟山當(dāng)?shù)匦落摗⒄憬凵疆?dāng)?shù)貪?jì)鋼(W)Q690D40250010000舞鋼、浙江舟山當(dāng)?shù)匦落摗⒄憬凵疆?dāng)?shù)貪?jì)鋼(W)Q690D50250010000舞鋼、浙江舟山當(dāng)?shù)匦落?、浙江舟山?dāng)?shù)貪?jì)鋼(W)Q690D55240011000舞鋼、浙江舟山當(dāng)?shù)匦落?、浙江舟山?dāng)?shù)貪?jì)鋼(W)Q690D60220012000舞鋼、浙江舟山當(dāng)?shù)匦落?、浙江舟山?dāng)?shù)貪?jì)鋼(W)Q690D70240010000舞鋼、浙江舟山當(dāng)?shù)匦落?、浙江舟山?dāng)?shù)貪?jì)鋼(W)Q690D15617575251舞鋼、浙江舟山當(dāng)?shù)匦落摗⒄憬凵疆?dāng)?shù)貪?jì)鋼(W)Q690D80250012000舞鋼、浙江舟山當(dāng)?shù)匦落摗⒄憬凵疆?dāng)?shù)貪?jì)鋼(W)Q690D85250012000舞鋼、浙江舟山當(dāng)?shù)匦落?、浙江舟山?dāng)?shù)貪?jì)鋼(W)Q690D90220010000舞鋼、浙江舟山當(dāng)?shù)匦落摗⒄憬凵疆?dāng)?shù)貪?jì)鋼(W)Q690D100220010000舞鋼、浙江舟山當(dāng)?shù)匦落摗⒄憬凵疆?dāng)?shù)貪?jì)鋼(W)Q690D110220010000舞鋼、浙江舟山當(dāng)?shù)匦落摗⒄憬凵疆?dāng)?shù)貪?jì)鋼(W)Q690D120220010000舞鋼、浙江舟山當(dāng)?shù)匦落摗⒄憬凵疆?dāng)?shù)貪?jì)鋼

Q690D高強(qiáng)鋼板表面質(zhì)量1）鋼板表面不允許存在裂紋、浙江舟山附近氣泡、浙江舟山附近結(jié)疤、浙江舟山附近折疊和夾雜等對使用有害的缺陷。鋼板側(cè)面不得有分層。如有上述表面缺陷，允許清理，清理深度從鋼板實(shí)際尺寸算起，不得超過鋼板厚度公差之半，應(yīng)保證鋼板的小厚度。缺陷清理處應(yīng)平滑無棱角。2）其他缺陷允許存在，其深度從鋼板實(shí)際尺寸算起，不得超過厚度允許公差之半，并應(yīng)保證缺陷處鋼板厚度不小于鋼板允許下限厚度。3）經(jīng)供需雙方協(xié)商，并在合同中注明，鋼板允許焊補(bǔ)，如調(diào)質(zhì)處理后進(jìn)行焊補(bǔ)，應(yīng)再次進(jìn)行調(diào)質(zhì)處理。4）經(jīng)供需雙方協(xié)商，并在合同中注明，標(biāo)面質(zhì)量可按GB/T14977的規(guī)定。9、浙江舟山附近Q690D鋼板應(yīng)用范圍Q690D適應(yīng)于電力鐵塔、浙江舟山附近各類起重吊車、浙江舟山附近重型汽車、浙江舟山附近石油井架、浙江舟山附近高溫風(fēng)機(jī)、浙江舟山附近大型電鏟、浙江舟山附近自卸車及鉆機(jī)、浙江舟山附近煤礦液壓支架、浙江舟山附近鋼結(jié)構(gòu)等。