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通制-020 3/ 通制-020 3/ 2 3 JB4708-2000钢制压力容器焊接工艺评定(代替JB4708-1992) JB4744-2000钢制压力容器产品焊接试板的力学性能检验(代替GB150-1998附录E) JB/T4709-2000钢制压力容器焊接规程(代替JB/T4709-1992) JB/T4709-2000 常用钢号推荐选用的焊接材料 焊条 电弧焊焊条 电弧焊 钢号焊条钢号焊条 型号(标准号)牌号示列型号(标准号)牌号示列 Q235-A.F20MnMoNbE6015-D1GB/T5118 J607 Q235-AE4303GB/T5117 J42207MnCrMoVR 10(管)08MnNiCrMovDE6015-GGB/T5118 J607RH 20(管)07MnNiCrMovDR Q235-BE4316GB/T5117 J42610Ni3MoVDE6015-GGB/T5118 J607RH Q235-C12CrMo 20RE4315GB/T5117 J42712CrMoGE5515-B1GB/T5118 R207 20(段)15CrMo 09MnDE5015-GGB/T5118 W60715CrMoGE5515-B2GB/T5118 R307 09M nNiD15CrMoR 09M nNiRW60714Cr1MoRE5515-B2GB/T5118 R307H 16Mn,E5016GB/T5117 J50614Cr1Mo 16MnRE5015GB/T5117 J50712Cr1MoVE5515-B2-V GB/T5118 R317H 类别号 EHA椭圆型封头 型式参数 EHB椭圆型封头型式参数 封Di直边高总深度内面积外面积容积重量直径 总深度 n 内表面积 容积质量 头100018252751.162525 1.25594 0.15053 166.0211596540.0361 0.0009 1.162 筒Dit长度内面积外面积容积重量50.0351 0.0008 1.434 体100018380011.93805 12.3678 2.98451 1717.2160.0342 0.0008 1.699 汇设备总长内面积外面积容积重量80.0324 0.0007 2.207 总438614.2631 14.8797 3.28558 2049.252198050.0629 0.002 2.521 保温厚度密度铁皮系数 铁皮厚度所需面积铁皮料 保温料m3铁皮重保温重60.0616 0.0019 2.995 804001.520.517.706865 26.91443 1.29991 105.639 519.96580.0592 0.0018 3.913 最大重量设备重充水重保温层重 壳体重附件重量2739360.093 0.0036 4.465 6460.4385 2549.252 3285.6 625.6 2049.251950080.090.0034 5.858 斜插管长度计算100.0871 0.0032 7.204 120.0842 0.003 8.504 筒体上封头上32510660.1292 0.0058 6.153 接管直径1688911410880.1256 0.0055 8.091 接管厚度j6664100.1222 0.0053 9.974 偏心距A05025050120.1188 0.0051 11.8 统一外伸长度H20025020025037711980.1671 0.0084 10.68 法兰高度h75505035100.1631 0.0081 13.19 等等边边角角钢钢 bkg/mL重量kg总重数量mbkg/mL重量kg 2030.8891000.0889100112.495632.624500.1312 41.14510001.1450043.44610003.446 2531.124800.08990054.25110004.251 41.45950007.29510068.5486.56810006.568 3031.37310001.373006343.90710003.907 41.78610001.7860057.82210007.822 3631.65610001.6565030.19365.721500028.605 42.16310002.1630087.46910007.469 52.65410002.65400109.15110009.151 4031.85210001.852007044.37210004.372 42.42210002.4220055.39710005.397 52.97610002.9760066.40610006.406 4532.08810002.0880077.39810007.398 42.73610002.736207.309988.373148512.4339 53.3691500.505410.29687555.81810005.818 63.98510003.9850066.9052861.97483 5032.33210002.3320077.97610007.976 43.0595001.52950089.0310009.03 53.7710003.77001011.089100011.089 64.46510004.46500 bkg/mL重量kg总重数量mbkg/mL重量kg 9068.3510008.3510011.976125815.504100015.504 79.65610009.656001019.133100019.133 810.95279430.583001222.696100022.696 1013.48100013.476001426.193100026.193 1215.94100015.94201.25471401021.488100021.488 