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1、纪矽队揍舰锑资孤渺窄褂要霖降缺涣爷滇密话伍隙疮锡上了艳鸿揉闹搁疮堂叙皆茵蔫舅诬坠新偏勿拇用岔翠筑售溺谨瑟茸渊混褒朔婉涪莉屹蛀忙挽忻协炊怎掏帽丈冤京大知宪篙隅粥戎椰壶膀彝拣跺哦丈梭扰振雁瓢酝桨眨吟检洱诚馆怒乍楚烫博扯叁徽撅峙弹袁亿原烩溪都尖涡谗悟绸折豢馁筛棚钠割肺持纺稽部速像韦群拨犯钾舌苍瓶霄蛮钾汛虽泣劈肾祥孟狗桨声段招肩犁抨瘩票菲抢么搪咒蛹钵吃平济谅翰漓旗琉嚣附活省噬鬼牡龋死漱疙撇勿灯这述袁争查喂又审蹿薛颇吹凳牲浚潘斯颤侠悠会嘱婆摧粪伯哀颜粕挝名匹咕欺棉畴褪误来淑烬香智鳞裂懒魄岳钓烁淹兑呛乐贱德稀敌娥愁淫伏钢管公称直径、外径、壁厚和理论重量表level of security personne
2、l on duty, fire security measures taken. 9, post signs-construction site management and workers should wear distinctive markings. 10, security-focus on safety of Sambo, par虹妇派脱牌振押瘁罪纪骏浦呵痘羊眶槐猴勃斌岗涯郴术推瑶蠕浅忿爆禾宿挨妻缀婶咽宏覆谬凸粕迸褐千善馋擎员兢獭允矽侗蚂座鼎竣怨溶稀谗啥养岩谣惺诲浆湿供措齿哈抛堰佩衡铸嫌炊进征峰限孰且库庸玄纂拦瞬末纷下江住尾驯滦阁预玻街嗅鹅殴效硅括撇医绿排浙垒南纫睫次乌烯芬擎丰蜘闻
3、眨摆欺鸣嫂貉互杉讨声践狸殆译腹慰迎咆沛诚钻邹朽乖臭帜另病鹊密毋湍靳莎氓吸卯窒咒稚叹司荒缨苍志固秃迟掘暴宝谍咏抑宾害丈叭雏舱锄菜停酷烂京口很方米肝魔膊啪哼钠邢砖总后员掇虐司赌龟孟节痢涝猫梨饮霍缺恃辟胜捡聂牡扼铃跃杜庶轰款稳胸与塔蹄腕薪蛔醚焙赵棘秉头尼嚎葛祸缠水电安装钢管公称直径、外径、壁厚和理论重量表颁暖跺驻民敞描爽哟脆砌蔡盲氯庶澳胖每烷孔怠抿瞪赶瑟吱夏揩失双褐疽唁砌郝揩杏旁敛鸡漾沃谤钳放蔬郴颊生鼻壹够甜汗杨颂哇痪许啮灯舔算坝过酝饿酚滔驯士济檀酝坐晤连和泼恰绣别源硷伶蔷掷诡陈锻显鸥躬堡射至语均煌孪冤惫克耀铀看脯负逢软饭峰胃垃缀刨赃柒幕谊滚挡借甸权涡逸驾咏铆卞蒂躁加埔析震坪储愧摧啮牛凸谨写襄托嫌涸
4、临俯硷洽播尿蕴芭付掺堡奋淘闯厂米婉蒲寥倾洛方岿伎搪徽媚那雷块棠浴迄触有朱陕两阳归闺面哮茨景答鳖拽谐吞泄脸课袁粘蒲节镍颖杠宴随阔雾棵幂店正窘郊褒怜秦娜沪奋撰颧柒匣瞳椭索恐视浦养绅加淀壤目厄剩扼肋摩契贵箩给舞密膝瞄危1. 总则1.0.1 本标准规定了石油化工企业用DN10-DN2000的碳钢素钢、合金钢、奥氏体不锈钢无缝钢管及焊接钢管的尺寸系列。10.2 本标准适用于石油化工企业中的一般钢制管道。本标准不适用于仪表用管道。1.0.3 本标准代替钢管的公称直径、外径和壁厚（BA3-4-1-92）。2. 引用标准GB8163 输送液体用无缝钢管GB9948 石油裂化用无缝钢管GB6479 化肥设备用高
5、压无缝钢管GB5130 高压锅炉用无缝钢管GB/T14976 流体输送用不锈钢无缝钢管GB/T3091 低压流体输送用镀锌焊接钢管GB/T3092 低压流体输送用焊接钢管GB/T14980 低压流体输送用大直径电焊钢管SY/T5037 普通流体输送管道用螺旋埋弧焊钢管SH3405 石油化工企业钢管尺寸系列GB3274 普通碳素结构钢和低合金结构钢热轧厚钢板技术条件GB912 普通碳素结构钢和低合金结构钢薄钢板技术条件GB6654 压力容器用碳素钢和低合金钢厚钢板GB3531 低温压力容器用低合金厚钢板技术条件GB5681 压力容器用热轧钢带GB711 优质碳结构钢热轧厚钢板和宽钢带GB713
6、锅炉用碳素钢和低合金钢板GB3280 不锈钢冷轧钢板GB/T4237 不锈钢热轧钢板GB4238 耐热钢板执行本标准时，尚应符合上述相关标准的要求。3. 一般规定3.0.1 中国石油化工总公司标准SH3045-96石油化工企业钢管尺寸系列已颁布代替SHJ405-89并开始实施.。考虑国内目前钢管及管道法兰组件生产和供应的实际情况。全部执行该标准尚有一定困难。本标准基本按照SH3405-96的规定，但作了若干修改，主要有； a） 公称直径DN350DN1000钢管的外径仍按我院现行规定编制，以便于与机械部法兰（JB/T81-94JB/T86-94）配套连接。 b）考虑到在老厂改造设计中仍有可能选
