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1、螺旋管简简介螺旋旋管一般般是指工工业用钢钢管,也也称螺旋旋钢管1或或螺旋焊焊管。螺螺旋管是是将带钢钢卷按一一定的螺螺旋线角角度(叫叫成型角角)卷成成管坯,然然后将管管缝焊接接起来制制成,其其规格用用外径*壁厚表表示。 螺旋旋管分单单面焊和和双面焊焊两种,管管体应保保证水压压试验、焊焊缝的抗抗拉强度度和冷弯弯性能要要符合规规定。螺螺旋管的的强度一一般比直直缝焊管管高,螺螺旋管能能用较窄窄的带钢钢生产管管径较大大的焊管管,还可可以用同同样宽度度的带钢钢生产管管径不同同的焊管管。但是是与相同同长度的的直缝管管相比,焊焊缝长度度增加3301100%,生产产速度较较低。因因此,较较小口径径的焊管管大都采
2、采用直缝缝焊,大大口径焊焊管则大大多采用用螺旋管管。 螺旋旋管常用用材质为为:Q2235AA,Q2235BB、166Mn、220#、QQ3455、L2245、LL2900、X442、XX46、XX60、XX80、00Cr113、11Cr117、000Crr19NNi111、1CCr188Ni99、0CCr188Ni111Nbb等。 螺旋旋管主要要应用于于石油、化化工、天天然气、供供热、供供水、污污水处理理、打桩桩、疏浚浚、桥梁梁、钢结结构、军军工、造造船、制制药、造造纸、给给排水、水水电站等等管道工工程领域域。 螺旋旋管理论论重量公公式:(直直径壁壁厚)xx壁厚xx0.0024666155=每
3、米米重量(公公斤/米米) 规格壁厚米重国标水压压值部标水压压值规格壁厚米重国标水压压值部标水压压值219632.0029.77.77206106.1532.3737.1111.3397123.593.52.7842.11312.9910.338140.9743.1273640.0017.76.29158.314.53.5746.44297.210175.653.9852.77810.338.312210.0264.7325647.776.55.28207140.853.12.4755.447.66.18160.73.52.7863.0048.76.99180.543.1377655.445.7
4、4.510200.264.43.4764.3376.75.211219.964.83.8873.337.6612239.625.34.1982.1188.66.89208180.433.12.51091.001-7.59202.73.52.8426662.2255.1410224.923.93.1772.8835.94.611247.224.33.4882.9976.85.312269.214.73.7993.0057.66102008200.162.82.210103.098.56.79224.893.22.5478670.3344.53.510249.583.52.8781.8815.34
5、.111274.223.93893.22364.712298.814.23.39104.66.85.3122008239.62-1.810115.927.55.910298.932.3529677.8894.13.211328.473.22.5790.6614.83.712357.993.52.88103.295.44.313387.463.839115.926.14.81420010348.232.8210128.496.85.314417.183.22.4630692.8833.42.61620012476.372.92.17108.0543.114554.993.22.48123.224
6、.63.61820014627.043.32.29138.335.142020014693.09-210153.45.74.52220014762.15-1.8注:表中中国标指指GB/T97711.1-119977标准,部部标指SSY/TT50337-220000标准。工字钢规规格表及及工字钢钢理论重重量表工工字钢也也称钢梁梁,是截截面为工工字形的的长条钢钢材。其其规格以以腰高( h)*腿宽宽(b)*腰厚厚(d)的毫数数表示,如如“工1660*888*66”,即表表示腰高高为1660毫米米,腿宽宽为888毫米,腰腰厚为66毫米的的工字钢钢。工字字钢的规规格也可可用型号号表示,型型号表示示腰高的
7、的厘米数数,如工工16#。腰高高相同的的工字钢钢,如有有几种不不同的腿腿宽和腰腰厚,需需在型号号右边加加a bb c 予以区区别,如如32aa# 332b# 322c#等等。 工工字钢分分普通工工字钢和和轻型工工字钢,热热轧普通通工字钢钢的规格格为100-633#。经经供需双双方协议议供应的的热轧普普通工字字钢规格格为122-555#。工工字钢广广泛用于于各种建建筑结构构、桥梁梁、车辆辆、支架架、机械械等。品名型号明细规格格理论重量量工字钢10#100*63*4.5511.2261工字钢12#120*74*5.0013.9987工字钢14#140*80*5.5516.889工字钢16#160*
8、88*6.0020.5513工字钢18#180*94*6.5524.1143工字钢20#AA200*1000*7.027.9929工字钢20#BB200*1022*9.031.0069工字钢22#AA220*1100*7.533.007工字钢22#BB220*1122*9.536.5542工字钢25#AA250*1166*8.038.1105工字钢25#BB250*1188*100.042.003工字钢28#AA280*1222*8.543.4492工字钢28#BB280*1244*100.547.8888工字钢30#AA300*1266*9.048.0084工字钢30#BB300*1288*
