高频焊接轻型薄壁H型钢重量表

1、高频焊接轻型薄壁H型钢1、适用范围本标准适用于江苏华夏集团张家港市亚东高频焊接型钢制造有限公司经 连续高频焊接生产的轻型薄壁H型钢。2、引用的标准JG/T137-2001结构用高频焊接薄壁H型钢YB3302-81轻型焊接H型钢品种GB/T1591-94低合金高强度结构钢GB2519-81热连轧钢板和钢带品种GB/T3524-92碳素结构钢和低合金结构钢热轧钢带GB50017-2003钢结构设计规范GB50205-2001钢结构施工质量验收规范3、表示方法及截面特性高频焊接轻型薄壁 H型钢型号及截面特性列表1序号截面尺寸(mm)ACm2理论重量kg/mx-xy-yHBtwtfIxWxixIyWy

2、iy502.33.25.354.20-伽佻Cm4Cm3Cm?1003.24.57.415.82122.7724.554.079.403.761.1321004.56.015.9612.53291.0058.204.27100.0720.012.5036.08.021.0416.52369.0573.814.19133.4826.702.524853.55.012.359.69320.0853.345.0951.2212.052.0451201203.24.514.3511.27396.8466.145.26129.6321.613.0164.56.019.2615.12515.5385.925

3、.17172.8828.813.0073.24.511.268.84432.1157.626.1931.688.451.688754.56.015.2111.94565.3875.386.1042.2911.281.6793.24.513.5110.61551.2473.506.3975.0415.012.36101501003.55.014.9011.70605.8780.786.3883.3816.682.37114.56.018.2114.29720.9996.136.29100.1020.022.34124.56.024.2119.001032.21137.636.53337.6045

4、.013.73131506.08.032.0425.151331.43177.526.45450.2460.033.75143.03.011.829.28764.7176.478.0450.0410.012.06152001003.24.515.1111.861045.92104.598.3275.0515.012.23164.56.020.4616.061378.62137.868.21100.1420.032.21176.08.027.0421.231786.89178.698.13133.6626.732.221503.24.519.6115.401475.97147.608.68253

5、.1833.763.59-19CC4.56.026.4620.771943.34194.338.57337.6445.023.5720-21-oo6.08.035.0427.512524.60252.468.49450.3360.043.582006.08.043.0433.793262.30326.238.711067.00106.704.98223.03.014.8211.631507.14120.5710.0897.9115.632.5723C A3.24.518.9614.892068.56165.4810.44146.5523.452.7824,C匸1254.56.025.7120.

6、182738.60219.0910.32195.4931.282.76254.58.030.5323.973409.75272.7810.57260.5941.702.92266.08.034.0426.723569.91285.5910.24260.8441.732.7727CC2503.24.521.2116.652407.62192.6110.65253.1933.763.45281504.56.028.7122.543185.21254.8210.53337.6845.023.4329C C4.58.034.5327.113995.60319.6510.76450.1860.023.6

7、1306.08.038.0429.864155.77332.4610.45450.4260.063.4431o C2006.08.046.0436.145327.47426.2010.761067.09106.714.81322506.09.058.9246.257161.51572.9211.022344.17187.536.31333.24.522.8117.913604.41240.2912.57253.2033.763.33341504.56.030.9624.304785.96319.0612.43337.7245.033.30353004.58.036.7828.875976.11

8、398.4112.75450.2260.033.5036-6.08.041.0432.226262.44417.5012.35450.5160.073.31372006.08.049.0438.507968.14531.2112.751067.18106.724.66383.24.524.4119.165086.36290.6514.43253.2233.763.22391504.56.033.2126.076773.70387.0714.28337.7645.033.19406.08.044.0434.578882.11507.5514.20450.6060.083.20413504.56.

9、036.2128.427661.31437.7914.55536.1961.283.85421754.58.043.0333.789586.21547.7814.93714.8481.704.08436.08.048.0437.7110051.96574.4014.47715.1881.743.86442006.08.052.0440.8511221.81641.2514.681067.27106.734.53452506.09.064.9250.9614914.37852.2515.162344.35187.556.01461504.58.041.2832.4011344.49567.221

10、6.58450.2960.043.304/4006.08.055.0443.2115125.98756.3016.581067.36106.744.40482004.59.053.1941.7515852.08792.6017.261200.29120.034.75496.09.058.9246.2516548.87827.4416.761200.69120.074.51504.58.051.5340.4518696.32830.9519.051067.00106.704.55512006.08.058.0445.5619718.15876.3618.431067.45106.744.2952

11、4.59.055.4443.5220529.03912.4019.241200.33120.034.65534506.09.061.9248.6121536.80957.1918.651200.78120.084.40544.58.059.5346.7322604.031004.6219.492083.66166.695.92552506.08.066.0451.8423625.861050.0418.912084.11166.735.62564.59.064.4450.5924905.461106.9119.662344.08187.536.035/6.09.070.9255.6725913

12、.231151.7019.122344.53187.565.75584.58.053.7842.2223618.57944.7420.961067.03106.704.45592006.08.061.0447.9225035.821001.4320.251067.54106.754.18604.59.057.6945.2925898.981035.9621.191200.37120.044.56615006.09.064.9250.9627298.731091.9520.511200.87120.094.30624.58.061.7848.5028460.281138.4121.462083.