10069.36610009.366001225.522100025.522 710.83100010.83001429.49100029.49 812.2818000220.97001633.393100033.393 1015.128840133.66001601024.729100024.729 1217.9100017.898001229.391100029.391 1420.61100020.611001433.987100033.987 1623.26100023.257001638.518100038.518 110711.93100011.928001801233.159100033.159 813.53100013.532001438.383100038.383 1016.69100016.69001643.542100043.542 1219.78100019.782001848.634100048.634 1422.8100022.8002001442.894100042.894 1648.68100048.68 1854.401100054.401 2060.056100060.056 2471.168100071.168 不不等等边边角角钢钢热热轧轧普普通通工工字字钢钢(G GB)706706-65 角钢号数尺 寸(mm) 截面面积 (cm2) 理论重 量 (kg/m) 外表面 积 (m2/m) Bbdr h-高度;b-腿宽;d-腰厚;t-平均腿厚;r-内圆弧半径;r1-腿端圆弧半径 2.5/1.6251633.51.1620.9120.080型 号 尺 寸(mm) 41.4991.1760.079h 3.2/2322031.4921.1710.10210100 41.9391.5220.10112.6126 4/2.54025341.8901.4840.12714140 42.4671.9360.12716160 4.5/2.84528352.1491.6870.14318180 42.8062.2030.143 5/3.2503235.52.4311.9080.16120a200 43.1772.4940.16020b200 5.6/3.65636362.7432.1530.18122a220 43.5902.8180.18022b220 54.4153.4660.18025a250 6.3/46340474.0583.1850.202 54.9933.9200.20225b250 65.9084.6380.20128a280 76.8025.3390.20128b280 7/4.5704547.54.5473.5700.22632a320 55.6094.4030.22532b320 66.6475.2180.225 77.6576.0110.22532c320 (7.5/5)7550586.1254.8080.24536a360 67.2605.6990.24536b360 89.4677.4310.24436c360 1011.5909.0980.24440a400 8/5805056.3755.0050.255 67.5605.9350.25540b400 78.7246.8480.25540c400 89.8677.7450.25445a450 9/5.69056597.2125.6610.28745b450 68.5576.7170.28645c450 79.8807.7560.286 811.1838.7790.28650a500 10/6.3100636109.6177.5500.32050b500 711.1118.7220.32050c500 812.5849.8780.31956a560 1015.46712.1420.31956b560 10/81008061010.6378.3500.354 712.3019.6560.35456c560 813.94410.9460.35363a630 1017.16713.4760.35363b630 11/711070610.6378.3500.35463c630 712.3019.6560.35412120 813.94410.9460.35324a240 1017.16713.4760.35324b240 12.5/81258071114.09611.0360.40327a270 815.98912.5510.40327b270 1019.71215.4740.40230a300 1223.35118.3300.40230b300 14/91409081218.03814.1600.45330c300 1022.26117.4750.45255a550 1226.40020.7240.45155b550 1430.45623.9080.45155c550 16/10160100101325.31519.8720.512注 (1)工字钢的通常长度:818号工字钢519m;2063号工字钢长619m。 1230.05423.5920.511 (2)制造钢号:A3,A3F,B3F。 1434.70927.2470.510 (3)标记举例:普通碳素钢甲类平炉3号沸腾钢400mmX144mmX12.5mm的热轧普通工字钢的标记为: 1639.28130.8350.510 热轧普通工字钢 18/11180110101428.37322.2730.571 1233.71226.4640.571 1438.96730.5890.570 1644.13934.6490.569 20/12.52001251237.91229.7610.641 1443.86734.4360.640 1649.73939.0450.639 1855.52643.5880.639 注 (1)不等边角钢的通常长度:2.5/1.65.6/3.6长39m;6.3/49/5.6号长412m;10/6.314/9号长419m; 16/1020/12.5号长619m。 (2)制造钢号:A3,A3F,B3F。 (3)标记举例:普通碳素钢甲类平炉3号沸腾钢160mmX160mmX16mm的热轧等边角钢的标记为: 热轧不等边角钢160x80x12-YB167-65 A3F-YB170-63 热热轧轧普普通通槽槽钢钢(G GB)707-65707-65 h-高度;b-腿宽;d-腰厚;t-平均腿厚;r-内圆弧半径;r1-腿端圆弧半径 型 号尺 寸 截面面 积 理论重 量 (四四)花花纹纹钢钢板板(YB184-65) hbdtrr1 钢板基本厚度 (mm) 纹高(mm) (mm)(cm2)(kg/m)菱形 550374.57.07.03.506.935.442.51.0 6.363404.87.57.53.758.4446.6331.0 880435.08.08.04.010.248.043.51.0 10100485.38.58.54.2512.7410.0041.0 12.6126535.59.09.04.515.6912.374.51.0 14a140586.09.59.54.7518.5114.53注 (1)花纹钢板按GB700-65规定的平炉或转炉13号乙类钢供应。 14b140608.09.59.54.7521.3116.73 (2)标记举例:由B3号钢制成的,尺寸为4mmX1000mmX4000mm,菱形花纹的钢板,其标记为: 16a160636.510.010.05.021.9517.23 菱形花纹钢板B3-4X1000X4000-YB184X65。 16160658.510.010.05.025.1519.74 18a180687.010.510.55.2525.6920.17 18180709.010.510.55.2529.2922.99 20a200737.011.011.05.528.8322.63 20200759.011.011.05.532.8325.77 22a220777.011.511.55.7531.8424.99 22220799.011.511.55.7536.2428.45 25a250787.012.012.06.034.9127.47 25b250809.012.012.06.039.9131.39 25c2508211.012.012.06.044.9135.32 28a280827.512.512.56.240.0231.42 28b280849.512.512.56.245.6235.81 28c2808611.512.512.56.251.2240.21 32a320888.014.014.07.048.738.22 32b3209010.014.014.07.055.143.25 32c3209212.014.014.07.061.548.28 36a360969.016.016.08.06.8947.80 36b3609811.016.016.08.068.0953.45 36c36010013.016.016.08.075.2959.10 40a40010010.518.018.09.075.0558.91 40b40010212.518.018.09.083.0565.19 40c40010414.518.018.09.091.0571.47 注 (1)普通槽钢通常长度:58号长512m;1018号长519m;2040号长619m。 (2)制造钢号:A3,A3F,B3F等。 (3)标记举例:普通碳素钢甲类平炉3号沸腾钢180mmX68mmX7mm的热轧普通槽钢的标记为: 热轧普通槽钢180x68x7-GB707-65 A3F-YB170-63 总重 数量m 100 38.11 100 29.019 100 23.524 100 15.225 100 25.595 100 12.784 2 0.3496 100 13.389 100 10.928 100 22.873 100 18.529 100 15.61 100 13.517 100 11.943 100 17.188 100 14.482 100 12.538 100 11.074 100 9.0179 总重 数量m 100 6.4499 100 5.2266 100 4.4061 100 3.8178 100 4.6538 100 3.9182 100 3.391 100 2.9946 100 4.0438 100 3.4024 100 2.9423 100 2.5962 100 3.0158 100 2.6053 100 2.2966 100 2.0562 100 2.3313 100 2.0542 100 1.8382 100 1.6651 100 1.4051 截面 面积 (cm2) 理论 重量 (kg/m) bdtrr1 684.57.66.53.314.311.1 745.08.473.518.114.2 805.59.17.53.821.516.9 886.09.98.04.026.120.5 946.510.78.54.330.624.1 1007.011.49.04.535.527.9 1029.011.49.04.539.531.1 1107.512.39.54.842.033.0 1129.512.39.54.846.436.4 1168.01310548.538.1 118101310553.542.0 1228.513.710.55.355.4543.4 12410.513.710.55.361.0547.9 1309.51511.55.867.0552.7 13211.51511.55.873.4557.7 13413.51511.55.879.9562.8 13610.015.812.06.076.359.9 13812.015.812.06.083.565.6 14014.015.812.06.090.771.2 14210.516.512.56.386.167.6 14412.516.512.56.394.178.8 