9、111.052.7794工字钢30#CC300*1300*13357.5504工字钢32#AA320*1300*9.552.7717工字钢32#BB320*1322*111.557.7741工字钢32#CC320*1344*133.562.7765工字钢36#AA360*1366*100.060.0037工字钢36#BB360*1388*122.065.6689工字钢36#CC360*1400*14471.3341工字钢40#AA400*1422*100.567.5598工字钢40#BB400*1444*122.573.8878工字钢40#CC400*1466*144.580.1158工字钢4
10、5#AA450*1500*111.580.442工字钢45#BB450*1522*133.587.4485工字钢45#CC450*1544*155.594.555工字钢56#AA560*1666*122.5106.3166工字钢56#BB560*1688*144.5115.1088工字钢56#CC560*1700*166.5123.9工字钢63#AA630*1766*133121.4077工字钢63#BB630*1788*155131.2988工字钢63#CC630*1800*177141.189920100槽钢规规格表大大全(最最新)名型号明细规格格理论重量量槽钢5#50*337*44.55
11、.4338槽钢6.3#63*440*44.86.6334槽钢8#80*443*55.08.0446槽钢10#100*48*5.3310.0007槽钢12#120*53*5.5512.0059槽钢14#AA140*58*6.0014.5535槽钢14#BB140*60*8.0016.7733槽钢16#AA160*63*6.5517.224槽钢16#BB160*65*8.5519.7752槽钢18#AA180*68*7.0020.1174槽钢18#BB180*70*9.0023槽钢20#AA200*73*7.0022.6637槽钢20#BB200*75*9.0025.7777槽钢22#aa220*
12、77*7.0024.9999槽钢22#BB220*79*9.0028.4453槽钢25#AA250*78*7.0027.441槽钢25#BB250*80*9.0031.3335槽钢25#CC250*82*1135.226槽钢28#AA280*82*7.5531.4427槽钢28#BB280*84*9.5535.8823槽钢28#CC280*86*11.540.2219槽钢30#AA300*85*7.5534.4463槽钢30#BB300*87*9.5539.1173槽钢30#CC300*89*11.543.8883槽钢32#AA320*88*8.0038.0083槽钢32#BB320*90*1
13、043.1107槽钢32#CC320*92*1248.1131槽钢36#AA360*96*9.0047.8814槽钢36#BB360*98*1153.4466槽钢36#CC360*1000*13359.1118槽钢40#AA400*1000*100.558.9928槽钢40#BB400*1022*122.565.2208槽钢40#CC400*1044*144.571.4488角钢理论论重量表表大全角钢理理论重量量表及角角钢理论论重量计计算等边角钢钢理论重重量计算算钢材理论论重量计计算的计计量单位位为公斤斤( kkg )。其其基本公公式为:W (重重量, kg ) = F (断面面积 mmm2
14、) L (长长度, m )(密密度, g/ccm3 ) 1/110000钢的密密度为: 7.85gg/cmm3 ,各各种钢材材理论重重量计算算公式如如下: 名称(单单位) 计算公公式 符符号意义义 计算算举例 等边角角钢(kkg/mm) W= 00.0007855 d (22b ?C dd )+0.2215 (R22 ?CC 2rr 2 )b= 边边宽d= 边厚厚R= 内弧半半径r= 端弧弧半径 求 200 mmm 4mmm 等边边角钢的的每m 重量。从从冶金产产品目录录中查出出 4mmm 200 mmm 等边边角钢的的R 为为3.55 ,rr 为11.2 ,则每每m 重重量= 0.00078
15、85 4 (22 220 ?C 44 )+0.2215 (33.522 ?CC 2 1.2 22 )= 11.155kg型号 尺寸 (mm) 长度 (m) 理论重量量 (kkg/mm) 边宽 边厚 2 20 34 3-9 0.88891.1445 2.5 25 34 3-9 1.12241.4559 3 3030 34 3-9 1.37731.7886 3.6 36 345 3-9 1.65562.16632.6554 4 40 345 3-9 1.85522.42222.9776 4.5 45 3456 4-122 2.08882.73363.36693.9885 5 50 3456 4-1