13、70166.705.81632506.08.069.0454.2029877.531195.1020.802084.20166.745.49644.59.066.6952.3531323.911252.9621.672344.12187.535.93656.09.073.9258.0332723.661308.9521.042344.62187.575.632004年8月发布2004年9月1日实施H-截面高度lx x-x惯性矩B翼缘宽度Wx -x-x截面模量tw腹板厚度ixx-x回转半径tf-翼缘厚度Iyy-y惯性矩A-截面面积Wy y-y截面模量iy y-y回转半径2型号LHH XB xTw

14、 Xtf（单位：mm）3亚东供售货型号及截面特性质量检查标准：4 . 1钢材品种和化学成份制造高频焊接轻型薄壁H型钢所用母材，应采用 GB/T700中的Q235和GB/T1591中的Q345等钢种，其化学成份（熔炼分析）应符合相应标准的规 疋。如用户需要，也可采用其他牌号的钢材制造。4 . 2外型尺寸及检测方法4 . 2 . 1尺寸允许偏差4. 2 . 2厚度尺寸允许偏差腹板和翼板厚度允许偏差应符合GB/T2517的相关规定,腹板和翼板的厚度尺寸，可用精度为0.02 mm的螺旋测微仪测量。4. 2 . 3标准长度高频焊接薄壁H型钢标准长度为6m、7m、8m、9m、10m、11m、12m。用户如

15、有特殊需要，经协商也可供应非标定尺 ，长度尺寸可用精度为1mm卷尺测量。4 . 3力学性能4 . 3 . 1母材的力学性能应符合GB/T700、GB/T1591的规定。4. 3 . 2焊接部位抗拉强度 试验方法：在拉力试验机上对高频焊接 H型钢试样进行拉伸试验，检验焊接部位抗拉强度，试样型式及试验夹具装置见图2、图3。 判定标准：试验结果符合下列任一条件时，可判为焊接质量合格 。a) H型钢腹板母材拉伸断裂.b) H型钢翼板剪切断裂.c) 在焊接部位断裂，但焊接部位强度值大于或等于母材的抗拉强度最小 允许值.4、4表面质量4. 4 . 1 H型钢表面质量应符合GB/T2517相关规定。目测表面

16、，不得有气 泡、裂缝、结疤、拆迭和夹杂，端面不得有分层。4 . 4 . 2在焊接过程中形成的毛刺对焊接质量无影响，如需方无特殊需要，可不清除。5、检验5 . 1检验分类：分岀厂检验和型式检验两种。5 . 2检验项目5. 2 . 1型式检验 型式检验条件：a) 试制新产品进行投产鉴定时；b） 产品的材料、工艺有重大改变，可能影响产品质量时；c） 停产半年以上再恢复生产时；d） 用户有特殊要求时。型式检验的项目为：4.1化学成分、4.3力学性能、4.2尺寸偏差。5 . 2. 2岀厂检验 亚东高频焊接 H型钢必须进行组批和抽样检验，检验不合格不得岀厂。 检验的项目：焊接部位抗拉强度试验和4.2尺寸偏

17、差检验。5 . 3组批及抽样检查5 . 3 . 1组批：亚东高频焊接H型钢，按每一组批检查验收，每组批由同一母材，在相同设备上，用相同工艺生产的相同规格的产品组成。5 . 3. 2抽样检查方案序号检验项目取样数量（个）取样方法试验方法1原材料化学分析1（每炉号）GB/T222GB/T2232原材料力学试验1 （每炉号 50t ）GB/T228GB/T2282 （每炉号50t ）3焊接部位强度试验1 （每组批）按 按 4外形尺寸逐件-按 5厚度尺寸逐件-按 6表面质量逐件-按4.45.4复验：高频焊接H型钢的复验与判定规则，按照GB2101规定执行6、重量高频焊接H型钢按理论重量交货，钢材重量按

18、下列公式计算截面积（cm 2） A=BH- bHb = B -tw , h = H - 2t f单位重量 （kg/m ） = 7.85 X A/10 7、其余各项按JG/T137-2001 有关规定执行高频焊接轻型薄壁 H型钢起草说明1、起草目的在原有建筑工业行业标准JG/T137-2001 结构用高频焊接薄壁H型钢，冶金部行业标准YB3302-81 轻型焊接H型钢品种基础上，根据市场需要和本 企业装备水平，制定了本企业标准。本标准增加了部分市场急需型号,并在尺寸精度有了大幅度提高。2、本标准增加了产品型号JG/T137-2001 钢结构用高频焊接薄壁 H型钢中规定了 45个型号的高频 焊接H

