RHS profily
a jejich vlastnosti

RHS (Rectangular Hollow Section) je uzavřený dutý profil obdélníkového průřezu. Normy: EN 10210 (za tepla) a EN 10219 (za studena).

EN 10219
Průřezhmm▲bmm▲tmm▲Acm2▲Iycm4▲Izcm4▲Wycm3▲Wzcm3▲Gkg/m▲
RHS 40×20/2402022.144.051.342.021.341.68
RHS 40×20/2.540202.52.594.691.542.351.542.03
RHS 40×20/3402033.015.211.692.61.692.36
RHS 50×30/2503022.949.544.293.812.862.31
RHS 50×30/2.550302.53.5911.35.054.523.372.82
RHS 50×30/3503034.2112.835.75.133.83.3
RHS 50×30/4503045.3515.256.696.14.464.2
RHS 60×40/2604023.7418.419.836.144.922.93
RHS 60×40/2.560402.54.5922.0711.747.365.873.6
RHS 60×40/3604035.4125.3813.448.466.724.25
RHS 60×40/4604046.9530.9916.2810.338.145.45
RHS 60×40/5604058.3635.3318.4311.789.216.56
RHS 70×50/2705024.5431.4818.768.997.53.56
RHS 70×50/2.570502.55.5938.0122.5910.869.044.39
RHS 70×50/3705036.6144.0526.112.5910.445.19
RHS 70×50/4705048.5554.6732.2215.6212.896.71
RHS 70×50/57050510.3663.4637.218.1314.888.13
RHS 80×40/2804024.5437.3612.729.346.363.56
RHS 80×40/2.580402.55.5945.1115.2611.287.634.39
RHS 80×40/3804036.6152.2517.5613.068.785.19
RHS 80×40/4804048.5564.7921.4916.210.746.71
RHS 80×40/58040510.3675.1124.5918.7812.38.13
RHS 80×60/2806025.3449.5331.8712.3810.624.19
RHS 80×60/2.580602.56.5960.1338.6115.0312.875.17
RHS 80×60/3806037.8170.0544.8917.5114.966.13
RHS 80×60/48060410.1587.9256.1221.9818.717.97
RHS 80×60/58060512.36103.365.6625.8221.899.7
RHS 90×50/2905025.3457.8823.3712.869.354.19
RHS 90×50/2.590502.56.5970.2628.2415.6111.295.17
RHS 90×50/3905037.8181.8532.7418.1913.16.13
RHS 90×50/49050410.15102.740.7122.8216.287.97
RHS 90×50/59050512.36120.647.3726.818.959.7
RHS 100×40/2.5100402.56.5979.3218.7815.869.395.17
RHS 100×40/31004037.8192.3421.6718.4710.846.13
RHS 100×40/410040410.15115.726.6923.1413.357.97
RHS 100×40/510040512.36135.630.7627.1215.389.7
RHS 100×50/2.5100502.57.0991.231.0618.2412.425.56
RHS 100×50/31005038.41106.536.0621.2914.426.6
RHS 100×50/410050410.95134.144.9526.8317.988.59
RHS 100×50/510050513.36158.252.4531.6420.9810.5
RHS 100×50/610050615.63178.858.6735.7523.4712.3
RHS 100×50/6.3100506.315.95175.758.1935.1423.2712.5
RHS 100×60/2.5100602.57.59103.146.8820.6215.635.96
RHS 100×60/31006039.01120.654.6524.1118.227.07
RHS 100×60/410060411.75152.668.6830.5222.899.22
RHS 100×60/510060514.36180.880.8336.1526.9411.3
RHS 100×60/610060616.83205.391.241.0630.413.2
RHS 100×60/6.3100606.317.21203.490.9140.6830.313.5
RHS 100×80/2.5100802.58.59126.990.1725.3722.546.74
RHS 100×80/310080310.21148.8105.629.7626.418.01
RHS 100×80/410080413.35189.5134.237.8933.5410.5
RHS 100×80/510080516.36225.9159.645.1939.912.8
RHS 100×80/610080619.23258.4182.151.6845.5315.1
RHS 100×80/6.3100806.319.73258.8182.851.7545.715.5
RHS 120×60/2.5120602.58.59161.255.1526.8718.386.74
RHS 120×60/312060310.21189.164.431.5221.478.01
RHS 120×60/412060413.35240.781.2540.1227.0810.5
RHS 120×60/512060516.3628795.9947.833212.8
RHS 120×60/612060619.23328108.854.6736.2615.1
RHS 120×60/6.3120606.319.73327109.254.4936.3915.5
RHS 120×60/812060824.04375.312462.5541.3318.9
RHS 120×80/312080311.41230.2123.438.3730.868.96
RHS 120×80/412080414.95294.6157.349.139.3211.7
RHS 120×80/512080518.36353.1187.858.8646.9414.4
RHS 120×80/612080621.63406.121567.6853.7617
RHS 120×80/6.3120806.322.25408.5217.168.0854.2817.5
RHS 120×80/812080827.24475.8251.779.3162.9221.4
RHS 140×80/414080416.55429.6180.461.3745.113
RHS 140×80/514080520.36517.1215.973.8753.9916
RHS 140×80/614080624.0359724885.2961.9918.9
RHS 140×80/6.3140806.324.77602.7251.486.162.8519.4
RHS 140×80/814080830.44708.1293.3101.273.3323.9
RHS 150×100/4150100418.95594.6318.679.2863.7114.9
RHS 150×100/5150100523.36719.238495.8976.818.3
RHS 150×100/6150100627.63834.7444.2111.388.8421.7
RHS 150×100/6.31501006.328.55848.3452.7113.190.5322.4
RHS 150×100/8150100835.241 008535.7134.4107.127.7
