1、精品文档2-5 表 2-5钢管材料许用应力值常温机械在下类温度 ( C)下材料的许用应力值序材料壁厚性能( 公斤 / 厘米 2 )钢号号标准( 毫米 )21015202530354045bs000000000碳酸钢钢管YB2311111111091847872671101031002100-703030900000000YB237-70 102101010979184787267320010000707030000000YB2311313131211109484802201040002500-70303010203030000YB237-70 1021212121211109484803800
2、23000707070203030000低合金钢钢管YB231161616161513121195316Mn1050003300-7070707030008080900 10248003100161616151513121195000000090008080900151515141312111095 204600290030303070808090900YB231171717171615141313415MnV1052003800-70303030309060708010。1欢迎下载精品文档 102161616161615141313500036000707070707060708010161
3、616161514131212 2048003400000000006070808030512GrMoYB23742002500141413121111101097-7000001050908060000YB237151413131211111010615GrMo-7045002500007080105090306030712Gr1MoYB23148002600161413131211111010V-7000708010509030603010MoWVN1616161615151514138b480030000000000090600040909Gr2MoYB237(400(180111010
4、101098959289-700)0)30705030100000YB23712111010109794918910Gr5Mo-7040002000503060300000001109Mn2VYB2314400300014-7070高合金钢钢管131313121110109997120Cr18NiYB8045500200030303060708040009-70131110938780777372300000000000141414131211111110130Cr18NiYB80455002100000000103070200090910Ti-701411109791868381800050
5、50000000141Cr18NiYB80456002100141414131211111110。2欢迎下载精品文档9Ti-70000000103070200090141110979186838180005050000000141414131212111111Cr18Ni1YB80400000050701060302015600021003Mo2Ti-701411101094898683820090900000000141414131212111111Cr18Ni1YB80400000050701060302016600021003Mo3Ti-7014111010948986838200909
6、0000000012121211109896939200Gr18NYB804000000004000001750001800i10-70129789827773716968000000000013131313121111101000Gr17NYB8043030301020602080601860002000i13Mo2-7013111097918683807930304000000013131313121111101000Gr17NYB8043030301020602080601960002000i13Mo3-70131110979186838079303040000000。3欢迎下载精品文档欢迎您的下载，资料仅供参考！致力为企业和个人提供合同协议，策划案计划书， 学习资料等等打造全网一站式需求。4欢迎下载
