钢管材料许用应力查询表.docx

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1、钢管材料许用应力表品式标号产型及准牌号或级别室温拉伸强度MPa王下列温度（）下的干用应力MPaRmRe1或Rp0.220200250260270280290300310320330340350360370380390400410420无缝钢管GB/T531020G410-5502245137135125123120118115113I111091061021009795928987837815MoG450-600270150150137133130126123120118117115114113I1111010910810710610512CrMoG410-560220513712111711

2、6115115114113112112I11I1111010910810810710610510415CrMoG440640229514713514614614614514414314114013813613513213213112912812712612Cr2MoG45060028015012412412412412412412412412412412412412412412312312312312212Cr1MoVG470640N25515715715615515415315215114914814614414314114013813713513313215Ni1MMoNbCu620-78

3、0244020720720720720720720720720720720720720710Cr9Mo1VNbN2585241516816716616516516416416416316316216116115915715615415315014810Cr9MoW2VNbBN620244017716916516416316216116116015915815715615515415315215114914807Cr19Ni1025152205137126122120119118117116115114113112I1110810910810710710610507Cr18Ni11Nb52022

4、05138117105103102101100100999897969695959494949493GB/T3087103354752195(205)I11I111041019896939189878583807876757370686620410-5502225(245)137135125123120118115113I1110910610210097959289878378GB/T8163Q345470-6302345156156149146143140137135132131130130129127124122103354752205I11I11104101989693918987858

5、38078767573706866204105302245137135125123120118115113I1110910610210097959289878378无缝钢管GB/T531020G410-550224572635515MoG450-6002270104103103102101957862493912CrMoG410-5602205102101100989796867563554715CrMoG4406402295125124123122120119112968269594912Cr2MoG450-600280122121116110103958881746861544842371

6、2Cr1MoVG470-6402255131130128126125124121118998879726558524615Ni1MMoNbCu620-780244010Cr9Mo1VNbN2585241514514314113813513212912612211811410810292.482.974.065.857.650.242.836.330.725.110Cr9MoW2VNbBN2620244014714514414214013913713513213012712512311210293.084.075.066.758.450.442.735.007C9Ni10251522051041

7、03103102101100999998989795938782767165595449454207Cr18Ni11Nb252022059393939292929292929292929292929190898173666054GB/T308710335-4752195(205)61554920410-5502225(245)726355GB/T8163Q345470630231510335475195(205)61554920410-5502225(245)726355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（）下的许用应力MPaRmRe1或Rp0.22020025026027

8、0280290300310320330340350360370380390400410420焊接钢管GB/T3091Q235B3702225(235)123123113I111081051031019793908885Q345B24702325(345)156156149146143140137135132131130130129127124122D1TT236120410-5302245137135125123120118115113I1110910610210097959289878378Q2453-164005202245133124I11109107105103102100989694

9、929190888786848116-36400-5202235133124I11109107105103102100989694929190888786848136-6040052022251331191071051031019998969492908887868483828180Q3453-16510640234517016615615415114814614314113913713513313213012912812616-36500-630232516616615615415114814614314113913713513313213012912812636-60490620231516316014614414113813613313112912712512312212011911811615CrMo450-5902295150150150148146144142140