《公称压力管道壁厚对照表.doc》由会员分享，可在线阅读，更多相关《公称压力管道壁厚对照表.doc（3页珍藏版）》请在三一文库上搜索。
1、2010年最新公称压力（MPa）管道壁厚对照表（一）无缝碳钢管壁厚mm材料PNMPaDN1015202532405065801001251502002503003504004505006002012CrMo15CrMo12CrlMoVW1.62.533333.53.544444.5567788892.52.533323.53.541444.55677889104.02.533333.53.5414.555.578910111213156.43333.53.53.544.5567891112141617192210.033.53.544.54.55678910131518202216.044.5
2、5566789111315192426303420.044.556678911131518222832364. 0T3.5414.5555.510Cr5MoW1.62.533333.53.544.5444.55.577888892.52.533333.53.544.5454.55. 57789910124.02.533333.53.544.555.56891011121415186.43333.5414.555.5789111314161820222610.033.5144.555.57891012151822242616.044.555678910121518222832364020.044
3、.55678911121518222634384. 0T3.5444.5555.516Mn15MnVW1.62.52.52. 533333.53.53.53.544.555.5666672.52.52.52.533333.53.53.53.514.555.5677894.02.52.52.533333.53.514.55678891011126.42.53333.53.53.514.55678911121314161810.0333. 53.5444.556789111315171916.03.53.544.55567891112161922252820.03.544.555.56789111
4、31519242630（二）无缝不锈钢管壁厚mm材料PNNfPaDN101520253240506580100125150200250300350400450500600lCrl8Ni9Ti 含Mo不锈 钢W1.02222.52.52.52.52.52.5333.53.53. 5444.51.622.52.52.52.52. 5333333.53.544.5552.522.52.52.52.52. 53333.53.544.556674.022.52.52.52.52.5333.544.556789106.42.52.52.53333.544.55678101113144. 0T33.53.
5、54444.5（三）焊接钢管壁厚mm材料PNMPaDN200250300350400450500600700800900100011001200140016000.255555555666666777焊接碳钢管0.655666667777888910(Q235A20)1.055666778899101111121.66677889101112131415162. 578991011121315160. 2533333.53.53. 54444.54.5焊接不锈钢管0.6333.53.53.5444.555661.03.53.544.54.555.567781.644.55667789102.556789910121315