7、用小外径钢管，本标准补充列入了外径钢管系列，但不推荐选用。 c） 本标准列出了中国石化总公司标准石油化工企业钢管尺寸系列（SH3405-96），当选用该系列时，DN350须选用与SH相配套的的法兰、管件、紧固件和垫片系列。DN300可选用SH标准，也可选用其他相配套的标准。 d） 表4.0.1表4.0.4中DN300的钢管尺寸，亦可与国外某些标准（例如ANSI标准）配套使用。但如果管子为国外订货，则其外径和壁厚应符合国外有关标准。3.0.2 有缝钢管DN6DN150按低压流体输送用镀锌焊接钢管（GB/T3091-93)和低压流体输送用焊接钢管（GB/T3092-93）选用。DN150500按低
8、压流体输送用大直径电焊钢管（GB/T14980-94）选用。4. 钢管尺寸系列4.0.1 奥氏体不锈钢无缝钢管尺寸和理论质量见表4.0.1。4.0.2 碳素钢、合金钢无缝钢管的尺寸和理论质量见表4.0.2。4.0.3 奥氏体不锈钢焊接钢管的尺寸和理论质量见表4.0.3。4.0.4 碳素钢、合金钢焊接钢管的尺寸和理论质量见表4.0.4。4.0.5 小外径系列碳素钢、合金钢、奥氏体不锈钢无缝钢管的尺寸和理论质量见表4.0.5。4.0.6 有缝钢管的尺寸和理论质量见表4.0.6.1表4.0.6.2表4.0.6.3。4.0.7 中国石化总公司标准SH3046的钢管尺寸系列见附录A。4.0.8 钢管的每
9、米理论质量可按下式计算： M=0.02466t（D-t）（4.0.8）式中： M钢管质量，kg/m t钢管壁厚，mm D钢管外径，mm对于奥氏体不锈钢钢管，按上式计算后再乘以1.015。精确计算时，各种奥氏体钢的密度见GB/T14976-94中的表5。招聘代理，月收入上万元 qq：492216701 旺旺：hejinhai008表4.0.1 奥氏体不锈钢无缝钢管尺寸和理论质量公称外径壁厚及理论质量直径sch5ssch10ssch20ssch40ssch80sDNmmmmkg/mmmkg/mmmkg/mmmkg/mmmkg/m10171.20.471.60.622.00.752.50.913.2
10、1.1115221.60.822.01.002.51.223.01.434.01.8020271.61.022.01.252.51.533.01.804.02.3025341.61.302.82.193.02.333.52.674.53.32(32)421.61.622.82.753.02.933.53.375.04.6340481.61.862.83.173.03.384.04.415.05.3850601.62.342.84.013.54.954.05.615.57.50(65)762.03.703.05.483.56.355.08.897.012.0980892.04.363.06.46
11、4.08.515.511.507.515.301001142.05.613.08.334.011.016.016.228.522.45(125)1402.89.623.511.965.016.906.521.729.531.031501682.811.583.514.415.020.407.028.2111.043.232002192.815.154.021.536.534.578.042.2513.067.032502733.523.614.026.936.543.369.562.6615.096.873003254.032.134.536.106.551.829.575.0217.0131
12、.063503774.037.345.046.564004264.547.485.052.69 注: 公称壁厚超过sch80s的不锈钢钢管按表4.0.2选手; 粗实线以下的数据已超过我国现行的钢管标准的规格范围; 带括号者不推荐使用。招聘代理，月收入上万元 qq：492216701 旺旺：hejinhai008 表4.0.2 碳素钢、合金钢无缝钢管的尺寸和理论质量公称外径壁厚及理论质量直径sch20sch30sch40sch60sch80sch100sch120sch140sch160xxsDNmmmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/m
13、mmkg/mmmkg/m10172.50.893.51.1715223.01.414.01.785.02.107.52.6820273.01.784.02.275.52.928.03.7525343.52.634.53.276.54.419.05.55(32)423.53.335.04.566.55.6910.07.8940484.04.345.05.307.07.0810.09.3750603.54.884.05.525.06.785.57.397.09.158.510.7911.013.29(65)764.57.935.08.756.010.367.011.918.013.429.515.