16、22 2.33323.05593.77704.4665 5.6 56 3458 4-122 2.62243.44464.25516.5668 6.3 63 456810 4-122 3.90074.82225.72217.46699.1551 7 70 45678 4-122 4.37725.39976.40067.39988.3773 7.5 75 567810 4-122 5.81186.90057.97769.033011.0089 8 80 567810 4-122 6.21117.37768.52259.655811.8874 9 90 6781012 4-199 8.35509.6
17、55610.994613.447615.9940 10 100 67810121416 9.366610.883012.227615.112017.889820.661123.2257 11 110 78101214 4-199 11.992813.553216.669019.778222.8809 12.55 125 101214 4-199 19.113322.669626.1193 14 140 10121416 4-199 21.448825.552229.449033.3393 16 160 10121416 6-199 24.772929.339133.998738.5518 18
18、 180 12141618 6-199 33.115938.338343.554248.6634 20 200 1416182024 6-199 42.889448.668054.440160.005671.1168 热热轧等边边角钢尺尺寸及重重量计算算公式:W(kkg/mm)=00.0007855*边厚厚*(22边宽-边厚)不等边角角钢理论论重量计计算钢材理论论重量计计算的计计量单位位为公斤斤( kkg )。其其基本公公式为:W (重重量, kg ) = F (断面面积 mmm2 ) L (长长度, m )(密密度, g/ccm3 ) 1/110000钢的密密度为: 7.85gg/cmm3
19、,各各种钢材材理论重重量计算算公式如如下: 名称(单单位) 计算公公式 符符号意义义 计算算举例 不等边边角钢(kkg/mm) W= 00.0007855 d (BB+b ?C d )+0.2215 (R22 ?CC 2 r 22 )B= 长长边宽bb= 短短边宽dd= 边边厚R= 内弧弧半径rr= 端端弧半径径 求 300 mmm 20mmm 4mmm 不不等边角角钢的每每m 重重量。从从冶金产产品目录录中查出出30 200 44 不等等边角钢钢的R 为3.5 ,rr 为11.2 ,则每每m 重重量= 0.0007885 4 (330+220 ?C 44 )+0.2215 (33.522 ?
20、CC 2 1.2 22 )= 11.466kg型号尺寸(mmm)理论重量量(kgg/m)长边宽短边宽边厚2.5/1625251616340.91121.17763.2/2322031.1771322041.52224/2.5402531.4884402541.93364.5/2.88452831.6887452842.20035/3.2503231.9008503242.49945.6/3.66563632.1553563642.8118563653.46666.3/4634043.1885634053.9220634064.6338634075.33397/4.5704543.5770704
21、554.4003704565.2118704576.01117.5/5755054.8008755065.6999755087.43317550109.09988/5805055.0005805065.9335805076.8448805087.74459/5.6905655.6661905666.7117905677.7556905688.777910/66.31006367.55501006378.72221006389.8778100631012.114210/881008068.35501008079.655610080810.9946100801013.447611/77110706
22、8.35501107079.655611070810.9946110701013.447612.55/812580711.006612580812.5511125801015.4474125801218.333014/9914090814.1160140901017.4475140901220.7724140901423.990816/1101601001019.88721601001223.55921601001427.22471601001630.883518/1111801101022.22731801101226.44641801101430.55891801101634.664920
23、/112.552001251229.77612001251434.44362001251639.00452001251843.5588螺纹钢材材理论重重量表规格(mmm)截面面积积(CMM2)理论重量量(KGG/M)60.28830.222270.38850.300280.50030.399590.63360.5100.7990.622121.1330.899141.5441.211162.0111.588182.5552203.1442.477223.82.988254.9113.855286.1664.833328.0446.3113610.1187.9994012.5579.877钢管理论论重量表表钢筋理论论重量表表