钢管材料许用应力值2-5表2-5钢管材料许用应力值序号钢号材料标准壁厚(毫米)常温机械性能在下类温度(°C)下材料的许用应力值(公斤/厘米2)σbσs≤20100150200250300350400450碳酸钢钢管110YB231-70≤10310021001130113011901000910840780720670YB237-70>10~2032001000107010701030970910840...
2-5
2-5钢管材料许用应力值序号钢号材料标准壁厚(毫米)常温机械性能在下类温度(°C)下材料的许用应力值(公斤/厘米2)σbσs≤20100150200250300350400450碳酸钢钢管110YB231-70≤10310021001130113011901000910840780720670YB237-70>10~2032001000107010701030970910840780720670220YB231-70≤1040002500133013301310122011301030940840800YB237-70>10~2038002300127012701270122011301030940840800低合金钢钢管316MnYB231-70≤105000330016701670167016301500138012801190950>10~204800310016001600160015901500138012801190950>204600290015301530153014701380128011901090950415MnVYB231-70≤1052003800173017301730173016901560147013801310>10~2050003600167016701670167016701560147013801310>2048003400160016001600160015601470138012801230512GrMoYB237-704200250014001400131012501190118010601000970615GrMoYB237-7045002500150014701380131012501190113010601030712Gr1MoVYB231-7048002600160014701380131012501190113010601030810MoWVNb480030001600160016001600159015601500144013909Gr2MoYB237-70(4000)(1800)1130107010501030101098095092089010Gr5MoYB237-7040002000125011301060103010009709409108901109Mn2VYB231-70440030001470高合金钢钢管120Cr18Ni9YB804-70550020001330133013301100133010001260930117087010808001040770990730970720130Cr18Ni910TiYB804-7055002100140014001400115014001050131097012309101170860112083011008101090800141Cr18Ni9TiYB804-705600210014001400140011501400105013109701230910117086011208301100810109080015Cr18Ni13Mo2TiYB804-7060002100140014001400119014001090135010001270940121089011608601130830112082016Cr18Ni13Mo3TiYB804-706000210014001400140011901400109013501000127094012108901160860113083011208201700Gr18Ni10YB804-70500018001200120012009701200890110082010407709807309607109306909206801800Gr17Ni13Mo2YB804-70600020001330133013301130133010401310970122091011608601120830108080010607901900Gr17Ni13Mo3YB804-7060002000133013301330113013301040131097012209101160860112083010808001060790(资料素材和资料部分来自网络,供参考。可复制、编制,期待你的好评与关注)
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