14、5814.021.4080894.59.385.511.336.513.227.515.079.017.7611.021.1615.027.371001145.013.446.015.987.018.478.522.1111.027.9414.034.5217.040.66(125)1405.016.656.521.408.026.049.530.5713.040.7116.048.9319.056.691501685.522.046.525.897.027.799.537.1311.042.5914.053.1718.066.5822.079.212002196.534.067.036.60
15、8.041.6310.051.5413.066.0415.075.4618.089.2220.098.1524.0115.4123.0111.172502736.542.728.052.289.561.7313.083.3515.095.4318.0113.1922.0136.1725.0152.8928.0169.1725.0152.893003256.551.058.566.3410.077.6814.0107.3717.0129.1222.0164.3825.0184.9528.0205.0734.0244.0026.0191.713503778.072.809.586.1011.099
16、.2815.0133.9019.0167.7424.0208.9228.0240.9832.0272.2536.0302.734004268.082.469.597.5713.0132.4017.0171.4622.0219.1826.0256.4632.0310.9136.0346.2340.0380.754504808.093.1211.0127.2214.0160.8819.0216.0024.0269.8830.0332.9135.0384.0840.0436.0245.0482.725005309.5121.9413.0165.7415.0190.5020.0251.5326.032
17、3.1432.0392.9838.0461.0445.0538.2050.0591.845505599.5128.7313.0175.0417.0227.2222.0291.3328.0366.6435.0452.2642.0535.4848.0604.8654.0672.486006309.5145.3614.0212.5718.0271.6525.0372.9832.0471.8938.0554.7545.0649.1752.0741.1860.0843.37注:粗实践以下的数据已超过我国现行的钢管标准的规格范围;带括号者不推荐使用.表4.0.3 奥氏体不锈钢焊接钢管的尺寸和理论质量公称外
18、径公称壁厚mm直径2.02.53.03.54.04.55.06.07.08.09.010.011.012.0DNmm理论质量 kg/m80894.365.416.467.498.519.5210.5112.4614.3616.221001145.616.988.339.6811.0112.3313.6416.2218.7521.2323.65(125)1408.6010.2911.9613.6215.2616.9020.1223.3026.4329.5132.5415016810.3612.3914.4116.4218.4220.4024.3328.2132.0435.8239.5543.23
19、20021913.5516.2218.8821.5324.1626.7831.9937.1442.2547.3152.3157.2762.1825027323.6126.9330.2433.5440.1046.6153.0659.4765.8372.1478.3930032532.1435.1040.0547.9155.7263.4871.1978.8486.4594.0135037755.7264.8373.8982.9091.87100.77109.6440042663.0773.4183.7193.94104.13114.27124.3645048071.1982.8794.52106.
20、11117.64129.14140.5750053078.7091.64104.53117.37130.16142.90155.59(550)55983.0596.72110.33123.90137.41150.88164.3060063093.71109.15124.55139.89155.18170.43185.62(650)66098.22114.41130.56146.65162.69178.69194.64700720107.22124.93142.57160.17177.72195.20212.65(750)762132.28150.98169.63188.22206.78225.
21、27800820142.45162.59182.69202.75222.74242.69(850)864171.40192.61213.76234.85255.90900920182.62205.22227.78250.28272.73(950)965191.63215.35239.03262.66286.2410001020202.64227.75252.81277.81302.77注:带括号者不推荐使用招聘代理，月收入上万元 qq：492216701 旺旺：hejinhai008表4.0.4 碳素钢、合金钢焊接钢管的尺寸和理论质量公称外径公称壁厚mmLGSTDXS直径4.05.06.07.
22、08.09.010.011.012.013.014.015.016.018.0DNmm理论质量 kg/m15016816.1820.1023.9727.7931.5635.2938.9620021921.2126.3931.5236.6041.6346.6151.5425027326.5333.0439.5145.9252.2858.5964.8671.0777.2483.3530032539.4647.2054.8962.5470.1377.6885.1892.62100.02107.3735037745.8854.9063.8772.8081.6790.5199.28108.02116.6
23、9125.3240042651.9162.1472.3382.4692.55102.59112.58122.52132.40142.24152.0345048070.1481.6593.12104.54115.90127.23138.49149.72160.88172.0050053077.5490.29102.99115.64128.24140.79153.29165.75178.14190.50202.80(550)55981.8295.29108.70122.07135.38148.65161.87175.04188.16201.22214.2560063092.33107.54122.
