(2010管道内径与壁厚对照表)
(2010 年 )最新公称压力( MPa)管道内径壁厚对照表 (一)无缝碳钢管壁厚 m m 材料 PN MPa DN 10 15 20 25 32 40 50 65 80 100 125 150 200 250 300 350 400 450 500 600 20 12CrMo 15CrMo 12Cr1MoV ≤ 1.6 2.5 3 3 3 3 3.5 3.5 4 4 4 4 4.5 5 6 7 7 8 8 8 9 2.5 2.5 3 3 3 2 3.5 3.5 4 4 4 4 4.5 5 6 7 7 8 8 9 10 4.0 2.5 3 3 3 3 3.5 3.5 4 4 4.5 5 5.5 7 8 9 10 11 12 13 15 6.4 3 3 3 3.5 3.5 3.5 4 4.5 5 6
管道壁厚等级对照表
公称通径 nominalpipe size 外径 outside diameter 公称壁厚t norminalwallthickness npsbndsch5ssch10ssch10sch20shc30sch40sstdsch40sch60sch80sxssch80sch100sch120sch104sch160xxs 1/8 1/4 3/8 6 8 10 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- 1/2 3/4 1 15 20 25 --- --- --- --- -
管道壁厚等级对照表
公称通径 nominalpipe size 外径 outside diameter 公称壁厚t norminalwallthickness npsbndsch5ssch10ssch10sch20shc30sch40sstdsch40sch60sch80sxssch80sch100sch120sch104sch160xxs 1/8 1/4 3/8 6 8 10 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- 1/2 3/4 1 15 20 25 --- --- --- ---
管道壁厚对照表 (2)
(一)无缝碳钢管壁厚mm 材料 pn mpa dn 101520253240506580100125150200250300350400450500600 20 12crmo 15crmo 12cr1mov ≤1.62.533333.53.544444.556778889 2.52.533323.53.544444.5567788910 4.02.533333.53.5444.555.57891011121315 6.43333.53.53.544.55678911121416171922 10.033.53.544.54.55678910
管道壁厚对照表 (3)
表3-1奥氏体不锈钢无缝钢管 壁厚及理论质量壁厚及理论质量 sch5ssch10ssch20ssch40ssch80ssch20sch30sch40sch60 mmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmm 10171.20.471.60.622.00.752.50.913.21.112.50.89 15221.60.822.01.002.51.223.01.434.01.803.01.41 20271.61.022.01.252.51.533.01.804.02.303.01.78 25341.61.302.82.193.02.333.52.674.53.323.52.63 32
管道壁厚对照表 (4)
管道壁厚对照表 (4)
管道壁厚对照表
表3-3奥氏体不锈钢无缝钢管 公称壁厚mm 22.533.544.556789101112 理论质量kg/m 80894.365.416.467.498.519.5210.5112.4614.3616.22 1001145.616.988.339.6811.0112.3313.6416.2218.7521.2323.65 1251408.6010.2911.9613.6215.2616.9020.1223.3026.4329.5132.54 15016810.3612.3914.4116.4218.4220.4024.3328.2132.0435.8239.5543.23 20021913.5516.2218.8821.53
管道外径壁厚对照表
68101520253240506580100125150200250300350400450500550600 1/81/43/81/23/4111/411/2221/2345681012141618202224 φ(ⅰa)10.213.517.221.326.933.742.448.360.376.188.9114140168219273324356406457508559610 φ(ⅰb)1014172227344248607689114140168219273324356406457508559610 φ(ⅱ)14182532384557768910813315921
管道外径壁厚对照表 (2)
68101520253240506580100125150200250300350400450500550600 1/81/43/81/23/4111/411/2221/2345681012141618202224 φ(ⅰa)10.213.517.221.326.933.742.448.360.376.188.9114140168219273324356406457508559610 φ(ⅰb)1014172227344248607689114140168219273324356406457508559610 φ(ⅱ)14182532384557768910813315921
管道外径壁厚对照表
68101520253240506580100125150200250300350400450500550600 1/81/43/81/23/4111/411/2221/2345681012141618202224 φ(ⅰa)10.213.517.221.326.933.742.448.360.376.188.9114140168219273324356406457508559610 φ(ⅰb)1014172227344248607689114140168219273324356406457508559610 φ(ⅱ)14182532384557768910813315921
工艺管道管壁厚及等级对照表
工艺管道管壁厚及等级对照表 无缝钢管焊接钢管镀锌焊管 管道 等级 所用 材质sch20sch30sch40sch80sch160xxssch20sch40 sch40 加厚 sch80 加厚 dn15?22---3.04.05.0dn15?21.3-2.8-3.51.6a120# dn20?27---3.04.07.0dn20?26.9-2.8-3.51.6b1q235b+镀锌 dn25?34---3.54.59.0dn25?33.7-3.2-4.01.6b2焊管q235b dn32?42---3.55.0-dn32?42.4-3.5-4.02.5a120# dn40?48---4.05.010.0dn40
工艺管道管壁厚对照表
工艺管道管壁厚对照表
管道公称直径壁厚及压力对照表 (4)
管道公称直径一览表(美国asme标准) 序号 公称直径 dn(mm) 英制 nps(吋) 国内外径 mm 国外外径 mm 不锈钢管道壁厚系列焊接和无缝钢管壁厚系列 5s10s40s80s102030std4060xs80100120140160xxs 161/810 281/415 3103/818 4151/222、25 5203/427、32 625134、38 73211/442 84011/245、48 950257、60 106521/276 1180389 129031/2 131004108、114 141255133 151506159、168 162008219 1725010273 1830012325 193501
管道压力和壁厚对照表 (2)
pn mpa101520253240506580100125150200250300350 20≤1.62.533333.53.544444.55677 12crmo2.52.533323.53.544444.55677 15crmo42.533333.53.5444.555.578910 12cr1mov6.43333.53.53.544.556789111214 1033.53.544.54.5567891013151820 1644.5556678911131519242630 2044.5566789111315182228
管道壁厚对照表及允许误差
管道壁厚设计说明应该有,图纸上没有的话,你可以查通用说明,给你个我自己的表格,这 个系列应该是国标管。管壁厚度误差公差你可以查相关标准。 规格外径mm壁厚mm最小壁厚mm焊管(6米定尺)镀锌管(6米定尺) 米重kg根重kg米重kg根重kg 公称内径英寸 dn151/221.32.82.451.287.681.3578.14 dn203/426.92.82.451.669.961.7610.56 dn25133.73.22.82.4114.462.55415.32 dn321.2542.43.53.063.3620.163.5621.36 dn401.548.33.53.063.8723.224.1024.60 dn50260.33.83.3255.
