2023年-管道容器设备结构用无缝钢管知识大全.docx
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1、管道、容器、设备结构用无缝钢管知识大全日期:2006-2-20 22:29:32来源:中国钢管信息网 查看:大中小作者:热度: 囹2841范围本标准规定了管道、容器、设备结构用无缝钢管的尺寸、外形、重量、技术要求、检验与试验、包装、标 志和质量证明书。本标准适用于宝山钢铁股份有限公司生产的用于制造管道、容器、设备及其它结构中有较高要求的碳素钢 及低合金钢热轧无缝钢管。2规范性引用文件下列文件中的条款通过本标准的引用而成为本标准的条款。凡是注日期的引用文件,其随后所有的修改单 (不包括勘误的内容)或修订版均不适用于本标准,然而,鼓励根据本标准达成协议的各方研究是否可使 用这些文件的最新版本。凡是
2、不注日期的引用文件,其最新版本适用于本标准。GB/T 222钢的化学分析用试样取样方法及成品化学成分允许偏差GB/T 228金属材料室温拉伸试验方法GB/T 242金属管扩口试验方法GB/T 246金属管压扁试验方法GB/T4336碳素钢和中低合金钢火花源原子发射光谱分析方法(常规法)GB/T2102钢管的验收、包装、标志及质量证明书GB/T 7735钢管涡流探伤检验方法GB/T8163输送流体用无缝钢管3尺寸、外形、重量3.1 外径和壁厚3.1.1 外径和壁厚如表1、表2所示。根据需方要求,经供需双方商定,可供应表1、表2规定以外的钢管。3.1.2 外径的允许偏差应符合表3规定。3.1.3
3、壁厚的允许偏差应符合表4规定。3.2 长度3.2.1 钢管的通常长度为6m12m。经供需双方协议,可供应5m12m长度范围内的定尺钢管,其长度 允许偏差应符合表5的规定。3.2.2 根据需方要求,经供需双方协议,也可供应其他长度的钢管。3.3 外形3.3.1 钢管的弯曲度不得大于如下规定:壁厚 S 15mm 1 .Omm/m壁厚 15mm 1.5mm/m3.3.2 钢管的两端端面应与钢管轴线垂直,切口毛刺应清除。3.4 重量3.4.1 钢管按实际重量交货,亦可按理论重量交货。钢管每米理论重量列于表1、表2 (钢的密度按7.85kg/dm3)0表1钢管规格表(DIN系歹(J)外役 damm板准
4、曳厚 Sn壁厚 Snrn2.0232.6293.23.6404.55.05-6637.1808810.0n.o12314.216.011我管理论曳ft 地m21.32.009521.081.201321.4315725.02.01.131.291 .二二1.581.72:902 072.2826.9231.401.561.721.872.072.262.4930.02.61:61.942.112.342 562.33.083 .68 |-31.82.61.872.072.262.502.743.033303 623.%33.72.61.992202.412.672933.243.543 834
5、.264.6635.02.62.082302.512.793 a53.38370二 84.454.S838.02.62.512.753.055 353.724.074.474.935.4142.42.62.552 823.093 443.794214.615 OS5.616二 6.7944.52.62.692PS3.263.634 004.444.S75375a6.557207.758.519.0948.32.62.933253.56354374.865.345 906.537.217.958579.4510.1nT|51.02.65.103 444.2:4 645.16S.6r6?5*r.6
6、g3.-S“610110.9| ,54.02.63.303.654.014.474935 4;6.046687.41S.2190S9.8110911.712.S13.9 I57.0293.874.254.745235.836.417.107.S8S.49.671C511.612.515.C 160.32941:4.515.035 556.196.S27558399.3210311.2124:341471-5.1 |63.5294334165.325S76.55二:8008?910.9E.913-214.215717.36S.0294 665.115.726317.057.778.629.591
7、0.711812.814315.517.11&820570.0294805.275.906.51一二-S.018.8999Q11.012.213314816.017.719.52132:73.0295C15316 166817.8S.3s93110411.512.S15915316.81S.720.622.52476.1295245.756.447117.95S.779.7410812.113.414.616317.719.621.723.7不82.5326.26工007 7-i.659.5610.6U.S:3.214?16.0179:9.42:.623.926.22$88.932:_1| 6
8、.767378-3893710311312.814316.017.419321.123.626228.83C95.032S.118 9810.011 112313;15.417218.721 :22.825.428331 二33101.63.6S7096310.811913314816.51S.520.122624.627.530.633.83(10S.0369.2710.311.512.714.115817.719.721.524226.329.432.fi36.33c1143369.S310.912 2US15.015818.82:.O22.925.728.031.435.13.二:121
9、.03.611.512.914315.917.819.922324327.429.833.437.441.444127.04.012.113.615.016.818821.023525.731.535.339 543.841133.04012.714315.S17.619.722.024.727.030333.137.141646.2然139.74013.415.0:6.618.520.723.226.028.432.034.939.243 948.852152.44.5H1 15418.220322.725428.531.235 138.4公二45.453.85S159.04.511 172
10、19.021223.726.629632.636840.245.250.756.46)16S345I| 25228.231.634.639 042.74S.054.060.16:177.S5.0|1 20 :33.536.741 445.251.057.363.8表2钢管规格表(国标系列)外校 dz1函 壁厚 Snmm型 厚 S mm20 2.5283032354.04.55.05.56.06.57.07.5S.0S.59.09.5100no12.013.014015016017.01S.01钢 需 理 论 草 kgm22.0200.9S61.201331411431.6C24.0201091
11、33146155164|25.02.0IB1.391531631721.S62.072.2S28.0231.741851962112.372.6129.0261.811922 042.202.472.7230.02 6IBS2 002.112.292.562.833 083 323.5532.02.62.022152272.462.761053333593.854.0943235.02 62372 512.723.063.3S3704 004.294.574.S338.0262.432 592752.9S3353.724 074414.745.0553540.0262.5:2 742 903.
12、153553.944 324 685.035.375m|42.02.62.712 893 063323.754.164564955.335.696.N6.386.7145.02 62.913113303.584044.494935 365.776.176.566.947307.657.998.328.639.2248.0263.123333 543644344.835 305.766.216.657.087.497.S9S.28S.66909.3710050.02 6S.2634S3 694.014.545.055556N6.516.977.427.868.298.709.109.499.86
13、10651.0263.333553.774.104.645.165576176.667.137.608.05S.4SS.919.39.710.1二:二一EF54.02 6? 乂3.7714014.364.935.495046587.107.618.118.609.089.5410.010410.911.712457.0294 004254.625.235.836416 997.558.10.639.169.6710210.7ill11612 513314114 860.02 94 224 434.SS5.526.16$737 397 .的8.589.159.7110310811.3118123
14、13314 215 115963.52.944S4765.185.876.557.217.878.519.149.7510410911512.112.713214215.21621|_68.02.94815.115.576.317.057.778 439.179.8610511211812513.113.714315516617.618519 620.5I70.02 94 965275.746.517.278 018 759.47102109:15122二二13.514214 8160:7218319320321.322.2|173.02 951S5516.006.SI7.608 389169
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