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Channel Steel

Hot rolled sections for construction purposes complying with the corresponding Chinese standards, European standards, and ASTM standards shall be delivered with the specified dimensions range given in Table below.


Standards and Grades


StandardsGradeLength
GB/T 706、 ASTM A6
EN 10279、 JIS G3101

SS400, Q235B, Q345B, GR36, GR50

 S235JR, S275JR, S335JR, etc. 

6m-12m

*Other grade, design and packing can be made under request.


Dimensions and Shapes

1452589064215704jVuo.jpg


ChineseStandards:

DesignationDimensions(mm)Mass
(kg/m)
DesignationDimensions(mm)Mass
(kg/m)
hbdthbdt
550374.575.425a250787.01227.4
6.363404.87.56.6b809.01231.3
6.565404.37.56.7c8211.01235.3
880435.088.027a270827.512.530.8
10100485.38.510.0b849.512.535.1
12120535.5912.1c8611.512.539.3
12.6126535.5912.328a280827.512.531.4
14a140586.09.514.5b849.512.535.8
b608.09.516.7c8611.512.540.2
16a160636.51017.230a300857.513.534.5
b658.51019.8b879.513.539.2
18a180687.010.520.2c8911.513.543.9
b709.010.523.032a320888.01438.1
20a200737.01122.6b9010.01443.1
b759.01125.8c9212.01448.1
22a220777.011.525.036a360969.01647.8
b799.011.528.5b9811.01653.5
24a240787.01226.9c10013.01659.1
b809.01230.640a40010010.51858.9
c8211.01234.4b10212.51865.2

1449570982315891FwJJ.png


European Standards:

Section   DesignationDimensions (mm)Section Area
(cm²)
Mass
(kg/m)
Uhbstr1r2AG
30×50301544.54.522.211.74
3030335773.55.444.27
40×20402055.552.53.662.87
4040355773.56.214.87
50×25502556634.923.86
5050385773.57.125.59
60603066636.465.07
6565425.57.57.549.037.09
8080456884118.64
1001005068.58.54.513.510.6
120120557994.51713.4
1401406071010520.416
160160657.510.510.55.52418.8
18018070811115.52822
200200758.511.511.5632.225.3
22022080912.512.56.537.429.4
240240859.513136.542.333.2


Section sizeSection geometrySection area
(cm²)
Mass
(kg/m)
UPEhbstr1AG
808050471010.17.9
100100554.57.51012.59.82
12012060581215.412.1
14014065591218.414.5
160160705.59.51221.717
180180755.510.51225.119.7
20020080611132922.8
220220856.5121333.926.6
24024090712.51538.530.2
270270957.513.51544.835.2
3003001009.5151556.644.4
33033010511161867.853.2
36036011012171877.961.2
40040011513.5181891.972.2