19、型钢。产品高度100-400 mm,宽度50-200 mm。这是根标准起草单位 ， 当时国内唯一生产厂上海大通钢结构有限公司的实际情况制定的，现已满足不了钢结构市场要求。为此，根据我公司装备水平，决定产品规格有所突破 ，H型钢最大高度由 400 mm增加到500 mm, H型钢翼缘宽度由 200 mm增加到250 mm,产品型号由45 个增加到66个，可缓解市场的需求。3、H型钢长度精度大幅度提高由于上海大通钢结构有限公司的高频焊接H型钢生产线，是91年从美国购进的色玛图尔公司制造的二手产品，剪切精度低。致使H型钢长度偏差大，根据当时实际水平 JG/T137-2001中规定长度偏差-0，+30

20、 mm。21世纪最新本企业高频焊接 H型钢生产线主体设备是美国色玛图尔公司产品，配套设备均采用色玛图尔公司21世纪最新技术和图纸制造 ，装备水平远远高于上海大通。长度偏差可达 ±3 mm。所以本标准规定长度偏差为 -0 , +6 mm,较原标准大幅度改善。按此标准生产，因精度提高，用户可节约钢材 0.2%-0.4% ,能创造较大社 会效益。4、本标准与建筑工业行业标准，JG/T137-2001相比产品型号增加 21个，长度精度大幅提高，其余各项指标仍保持原有水平。综合评定本标准为国内先进水平。高频焊接H型钢型号、截面尺寸、理论重量表JG/T137-2001序号型号高度X宽度截面尺寸理

21、论重量Kg/m序号截面尺寸理论重量 kg/mhbt1t2型号高度X宽度hbt1t2i100*50100502.33.24.2071350*1503001503.24.519.162100503.24.55.82723001503.26.022.623100*1001001004.56.012.53733001504.56.026.0741001006.08.016.52743001504.58.030.645120*1201201203.24.511.27753001504.59.032.9261201204.5615.12763001504.51035.217150*75150753.24.

22、58.84773001506.08.034.578150754.5611.94783001506.09.036.839150*1001501003.24.510.61793001506.01039.09101501003.26.012.8980350*1753501754.56.028.42111501004.56.014.29813501754.58.033.7812150*1501501503.26.017.60823501754.59.036.46131501504.56.019.00833501754.5103908.02508.03

23、7.7115200*1002001003.03.09.28853501756.09.040.36162001003.24.511.86863501756.01043.02172001003.26.014.1487350*2003502004.58.036.92182001004.56.016.06883502004.59.039.99192001006.08.021.23893502004.51043.0620200*1502001503.24.515.40903502006.08.040.85212001503.26.018.85913502006.09.043.90222001504.56

24、.020.77923502006.01046.94232001506.08.027.5193350*2503502504.58.043.2024200*2002002006.08.033.79943502504.59.047.0525250*1252501253.03.011.63953502504.51050.91262501253.24.514.89963502506.08.04726.017.75973502506.09.050.96282501254.56.02001054.79292501254.58.023.9799400*150

25、4001504.58.032.40302501256.08.026.721004001504.59.034.6931250*1502501503.24.516.651014001504.51036.97322501503.26.020.111024001506.08.036.93332501504.56.022.541034001506.09.039.19342501504.58.027.111044001506.01041.45352501504.59.029.39105400*2004002004.5838.68362501506.08.029.861064002004.59.041.45

26、372501506.09.032.121074002004.51044.8238250*2002502004.58.033.391084002006.08.043.21392502004.59.036.461094002006.09.046.25402502004.51039.521104002006.01049.30412502006.08.036.14111400*2504502504.58.044.96422502006.09.039.191124502504.59.048.82432502006.01042.231134502504.51052.6744250*2502502504.5

27、8.039.671144002506.08.049.49452502504.59.043.521154002506.09.053.32462502504.51047.371164002506.0105708.042.42117450*2004502004.58.040.45482502506.09.046.251184502004.59.043.52492502506.01050.081194502004.51046.5950300*1503001503.24.517.911204502006.08.045.56513001503.26.021.36121450200

28、6.09.048.61523001504.56.024.301224502006.01051.65533001504.58.028.87123450*2504502504.58.046.73543001504.59.031.161244502504.59.050.59553001504.51033.441254502504.51054.44563001506.08.032.221264502506.08.051.84573001506.09.034.481274502506.09.055.67583001506.01036.741284502506.01059.5059300*20030020

29、04.58.035.15129500*2005002004.58.042.22603002004.59.038.221305002004.59.045.29613002004.51041.291315002004.51048.36623002006.08.038.501325002006.08.047.92633002006.09.041.541335002006.09.050.96643002006.01044.591345002006.01054.0165300*2503002504.58.041.43135500*2505002504.58.048.50663002504.59.045.291365002504.59.052.35673002504.51049.141375002504.51056.216830025068.044.781385002506.08.054.20693002506.09.048.611395002506.09.058.03703002506.01052.441405002506.01061.86下面为非常用规格1500*2805002806.08.057.9627600*3006003006.01074.4125002806.01066.56286003006.01283.6535002808.01074