RHS 150×100/101501001042.571 162614.4154.9122.933.4
RHS 150×100/121501001248.061 207641.8160.9128.437.7
RHS 150×100/12.515010012.549.541 225651.3163.3130.338.9
RHS 160×80/416080418.15597.7203.574.7150.8914.2
RHS 160×80/516080522.36721.7244.190.2161.0317.5
RHS 160×80/616080626.43836280.9104.570.2220.7
RHS 160×80/6.3160806.327.29846.5285.7105.871.4321.4
RHS 160×80/816080833.641 001334.9125.283.7426.4
RHS 160×80/10160801040.571 146379.8143.394.9531.8
RHS 160×80/12160801245.661 171391.3146.397.8235.8
RHS 160×80/12.51608012.547.041 185395.8148.198.9436.9
RHS 180×100/4180100421.35926373.9102.974.7816.8
RHS 180×100/5180100526.361 124451.8124.990.3520.7
RHS 180×100/6180100631.231 310523.8145.5104.824.5
RHS 180×100/6.31801006.332.331 335535.8148.3107.225.4
RHS 180×100/8180100840.041 598637.5177.6127.531.4
RHS 180×100/101801001048.571 859736.4206.6147.338.1
RHS 180×100/121801001255.261 965782.1218.3156.443.4
RHS 180×100/12.518010012.557.042 001795.8222.3159.244.8
RHS 200×100/4200100422.951 200410.812082.1618
RHS 200×100/5200100528.361 459496.9145.999.3922.3
RHS 200×100/6200100633.631 703576.9170.3115.426.4
RHS 200×100/6.32001006.334.851 739591.1173.9118.227.4
RHS 200×100/8200100843.242 091705.4209.1141.133.9
RHS 200×100/102001001052.572 444817.7244.4163.541.3
RHS 200×100/122001001260.062 607875.6260.7175.147.1
RHS 200×100/12.520010012.562.042 659892.2265.9178.448.7
RHS 200×120/4200120424.551 353617.7135.3102.919.3
RHS 200×120/5200120530.361 649750.1164.912523.8
RHS 200×120/6200120636.031 929874.3192.9145.728.3
RHS 200×120/6.32001206.337.371 976897.7197.6149.629.3
RHS 200×120/8200120846.442 3861 079238.6179.836.5
RHS 200×120/102001201056.572 8061 262280.6210.444.4
RHS 200×120/122001201264.863 0311 368303.122850.9
RHS 200×120/12.520012012.567.043 0991 397309.9232.952.6
RHS 250×150/5250150538.363 3041 508264.3201.130.1
RHS 250×150/6250150645.633 8861 768310.8235.835.8
RHS 250×150/6.32501506.347.454 0011 825320.1243.337.2
RHS 250×150/8250150859.244 8862 219390.9295.946.5
RHS 250×150/102501501072.575 8252 634466351.257
RHS 250×150/122501501284.066 4582 925516.639066
RHS 250×150/12.525015012.587.046 6333 002530.6400.368.3
RHS 250×150/1625015016106.777 6603 453612.8460.483.8
RHS 260×180/5260180542.364 1212 350317261.133.2
RHS 260×180/6.32601806.352.495 0132 856385.6317.441.2
RHS 260×180/8260180865.646 1453 493472.7388.151.5
RHS 260×180/102601801080.577 3634 174566.4463.863.2
RHS 260×180/122601801293.668 2454 679634.2519.973.5
RHS 260×180/12.526018012.597.048 4824 812652.5534.776.2
RHS 260×180/1626018016119.579 9235 614763.3623.793.9
RHS 300×100/6300100645.634 777842.4318.5168.535.8
RHS 300×100/6.33001006.347.454 907868.1327.1173.637.2
RHS 300×100/8300100859.245 9781 045398.520946.5
RHS 300×100/103001001072.577 1061 224473.7244.957
RHS 300×100/123001001284.067 8081 343520.6268.666
RHS 300×100/12.530010012.587.048 0101 374534274.868.3
RHS 300×100/1630010016106.779 1571 543610.5308.683.8
RHS 300×150/6300150651.636 0742 080404.9277.340.5
RHS 300×150/6.33001506.353.756 2662 150417.7286.742.2
RHS 300×150/8300150867.247 6842 623512.2349.752.8
RHS 300×150/103001501082.579 2093 125614416.764.8
RHS 300×150/123001501296.0610 3003 498686.5466.475.4
RHS 300×150/12.530015012.599.5410 5903 595706.3479.378.1
RHS 300×150/1630015016122.7712 3904 174825.8556.696.4
RHS 300×200/6300200657.637 3703 962491.3396.245.2
RHS 300×200/6.33002006.360.057 6244 104508.3410.447.1
RHS 300×200/8300200875.249 3895 042626504.259.1
RHS 300×200/103002001092.5711 3106 058754.2605.872.7
RHS 300×200/1230020012108.0612 7906 854852.5685.484.8
RHS 300×200/12.530020012.5112.0413 1807 060878.670688
RHS 300×200/1630020016138.7715 6208 3401 041834108.9
RHS 350×250/6350250669.6312 4607 458711.8596.754.7
RHS 350×250/6.33502506.372.6512 9207 744738.5619.557
RHS 350×250/8350250891.2416 0009 573914.4765.871.6