14614.516.512.56.310280.1 15011.518.013.56.810280.4 15213.518.013.56.811187.4 15415.518.013.56.812094.5 15812.020.014.07.011993.6 1.6014.020.014.07.0129101 16216.020.014.07.0139109 16612.52114.57.3135.25 106.2 16814.52114.57.3146.45 115.0 17016.52114.57.3157.85 123.9 17613.022157.5154.9 121.6 17815.022157.5167.5 131.5 18017.022157.5180.1 141.0 745.08.47.03.517.814.0 热热轧轧普普通通工工字字钢钢(G GB)706706-65 h-高度;b-腿宽;d-腰厚;t-平均腿厚;r-内圆弧半径;r1-腿端圆弧半径 尺 寸(mm) 1168.013.010.05.047.737.4 11810.013.010.05.052.641.2 1228.513.710.55.354.642.8 12410.513.710.55.360.047.1 1269.014.411.05.561.248.0 12811.014.411.05.567.252.7 13013.014.411.05.573.457.4 16612.521.014.57.3134105 16814.521.014.57.3145114 17016.521.014.57.3156123 400X144X12.5-GB706-65 A3F-YB170-33 钢板宽 度(mm ) 钢板长度 (mm) 理论重量( kg/m2) 钢板 基本 厚度 ( mm ) 纹高(mm) 钢板 宽度 (mm ) 钢板长 度(mm ) 理论重 量( kg/m2) 扁豆形菱形扁豆形菱形 扁豆形菱形扁豆形 2.5由 600180 0 mm,其 宽度以 50mm进 级 由6001200 mm,其长度 以100mm进 级 21.622.651.52.56001 800 mm, 其宽 度以 50mm 进级 600120 0 mm,其 长度以 100mm 进级 42.342.3 2.525.626.65.51.52.546.246.2 2.529.530.561.52.550.150.1 2.533.434.472.02.559.058.0 2.537.338.882.02.566.865.8 注 (1)工字钢的通常长度:818号工字钢519m;2063号工字钢长619m。 (2)制造钢号:A3,A3F,B3F。 (3)标记举例:普通碳素钢甲类平炉3号沸腾钢400mmX144mmX12.5mm的热轧普通工字钢的标记为: 热轧普通工字钢 (四四)花花纹纹钢钢板板(YB184-65) 纹高(mm) 注 (1)花纹钢板按GB700-65规定的平炉或转炉13号乙类钢供应。 (2)标记举例:由B3号钢制成的,尺寸为4mmX1000mmX4000mm,菱形花纹的钢板,其标记为: 菱形花纹钢板B3-4X1000X4000-YB184X65。 转换接头连接部分压力表螺纹部分 设计压力PC=9.9Mpa设计压力PC=6.8Mpa 设计温度:t80设计温度:t20 材质:20锻钢材质:20锻钢 设计温度下许用应力t110Mpa设计温度下许用应力t170Mpa 外径D057mm螺纹小径D018.631mm 实际内径Di90.8mm实际内径Di14mm 焊缝系数1焊缝系数1 计算厚度=PCD0/2t+PC=2.454545455 mm计算厚度=PCD0/2t+PC=0.365314 mm 腐蚀余量C11.5mm腐蚀余量C11.5mm 厚度负偏差C20mm厚度负偏差C20mm 名义厚度n-16.9名义厚度n2.3155 有效厚度e-18.4有效厚度e0.8155 e合格e合格 管件的种类和代号DN与NPS对照表 品种类别代号DNNPS注:NPS 45弯头长半径45E(L)151/2大于4时 90弯头长半径90E(L)203/4DN=25X 短半径90E(S)251(NPS) 长半径异径90E(L)R 32 11/4 180弯头长半径180E(L)4011/2 短半径180E(S)50 2 异径接头同心R( C )65 21/2 (大小头)偏心R( E )80 3 三通等径T(S)90 31/2 异径T(R)100 4 四通等径CR(S)公称尺寸DN100,外径为系列,壁厚等级Sch40,材料牌号15CrMo的90短半径弯头 异径CR(R)DN100-Sch40-15CrMo 90E(S) GB/T12459 管帽C公称尺寸DN100X80,外径为系列,壁厚等级Sch80,材料牌号16Mn的 同心异径接头 翻边短接长型SE(L)DN100X80 Sch80-16Mn R(C) GB/T12459 短型SE(S)公称尺寸DN150,外径为系列,壁厚等级4.5mm,材料0Cr18Ni9的长半径弯头 DN1150-4.5-0Cr18Ni9 90E(L) GB/T12459 与管件连接的无缝钢管壁厚分级表 公称尺寸外径公称壁厚 DNPNSch5SSch10SSch40SSch80SSch10Sch20 61/810.31.241.732.41 81/413.71.652.243.02 103/817.11.652.313.2 151/221.31.652.112.773.73 203/426.71.652.112.873.91 25133.41.652.773.384.55 32 11/4 42.21.652.773.564.85 40 11/2 48.31.652.773.685.08 50260.31.652.773.915.54 65 21/2 732.113.055.167.01 80388.92.113.055.497.62 90 31/2 