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Unequal Leg Angles

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 10056、 JIS G3192
YB/T4163

SS400, Q235B, Q345B, GR36, GR50,

S235JR, S275JR, S335JR, etc. 

6m-12m

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


Dimensions and Shapes

1452649575841411AUeS.jpg


Chinese Standards:

DesignationSectional AreaMass
(kg/m)
DesignationSectional AreaMass
(kg/m)
B×bdrB×bdr
2.5/1.625×1633.50.9110/6.3100×638109.88
41.181012.10
3.2/232×2031.1710/8100×806108.35
41.5279.66
4/2.540×25341.48810.90
41.941013.50
4.5/2.845×28351.6911/7110×706108.35
42.2079.66
5/3.250×3235.51.91810.90
42.491013.50
5.6/3.656×36362.1512.5/8125×8071111.10
42.82812.60
53.471015.50
6.3/463×40473.191218.30
53.9214/9140×9081214.20
64.641017.50
75.341220.70
7/4.570×4547.53.571423.90
54.4015/9150×90814.79
65.221018.26
76.011221.67
7.5/575×50584.811425.01
65.701525.65
87.431628.28
109.1016/10160×100101319.90
8/580×50585.001223.60
65.931427.20
76.851630.80
87.7518/11180×110101422.30
9/5.690×56595.661226.50
66.721430.60
77.761634.60
88.7820/12.5200×125121429.80
10/6.3100×636107.551434.40
78.721639.00

14495676803384468PoJ.png


European Standards:

Designation Mass
(kg/m )
Sectional Area
(cm 2) 
Dimensions (mm)
btr root 
30×20×3 1,12 1,43 302034
30×20×4 1,46 1,86 302044
40×20×4 1,77 2,26 402044
40×25×4 1,93 2,46 402544
45×30×4 2,25 2,87 453044,5
50×30×5 2,96 3,78 503055
60×30×5 3,36 4,28 603055
60×40×5 3,76 4,79 604056
60×40×6 4,46 5,68 604066
65×50×5 4,35 5,54 655056
70×50×6 5,41 6,89 705067
75×50×6 5,65 7,19 755067
75×50×8 7,39 9,41 755087
80×40×6 5,41 6,89 804067
80×40×8 7,07 9,01 804087
80×60×7 7,36 9,38 806078
100×50×6 6,84 8,71 1005068
100×50×8 8,97 11,4 1005088
100×65×7 8,77 11,2 10065710
100×65×8 9,94 12,7 10065810
100×65×10 12,3 15,6 100651010
100×75×8 10,6 13,5 10075810
100×75×10 13,0 16,6 100751010
100×75×12 15,4 19,7 100751210
120×80×8 12,2 15,5 12080811
120×80×10 15,0 19,1 120801011
120×80×12 17,8 22,7 120801211
125×75×8 12,2 15,5 12575811
125×75×10 15,0 19,1 125751011
125×75×12 17,8 22,7 125751211
135×65×8 12,2 15,5 13565811
135×65×10 15,0 19,1 135651011
150×75×9 15,4 19,6 15075912
150×75×10 17,0 21,7 150751012
150×75×12 20,2 25,7 150751212
150×75×15 24,8 31,7 150751512
150×90×10 18,2 23,2 150901012
150×90×12 21,6 27,5 150901212
150×90×15 26,6 33,9 150901512
150×100×10 19,0 24,2 1501001012
150×100×12 22,5 28,7 1501001212
200×100×10 23,0 29,2 2001001015
200×100×12 27,3 34,8 2001001215
200×100×15 33,75 43,0 2001001515
200×150×12 32,0 40,8 2001501215
200×150×15 39,6 50,5 2001501515