Hot Rolled Steel Channel

Hot Rolled Steel Channel

Hot Rolled Steel Channel

Product description
Standard:GB,JIS,EN.BS
Grade: GB9787-88, Q235B, G3101 SS400/SS540, S235JR S275JR
Application
H beam is widely used in various building structure and engineering structure:
a).used for the plant, high-rise building construction
b). used for the bridge, shipment building
c). used for lifting and transportation machinery, equipment manufacturing base building
d). used for the support, foundation pile manufacturing

 

Hot Rolled Steel Channel

JIS Standard Channel Steel
Standard: JIS G3192-2006
Grade: JIS G3101 SS400

Standard Sectional
Dimension (mm)
Web thickness (mm) Flange thickness(mm) Weight (kg/m)
50*25 3.00~5.00 6 2.37~3.46
75*40 3.8 7 5.3
75*40 4 7 5.6
75*40 4.5 7 5.85
75*40 5 7 6.92
100*50 3.8 6 7.3
100*50 4.2 6 8.03
100*50 4.5 7.5 8.97
100*50 5 7.5 9.36
125*65 5.2 6.8 11.66
125*65 5.3 6.8 12.17
125*65 5.5 8 12.91
125*65 6 8 13.4
150*75 5.5 7.3 14.66
150*75 5.7 10 16.71
150*75 6 10 17.9
150*75 6.5 10 18.6
200*80 7.5 11 24.6
250*90 9 13 34.6
300*90 9 13 38.1

Specification for Different Tolerance Products of JIS standard Steel Channel

Size kgs/6m width height thickness
75*40*3.8 27-30 74-76 39-41 3.5-4.1
75*40*3.8 25 74-75 39 3.1-3.2
75*40*3.8 26 74-75 38-39 3.7
75*40*3.8 27 74-75 39 3.8
75*40*3.8 28 74-75 39-40 3.9-4.0
75*40*3.8 29 74-75 40 4.1-4.2
75*40*3.8 30 74-75 40 4.4-4.6
75*40*3.8 31 74-75 40 4.7-4.8
75*40*5 35-39 74-76 40-41 4.7-5.3
75*40*5 35 74-75 39 4.6-4.7
75*40*5 36 74-75 39 4.7
75*40*5 37 74-76 39-40 4.9-5.0
75*40*5 38 74-76 40-41 5-5.2
100*50*3.8 37-42 99-101 49-51 3.5-4.1
100*50*3.8 34 99 48-49 2.5-2.7
100*50*3.8 37 99 48-49 3.1-3.2
100*50*3.8 38 99 46-47 3.7-3.8
100*50*3.8 39 99 47-48 3.8-3.9
100*50*3.8 40 99 47-48 4.0-4.1
100*50*3.8 41 99 48-49 4.1-4.2
100*50*5 47-54 99-101 49-51 4.7-5.3
100*50*5 45-46 99 49 3.8
100*50*5 47-48 99 47-48 4.2
100*50*5 49 99 49 4.6
100*50*5 50-51 99 49-50 4.7-4.9
100*50*5 54-55 99 49-50 4.7-4.9
125*65*5.2 59-67 124-126 64-66 4.9-5.5
125*65*5.2 56-57 124 63-64 4.65-4.7
125*65*5.2 58-59 124 61-62 5.1-5.2
125*65*5.2 60-61 124-125 62-63 5.1-5.2
125*65*5.2 62-63 124-125 63-64 5.3-5.4
125*65*5.2 64-65 124-125 64-66 5.6-5.7
125*65*5.2 66-67 124-125 64-66 5.8-5.9
125*65*6 68-77 124-126 64-66 5.7-6.3
125*65*6 68-69 124-125 66-67 6.0-6.1
125*65*6 70-71 124-125 63-64 6.0-6.2
125*65*6 72-73 124-125 63-64 6.3-6.5
125*65*6 74-75 124-125 64-65 6.6-6.8
125*65*6 76-77 124-125 65-66 6.8-6.9
125*65*6 78-79 124-125 66-67 6.6-7.0
150*75*5.5 74-84 149-151 74-76 5.2-5.8
150*75*5.5 75 149-150 72-73 5.3-5.4
150*75*5.5 76 149-150 72-73 5.5-5.6
150*75*5.5 77 149-150 72-73 5.5-5.6
150*75*5.5 79 149-150 72-73 5.7-5.8
150*75*5.5 81-82 149-150 73-75 5.8-5.9
150*75*5.5 84-84 149-150 75 6.0-6.2
150*75*6.5 94-106 149-151 74-76 6.2-6.8
150*75*6.5 93-94 149 71-73 6.1-6.2
150*75*6.5 95-96 149 73-74 6.3-6.4
150*75*6.5 98-99 149 73-74 6.7-6.8
150*75*6.5 99-100 149-150 73-74 6.7-6.8
150*75*6.5 101-102 149-150 73-74 6.8-6.9
150*75*6.5 103-104 149-150 73-74 7-7.1
150*75*6.5 105 149-150 76 7.15-7.2
150*75*6.5 107 149-150 74-75 7.3-7.6
200*80*7.5 125-141 199-201 79-81 7.2-7.8

