Q345GNH耐侯钢Q345GNH耐侯钢Q345GNH耐侯钢Q345GNH耐侯钢Q345GNH耐侯钢Q345GNH耐侯钢Ⅰ《GB》国产◤碳素结构钢：Q195Q215AQ215BQ235BQ235CQ235DQ275AQ275BQ275CQ275DU11952U12152U12155U12352U12355U12358U12359U12752U12735U12758U12759◤低合金高温强度钢：Q295AQ295BQ345AQ345AQ345CQ345DQ345EQ390AQ390BQ390CQ390DQ390EQ420AQ420BQ420CQ420DQ420EQ460CQ460DQ460EL02951L02952L03451L03452L03453L03454L03455L03901L03902L03903L03904L03905L04201L04202L04203L04204L04205L04603L04604L04605◤耐候钢：09CuPCrNiAQ235NHQ295NHQ355NHQ460NHQ295GNHQ295GNHLQ345GNHQ345GNHLQ390GNHL52350L52950L53550L54600L52951L52952L53451L53452L53901◤优质碳结构钢：08F10F15F08#10#15#20#25#30#35#40#45#50#55#60#65#70#15Mn20Mn25Mn30Mn35Mn40Mn45Mn50Mn60Mn70MnU20080U20100U20450U20082U20102U20152U20202U20252U20302U20352U20402U20452U20502U20552U20602U20652U20702U20752U20702U20752U21152U21202U21252U21302U21352U21402U21352U21402U21602U21652U21702◤非调质结构钢：YF35VYF40VYF45VYF35MnVYF40MnVYF45MnVF45VF35MnVNF40MnV对应：L22358L22408L22468L27358L22428L22478L22418◤合金结构钢：20Mn230Mn235Mn240Mn245Mn250Mn220MnV27SiMn35SiMn42SiMn20SiMn2MoV37SiMn2MoV40B45B50B40MnB45MnB20MnMoB15MnVB20MnVB40MnVB20MnTiB25MnTiBRE15Cr15CrA20Cr30Cr35Cr40Cr45Cr50Cr38CrSi12CrMo30CrMoA35CrMo42CrMo12CrMoV35CrMoV12Cr1MoV25Cr2MoVA25Cr2Mo1VA38CrMoAl40CrV50CrVA15CrMn20CrMn40CrMn20CrMnSi25CrMnSi30CrMnSi30CrMnSiA35CrMnSiA20CrMnMo40CrMnMo20CrMnTi30CrMnTi20CrNi40CrNi45CrNi50CrNi12CrNi212CrNi320CrNi330CrNi337CrNi312Cr2Ni420Cr2Ni420CrNiMo40CrNiMoA18CRNiMnMoA45CrNiMoVA18Cr2Ni4WA25Cr2Ni4WAA00202A00302A00352A00402A00452A00502A01202A10272A10352A10422A14372A70402A70452A70502A71402A71452A72202A73152A73202A73402A74202A74252A20152A20453A20202A20302A20352A20402A20452A20502A21382A30122A30152A30202A30302A30303A30352A30422A31122A31352A31132A31253A31263A33382A23402A23503A22152A22202A22402A24202A24252A24302A24303A24353A34202A34402A26202A26302A40202A40402A40452A40502A41122A42122A42202A42302A42372A43122A43202A50202A50403A50183A51453A52183A52253◤结构钢：45H45AH15CrH15CrAH20CrH20CrAH20Cr1H20Cr1AH40CrH40CrAH45CrH45CrAH15CrMoH15CrMoAH20CrMoH20CrMoAH22CrMoH22CrMoAH42CrMoH42CrMoAH16CrMnH16CrMnAH20CrMnH20CrMnAH15CrMnBH15CrMnBAH17CrMnBH17CrMnBAH40MnBAH40MnBH45MnBH45MnBAH20MnVBH20MnVBAH20MnTiBH20CrMnMoH20CrMnMoAH20CrMnTiH20CrMnTiAh20CrNi3H20CrNi3AH12Cr2Ni4H12Cr2Ni4AH20CrNiMoH20CrNiMoAH20CrNi2MoH20CrNi2MoAHU59455U59457A20155A20157A20205A20207A20215A20217A20405A20407A20455A20457A30155A30157A30205A30207A30255A30227A30425A30427A22165A22167A22205A22207A