管道公称直径壁厚及压力对照表 (2)
管道公称直径一览表(美国asme标准) 序号 公称直径 dn(mm) 英制 nps(吋) 国内外径 mm 国外外径 mm 不锈钢管道壁厚系列焊接和无缝钢管壁厚系列 5s10s40s80s102030std4060xs80100120140160xxs 161/81010.31.241.732.411.731.732.412.41 281/41513.71.652.243.022.242.243.023.02 3103/81817.11.652.313.202.312.313.203.20 4151/222、2521.31.652.112.773.732.112.412.772.773.733.734.787.47 5203/427、32
管道公称直径壁厚及压力对照表
管道公称直径一览表(美国asme标准) 序号 公称直径 dn(mm) 英制 nps(寸) 国内外径 mm 国外外径 mm 不锈钢管道壁厚系列焊接和无缝钢管壁厚 5s10s40s80s 102030std4060xs80 161/810 281/415 3103/818 4151/222、25 5203/427、32 625134、38 73211/442 84011/245、48 950257、60 106521/276 1180389 129031/2 131004108、114 141255133 151506159、168 162008219 1725010273 18300
管道公称直径壁厚对照表
管道公称直径一览表(美国asme标准) 序号 公称直径 dn(mm) 英制 nps(吋) 国内外径 mm 国外外径 mm 不锈钢管道壁厚系列焊接和无缝钢管壁厚系列 5s10s40s80s102030std4060xs80100120140160xxs 161/81010.31.241.732.411.731.732.412.41 281/41513.71.652.243.022.242.243.023.02 3103/81817.11.652.313.202.312.313.203.20 4151/222、2521.31.652.112.773.732.112.412.772.773.733.734.787.47 5203/427、32
管道壁厚、压力值对照表
pn mpa10152025324050 20≤1.62.533333.53.5 12crmo2.52.533323.53.5 15crmo42.533333.53.5 12cr1mov6.43333.53.53.54 1033.53.544.54.55 1644.555667 2044.556678 4.0t3.5444.5555.5 10≤1.62.533333.53.5 cr5mo2.52.533333.53.5 42.533333.53.5 6.43333.5444.5 1033.5444.555.5 1644.555678 2044.556789
公称压力(MPa)管道壁厚对照表编辑整理
!- (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 pn mpa dn 101520253240506580100125150200250300350400450500600 20 12crmo 15crmo 12cr1mov ≤1.62.533333.53.544444.556778889 2.52.533323.53.544444.5567788910 4.02.533333.53.5444.555.57891011121315 6.43333.53.53.544.55678911121416171922 10.0
管道公称直径壁厚及压力对照表 (2)
管道公称直径一览表(美国asme标准) 序号 公称直径 dn(mm) 英制 nps(吋) 国内外径 mm 国外外径 mm 不锈钢管道壁厚系列焊接和无缝钢管壁厚系列 5s10s40s80s102030std4060xs80100120140160xxs 161/810 281/415 3103/818 4151/222、25 5203/427、32 625134、38 73211/442 84011/245、48 950257、60 106521/276 1180389 129031/2 131004108、114 141255133 151506159、168 162008219 1725010273 1830012325 193501
管道公称直径壁厚及压力对照表 (3)
管道公称直径一览表(美国asme标准) 序号 公称直径 dn(mm) 英制 nps(吋) 国内外径 mm 国外外径 mm 不锈钢管道壁厚系列焊接和无缝钢管壁厚系列 5s10s40s80s102030std4060xs80100120140160xxs 161/81010.31.241.732.411.731.732.412.41 281/41513.71.652.243.022.242.243.023.02 3103/81817.11.652.313.202.312.313.203.20 4151/222、2521.31.652.112.773.732.112.412.772.773.733.734.787.47 5203/427、32
管道公称直径壁厚及压力对照表
. 精品 管道公称直径一览表(美国asme标准) 序号 公称直径 dn(mm) 英制 nps(吋) 国内外径 mm 国外外径 mm 不锈钢管道壁厚系列焊接和无缝钢管壁厚系列 5s10s40s80s102030std4060xs80100120140160xxs 161/81010.31.241.732.411.731.732.412.41 281/41513.71.652.243.022.242.243.023.02 3103/81817.11.652.313.202.312.313.203.20 4151/222、2521.31.652.112.773.732.112.412.772.773.733.734.787.47 5203/427、32
公称压力(MPa)管道壁厚对照表 (2)
...... s.. (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 pn mpa dn 101520253240506580100125150200250300350400450500600 20 12crmo 15crmo 12cr1mov ≤1.62.533333.53.544444.556778889 2.52.533323.53.544444.5567788910 4.02.533333.53.5444.555.57891011121315 6.43333.53.53.5
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