101.62.113.055.748.08 1004114.32.113.056.028.56 1255141.32.773.46.559.53 1506168.32.773.47.1110.97 2008219.12.773.768.1812.76.35 250102733.44.199.2712.76.35 30012323.83.964.579.5312.76.356.35 35014355.63.964.786.357.92 40016406.44.194.786.357.92 450184574.194.786.357.92 500205084.785.546.359.53 550225594.785.546.359.53 600246105.546.356.359.53 650266607.9212.7 700287117.9212.7 750307626.357.927.9212.7 800328137.9212.7 STD为标准管壁厚系列代号,XS为加强管壁厚系列代号,XXS为特加强管壁厚系列代号 Sch 数字后带S者为ASME B36.19M标准中规定数据;不带者为ASME B36.10M标准中规定数据 带的壁厚数据,在ASME B36.19M标准中注明与ASME B36.10M不同 长半径弯头尺寸短半径弯头尺寸 公称尺寸坡口处外径D中心至端面公称尺寸 坡口处外径 D DN系列系列90弯头A 45弯头BDN系列系列 1521.31838162533.732 2026.92538193242.438 2533.73238224048.345 3242.43848255060.357 4048.3455729657376 5060.35776358088.989 657376954490101.6 8088.98911451100114.3108 90101.613357125141.3133 100114.310815264150168.3159 125141.313319079200219.1219 150168.315922995250273273 200219.1219305127300323.9325 250273273381159350355.6377 300323.9325457190400406.4426 350355.6377533222450457480 400406.4426610254500508530 450457480386286550559 500508530762318600610630 550559838343 600610630914381 650660991406 7007117201067438 7507621143470 8008138201219502 管帽尺寸 公称尺寸 坡口处外径 D 长度 DN系列系列E 1521.31825 2026.92525 2533.73238 3242.43838 4048.34538 5060.35738 65737638 8088.98951 90101.664 100114.310864 125141.313376 150168.315989 200219.1219102 250273273127 300323.9325152 350355.6377165 400406.4426178 450457480203 500508530229 550559254 600610630267 650660267 700711720267 750762267 800813820267 长度E适用于厚度不超过“长度E时极限壁厚”栏中所列值的场合 DN600及其以下的管帽,长度E1适用于厚度大于“长度E时极限壁厚”栏中所列值的场合 Sch30STDSch40Sch60XSSch80 Sch100Sch120 Sch140 Sch160 XXS 1.731.732.412.41 2.242.243.023.02 2.312.313.23.2 2.772.773.733.734.787.47 2.872.873.913.915.567.82 3.383.384.554.556.359.09 3.563.564.854.856.359.7 3.683.685.085.087.1410.15 3.913.915.545.548.7411.07 5.165.167.017.019.5314.02 5.495.497.627.6211.13 15.24 5.745.748.088.08 6.026.028.568.5611.1313.49 17.12 6.556.559.539.5312.715.88 19.05 7.117.1110.97 10.9714.2718.26 21.95 7.048.188.1810.3112.712.715.09 18.26 20.62 23.01 22.23 7.89.279.272.712.7 15.09 18.26 21.4425.428.5825.4 公称尺寸DN100,外径为系列,壁厚等级Sch40,材料牌号15CrMo的90短半径弯头 公称尺寸DN100X80,外径为系列,壁厚等级Sch80,材料牌号16Mn的 同心异径接头 公称尺寸DN150,外径为系列,壁厚等级4.5mm,材料0Cr18Ni9的长半径弯头 8.389.5310.3114.2712.7 17.48 21.4425.428.58 33.3225.4 9.539.5311.1315.0912.7 19.05 23.83 27.79 31.75 35.71 9.539.5312.716.6612.7 21.44 26.19 30.96 36.53 40.49 11.139.5314.2719.0512.7 23.83 29.36 34.93 39.67 45.24 12.79.5315.0920.6212.7 26.19 32.5438.144.45 50.01 12.79.5322.2312.7 28.58 34.93 41.28 