25155A25157A25175A25177A71407A71405A71455A71457A73205A73207A74205A74207A34205A34207A26205A26207A42205A42207A43125A43127A50205A50207A50215A50217◤低碳素结构钢：55Ti60Ti70Ti◤易切削结构钢：Y12Y12PbY15Y15PbY20Y30Y35Y40MnY45CaU71122U72122U71152U72152U70202U70302U70352U20409U73452◤冷镦钢：ML04AlML08AlML10AlML15AlML15ML20AlML20ML18MnMl22MML20CrML25ML30ML35ML40ML45ML15MnML25MnML30MnML35MnML37CrML40CrML30CrMoML35CrMoML42CrMoML20BML28BML35BML15MnBML20MnBML35MnBML37CrBML20MnTiBML15MnVBML20MnVBU40048U40088U40108U40158U40152U40208U40202U41188U40202U41188U40252U40302U40352U40402U40452L20158U41252U41352A20374A20404A30304A30354A30424A70204A70284A70354A71154A71204A71354A20378A74204A73154A73204◤轴承钢：GCr4GCr15GCr15SiMnGCr15SiMoGCr18MoG20CrMoG20CrNiMoG20CrNi2MoG20Cr2Ni4G10CrNi3MoG20Cr2Mn2MoG9Cr18G9Cr18MoG1Cr18Ni9TiB00040B00150B01150B03150B02180B10200B12200B11200B12100B10210B21800B21810B32160◤结构钢：船体用钢（普通强度钢）U51222U51212U51218U51188（高强度钢）A32D32E32F32A36D36E36F36A40D40E40F40L34402L34404L34405L34407L34902L34904L34905L34907L35102L35104L35105L35107Q235qQ345qQ375qQ420q◤压力容器钢：20R16MnR15MnVR18MnMoNbR13MnNiMoNbR15CrMoRU50204L20163L22153L27153A05189A63138A30159（低温压力容器钢）16MnDR15MnNiDR09Mn2VD09MnNiDRL20173L28152A01098L28093◤锅炉用钢：20g22Mng15CrMng16Mng19Mng13MnNiCrMoNbg12CrMnVgU50202U42223A30157L20162L20192A55137A31137◤汽车大粱用热轧钢：370L420L440L510L550LL11381L12431L13451L14521L15561◤碳素结构钢：Q235GJQ345GJQ390GJQ420GJQ460GJU32354U32355U32356U32357L13464L13465L13466L13467L13909L13899L13889L14209L14199L14189L14609L14599L14589◤耐腐蚀钢：Q235NHYJQ245NHYJQ295GNHJQ310GNHLJQ345GNHJQ345GNHLJA20123A20133L52953L53103L53104L53453L53454◤结构钢：LT01LT02LT03LT04LT05◤合金结构钢：12CrNi3A12Cr2Ni4A15CrA18CrWNi4WA20CrNi3A30CrMnSiA35CrMnSiA30CrMnSiNi2A38CrMoAlA38CrA38CrE40CrNiMoA50CrVA40CrA30CrNi3A25Cr2Ni4WA30CrMnMoTiA30SiMn2MoVA30SiMn2MoVE30CrNi2MoVAA42123A43123A20153A25183A42203A24303A24353A45303A33383A20383A20386A50403A23503A20403A42303A52253A34313A14303A14306A51303◤冷镦钢：ML10ML15ML18ML20ML25ML30ML35ML40ML45ML20MnAML30CrMnSiAML16CrSiNiML20CrMoAML30CrMoAML35CrMoAML42CrMoAML38CrAML40CrNiMoAU40102U40052U4012U40202U40252U40302U40352U40402U40452A00204A24304A45164A30204A30314A30354A30424A20384A50404◤弹簧钢：65Mn70Mn85Mn55Si2Mn55Si2MnB55SiMnVB60Si2Mn60Si2MnA60Si2CrA60Si2CrVA55CrMnA50CrMnA60CrMnMoA50CrVA50CrMnBA30W4Cr2VA◤碳素钢：24MnTi20MnSi41MnSiVL33350L34000L35000K20MnSi40Si2Mn48Si2Mn45Si2Cr联系方式:联系人:欧小姐电话:0769-89840596传真:0769-89840596手机:13412331843)