O profilech RHS

RHS (Rectangular Hollow Section) je uzavřený dutý profil obdélníkového průřezu. Normy: EN 10210 (za tepla) a EN 10219 (za studena).

Díky větší výšce než šířce má RHS vyšší moment setrvačnosti ve směru silné osy y, takže je efektivnější pro ohybové zatížení než SHS. RHS kombinuje výhody otevřených I-profilů (směrová tuhost) s uzavřeným profilem (torzní tuhost, estetika). Používá se pro vodorovné nosníky s vyšším ohybovým namáháním, překlady, rámy průmyslových staveb a konstrukce vystavené současně ohybu a kroucení.

Často kladené otázky

Kdy použít RHS místo IPE?
RHS se volí tam, kde je prvek namáhán kombinací ohybu a kroucení (IPE má nízkou torzní tuhost) nebo kde je požadován uzavřený profil z estetických či technologických důvodů (čistý povrch).
Jaký je rozdíl mezi RHS a SHS?
SHS má čtvercový průřez s Iy = Iz, RHS obdélníkový s Iy > Iz. RHS je efektivnější na ohyb, SHS na víceosé zatížení nebo sloupy.
Proč existují dvě normy EN 10210 a EN 10219?
EN 10210 pokrývá profily tvářené za tepla: rovnoměrný materiál a ostré rohy s vnějším poloměrem 1,5t. EN 10219 pokrývá profily tvářené za studena: levnější, ale s kulatějšími rohy (2t až 3t podle tloušťky stěny), se zbytkovými napětími z tváření a s o něco menšími průřezovými charakteristikami.