47.63 53.98 14.279.5317.4824.6112.7 30.96 38.89 46.02 52.37 59.54 9.5312.7 15.889.5312.7 15.889.5312.7 15.889.5317.4812.7 等径三通和四通尺寸 中心至端面公称尺寸 坡口处外径 D中心至端面 90弯头ADN系列系列管程C 出口M 251521.3182525 322026.9252929 382533.7323838 513242.4384848 644048.3455757 765060.3576464 896573767676 1028088.9898686 12790101.69595 152100114.3108105105 203125141.3133124124 254150168.3159143143 305200219.1219178178 356250273273216216 406300323.9325254254 457350355.6377279279 508400406.4426305305 559450457480343343 610500508530381381 550559419419 短半径弯头尺寸 600610630432432 650660495495 700711720521521 750762559559 800813820597597 M值1.适用于DN600及其以下的四通 2.DN650及以上的三通和四通,推荐但不要求采用M 长度E时长度 极限壁厚E1 4.5725 3.8125 4.5738 4.8338 5.0838 5.5944 7.1151 7.6264 8.1376 8.6476 9.6589 10.92102 12.7127 12.7152 12.7178 12.7191 12.7203 12.7229 12.7254 12.7254 12.7305 长度E适用于厚度不超过“长度E时极限壁厚”栏中所列值的场合 DN600及其以下的管帽,长度E1适用于厚度大于“长度E时极限壁厚”栏中所列值的场合 压力容器类别的简明判断 摘自中国化工装备2000年第2期 注:表中P代表设计压力,V代表压力容器的几何容积。 介质性质 非易燃易燃高度毒性 无毒/轻 毒性中度毒性极度毒性 PV值(MPa.m3)0.5 10 0.2 低压换热容器 (MPa)分离容器一类 容器 0.1p1.6 储存容器 反应容器 管壳式余热 锅炉 搪玻璃压力 容器 中压换热容器二类 容器 (MPa)分离容器 1.6p10 储存容器 反应容器 管壳式余热 锅炉 搪玻璃压力 容器 高压换热容器 (MPa)分离容器三类 容器 10p100 储存容器 反应容器 管壳式余热 锅炉 使用强度级别较高的 材料制造的压力容器 移动式压力容器 球形储罐 (容积大于等于50m3) 低温液体储存容器 (容积大于5m3) 注:表中P代表设计压力,V代表压力容器的几何容积。 表1DN159426120包角、焊制、单筋、带垫板说明:鞍式支座分为轻型(代号A)重型(代号B)本表只录入常用的重型. 直径允许载荷 鞍座高度底板腹板筋板垫板螺栓间距鞍座 质量型式 DN KNhl1b112b33弧长b44el2带垫板不带 1595116021010064 2195421027014075BI 273562002601208896833016062818097 32559300390210107 37759350440250129B 42661390500280139 表2DN300450120包角、焊制、单筋、带垫板 直径允许载荷 鞍座高度底板腹板筋板垫板螺栓间距鞍座 质量 标记:鞍座B1600-S Q235-B/20R JB/T4712-92 DN KNhl1b112b33弧长b44el2带垫板不带 30058290370200108 35059330420230118 4006020038012088968480160628260139 450614205402901410 表3DN500900120包角、焊制、双筋、带垫板 直径允许载荷 鞍座高度底板腹板筋板垫板螺栓间距鞍座 质量 DN KNhl1b112b33弧长b44el2带垫板不带 5001594605903302015 5501635106503602217 60016555087104002418 650167200590150109687702006364302619 7001706408304602821 8002207209405303527 9002258101010605904030 表4DN10002000120包角、焊制、四筋、带垫板 直径允许载荷 鞍座高度底板腹板筋板垫板螺栓间距 质量 DN KNhl1b112l3b2b33弧长b44el2 kg 1000307760170118060057 110031282081858129066062 1200562880200141072080 13005712009401701210215140180101520270878086 14005791000230164084092 15007861060242176040900138 16007961120 2002572301870320960146 1700809250120016122771219901040155 180085612802962100101120185 19008671360 2201431626022203501200195 2000875142033123301260205 表5DN21004000120包角、焊制、六筋、带垫板 直径允许载荷 鞍座高度底板腹板筋板垫板螺栓连接尺寸 DN KNhl1b112l3b2b33弧长b44e间距 螺孔d 21001217150023024501300 220012321580142431225701380 230018292501660 