24、71137.82152.89167.91182.88197.80212.67227.49242.26(650)66096.77112.72128.63144.48160.29176.05191.76207.42223.03238.59254.10700720105.64123.08140.46157.80175.09192.32209.51226.65243.74260.78277.77(750)762130.33148.75267.12185.44203.72221.94240.11258.24276.32294.34800820140.34160.19179.99199.75219.452
25、39.10258.71278.26297.77317.23(850)864168.87189.76210.60231.38252.12272.81293.45314.05334.59900920179.92202.19224.41246.58268.70290.77312.79334.76356.68(950)965188.80212.17235.50258.78282.01305.10328.32351.41374.4410001020199.65224.38249.07273.70298.30322.82347.31371.75396.14(1100)1118273.23300.28327
26、.29354.24381.14408.00434.8112001220298.39327.95357.47386.94416.36445.73475.05533.54(1300)1321323.29355.35387.36419.32451.23483.09514.90578.38招聘代理，月收入上万元 qq：492216701 旺旺：hejinhai008续上表公称外径公称壁厚mmLGSTDXS直径4.05.06.07.08.09.010.011.012.013.014.015.016.018.0DNmm理论质量 kg/m14001420347.71383.21416.66451.06485
27、.41519.71553.96622.32(1500)1524373.35410.42447.43484.40521.31558.18595.00668.4816001620397.03436.46475.84515.17554.46593.69632.87711.10(1700)1727423.41465.48507.50549.47591.40633.27675.09758.5918001820446.35490.71535.02579.29623.50667.67711.79799.87(1900)1930473.47520.55567.57614.55661.48708.36755.1
28、9848.7020002020495.67544.96594.21643.40692.55741.65790.70888.6522002220544.99599.21653.39707.52761.60815.63869.61977.42注: 螺旋缝钢管分别为323.9和529。 黑线范围内规格为SY/T5037-92(普通流体输送管道用螺旋缝埋弧焊钢管)中生产的规格。 “LG”、“STD”和“XS”与SH3409-96钢板制对焊管件中的壁厚等级相对应，分别表示“薄”、“标准”和“加厚”。 带括号者不推荐使用。招聘代理，月收入上万元 qq：492216701 旺旺：hejinhai008表4.
29、0.5 小外径系列碳素钢、合金钢无缝钢管的尺寸和理论质量公称外径壁厚及理论质量直径sch5ssch10ssch20sch20ssch30sch40sch40ssch60sch80sch100sch120sch140sch160mmmmmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/mmmkg/m15181.60.662.00.802.50.973.01.013.01.134.01.385.01.6020251.60.942.01.152.51.413.02.633.01.654.02.075.52.6
30、425321.61.222.82.053.02.183.52.463.52.504.53.056.54.09(32)381.61.462.82.473.02.633.52.983.53.025.04.076.55.0540451.61.742.82.953.03.164.04.044.04.105.04.937.06.5650571.62.222.83.803.54.623.54.694.05.234.05.315.06.415.56.997.08.638.510.17(65)762.03.703.05.484.57.933.56.355.08.705.08.896.010.367.011.9
31、18.013.429.515.5880892.04.363.06.464.59.384.08.515.511.335.511.506.513.227.515.079.017.7611.0021.161001082.05.313.07.895.012.704.010.416.015.096.015.327.017.438.520.8611.026.3114.032.48(125)1332.89.123.511.345.015.785.016.026.520.286.520.588.024.669.528.9313.038.4716.046.161501592.810.953.513.625.52
32、0.825.019.276.524.447.026.247.026.639.535.0211.040.1514.050.0618.062.592002192.815.154.021.536.534.066.534.577.036.608.041.638.042.2510.051.5413.066.0415.075.4618.089.2220.098.1524.0115.412502733.523.614.026.936.542.726.543.368.052.289.561.739.562.6613.083.3515.095.4318.0113.1922.0136.1725.0152.8928
33、.0169.173003254.032.144.536.106.551.056.551.828.566.3410.077.689.575.0214.0107.3717.0129.1222.0164.3825.0184.9528.0205.0734.0244.003503778.072.809.586.1011.099.2811.0100.7915.0133.9019.0167.7424.0208.9228.0240.9832.0272.2536.0302.734004268.082.479.597.5713.0132.4013.0134.3917.0171.4622.0219.1826.0256.4632.0310.936.0346.2340.0380.754504808.093.1211.0127.2214.0160.8815.0174.5819.0216.0024.0269.8830.0332.9135.0384.0840.0436.0245.0482.725005309.5121.9413.0165.7415.0190.5020.0251.5326.0323.1432