钢板材料许用应力表.docx

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1、钢板材料许用应力表产品型式及标准号牌号或级别室温拉伸强度MPa在下列温度（C。）下的许用应力MPaRmRe1或Rp0.220200250260270280290300310320330340350360370380390400410420GB/T713Q245R3t16400-520245133124I11109107105103102100989694929190888786848116t36400520235133124I11109107105103102100989694929190888786848136t6040052022513311910710510310199989694929

2、08887868483828180Q345R16510640345170166156154151148146143141139137135133132130129128126t36500-63032516616615615415114814614314113913713513313213012912812636t60490-62031516316014614414113813613313112912712512312212011911811660t100490-620305163150136134131128126123122120119118116115114112I1111015CrMoR

3、6t60450-59029515015015014814614414214013813713613413313113012812712612412360t100450-59027515015014013813613413213012912812612512412212112011811711611412Cr1MoVR6t60440-590245146133126124122121119117116114113112I1111010810710610410310260t100430580235143133126124122121119117116114113112I111101081071061

4、04103102GB/T3274Q235t100370-500215123123113I111081051031019793908885Q355t100470630325(345)156156149146143140137135132131130130129127124122产品形式及标准号牌号或级别室温拉伸强度MPa在下列温度（C。）下的许用应力MPaRmRe1或Rp0.2430440450460470480490500510520530540550560570580GB/T713Q245R3t16400-52024572635516t36400-52023572635536t6040052

5、0225726355Q345R16510-640345t3650063032536t60490-62031560t100490-62030515CrMoR20t6045059029512212011911811811711296826959494160t100450-590275113112I1111011010910896826959494112CMoVR6t60440-590245101100100989796959493887972655860t1004305802351011001009897969594938879726558GB/T3274Q235t100370-500215Q355t100470630315注1:相邻金属温度数值之间的许用应力可用算数内插法确定,并舍弃小数点后的数字。注2:粗线右方的许用应力值由长期高温性能决定。