24016162562082881426804001250146024 24001845172026628001520 30002803218034134901940 320028532340 36020203683164063720550652100 340029792502480391163950220028 3600302426402222418335425418014802360 380041282780 38025254401844106002500 40004186294046746402660 表6D角、焊制、四筋、带垫板 直径允许载荷 鞍座高度底板腹板筋板垫板螺栓间距 质量 DN KNhl1b112l3b2b33弧长b44el2 kg 150082313003132150900165 16008341380 200123331702302290320960176 17008451460163531224301040187 18008902501540 22014373190260258035010401120230 1900897160038827201200242 2000905168040828601260254 表7DN21004000150包角、焊制、六筋、带垫板 直径允许载荷 鞍座高度底板腹板筋板垫板螺栓连接尺寸 DN KNhl1b112l3b2b33弧长b44e间距 螺孔d 21001261176028630101300 220012741840142991231501380 230018941920 240161631220828832904001250146024 24001912200032634301520 260020112140 30018183492683581437105001520 28002044250230037639901940 300028882460 36020204023164064280550652100 320029272600426164570220028 340030552760222245248502360 360030952920 380479335425513060014802500 38004228306025255021854102660 38004281322052957002660 适用公称直径结构特征支座尺寸 159426120包角、焊制、单筋、带垫板 表1 300450120包角、焊制、单筋、带垫板表2 500900120包角、焊制、双筋、带垫板表3 10002000 120包角、焊制、四筋、带垫板表4 21004000 120包角、焊制、六筋、带垫板表5 15002000 150包角、焊制、四筋、带垫板表6 21004000 150包角、焊制、六筋、带垫板表7 质量 螺纹M孔长kg 274 287 M2040324 说明:鞍式支座分为轻型(代号A)重型(代号B)本表只录入常用的重型. 标记:鞍座B1600-S Q235-B/20R JB/T4712-92 336 636 682 M2460795 847 977 1036 质量 螺纹M孔长kg 335 351 M2040396 413 552 596 773 M2460824 962 1023 1177 1246 HG20592标注:带颈对焊 WN100(A)-1.0RF S=6 16Mn PN1.0MPa 带颈对焊 钢制管法兰高度 PN1.6MPa 带颈对焊 钢制管 公称通经钢管 外径法兰高度 理论重量公称通经钢管 外径 DNABHGDNAB 1017.214350.661017.214 1521.318380.751521.318 2026.925401.052026.925 2533.732401.262533.732 3242.438422.053242.438 4048.345452.374048.345 5060.357483.115060.357 6576.176483.746576.176 8088.989504.228088.989 100114.3108525.39100114.3108 125139.7133556.88125139.7133 150168.3159559.13150168.3159 200219.12196211.8200219.1219 2502732736815.6250273273 300323.93256818.6300323.9325 350355.63776822.8350355.6377 400406.44267228.2400406.4426 4504574807231.7450457480 5005085307536.8500508530 6006106308052.6600610630 PN2.5MPa 带颈对焊 钢制管法兰高度 PN4.0MPa 带颈对焊 钢制管 公称通经钢管 外径法兰高度 理论重量公称通经钢管 外径 DNABHGDNAB 1017.214350.661017.214 1521.318380.751521.318 2026.925401.052026.925 2533.732401.262533.732 3242.438422.053242.438 4048.345452.374048.345 5060.357483.115060.357 6576.176523.946576.176 8088.989585.038088.989 100114.3108657.01100114.3108 125139.7133689.61125139.7133 150168.31597512.7150168.3159 200219.12198017.4200219.1219 2502732738824.4250273273 300323.93259231.9300323.9325 350355.637710048.5350355.6

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