JIS Chemical Composition

Grade Thickness(mm) C (%) Si (%) Mn (%) P (%) S (%)
SS330 ≤0.050 ≤0.050
SS400 ≤0.050 ≤0.050
SM490A ≤50 ≤0.20 ≤0.55 ≤1.60 ≤0.035 ≤0.035
>50-200 ≤0.22 ≤0.55 ≤1.60 ≤0.035 ≤0.035
SM490B ≤50 ≤0.18 ≤0.55 ≤1.60 ≤0.035 ≤0.035
>50-200 ≤0.20 ≤0.55 ≤1.60 ≤0.035 ≤0.035

JIS Mechanical Properties

Grade Yield Strength Tensile Strength
(Mpa)
Elongation 180°Cold-Bend Test
r-Inside Radius
a-Thickness
AKV
(0ºC)/J
Thickness
(mm)
σb≥
(Mpa)
Thickness
(mm)
δ≥(%)
SS330 ≤16 205 330-430 Plate,Strip,Flat Bars r=0.5a
≤5 26
>16-≤40 195 5-16 21
16-50 26
>40 28
>40 175 Bars,Angles r=0.5a
≤25 25
>25 30
SS400 ≤16 245 400-510 Plate,Strip,Flat Bars r=1.5a
≤5 21
>16-≤40 235 5-16 17
16-50 21
>40 23
>40 215 Bars,Angles r=1.5a
≤25 25
>25 30
SM490A ≤16 325 490-610 ≤5 22
>16-≤40 315 5-16 17
16-50 21
>40 295 >40 23
SM490B ≤16 325 490-610 ≤5 22 ≥27
>16-≤40 315 5-16 17
16-50 21
>40 295 >40 23
Hot Rolled Steel Channel

European Standard Channel Bars-UPN

Standard: DIN 1026-1:2000
Grade: EN10025    S235JR

Specification
Depth*flange width
(mm)
Web thickness
(mm)
Flange thickness
(mm)
Weight
(mm)
UPN 80    80*45 6 8 8.64
UPN 100    100*50 6 8.5 10.6
UPN 120    120*55 7 9 13.4
UPN 140    140*60 7 10 16
UPN 160    160*65 7.5 10.5 18.8
UPN 180    180*70 8 11 22
UPN 200    200*75 8.5 11.5 25.3

 

Specification
Depth*flange width
(mm)
Web thickness
(mm)
Flange thickness
(mm)
Weight
(kg/m)
UPE 80    80*40 4.5 7.4 7.05
UPE 100   100*46 4.5 7.6 8.59
UPE 120   120*52 4.8 7.8 10.4
UPE 140   140*58 4.9 8.1 12.3
UPE 160   160*64 5 8.4 14.2
UPE 180   180*70 5.1 8.7 16.3
UPE 200   200*76 5.2 9 18.4

Chemical Composition

Grade Thickness/mm C(%)≤ Si(%)≤ Mn(%)≤ P(%)≤ S(%)≤ Others(%)
St37-2 ≤16
>16-25
0.17
0.20

1.40
1.40
0.045
0.045
0.045
0.045
N≤0.009
N≤0.009
St52-3 ≤30
>30
0.20
0.22
0.55
0.55
1.60
1.60
0.040
0.040
0.040
0.040
N≤0.009
N≤0.009
S235JR ≤16
>16-25
0.17
0.20

1.40
1.40
0.045
0.045
0.045
0.045
N≤0.009
N≤0.009
S335JR 0.24 0.55 1.60 0.045 0.045 N≤0.009

 

Grade Tensile Strength σb/Mpa  Thickness/mm
<3 >3-100 >100-150 >150-250
St37-2
St52-3 510-680 490-630 470-630 450-630
S235JR
S335JR 510-680 490-630 470-630 450-630

 

Grade Yield Strengthσ0.2/Mpa  Thickness/mm ≥
≤16 >16-40 >40-63 >63-80 >80-100 >100-150 >150-200 >200-250
St37-2 235 235
St52-3 345 335 325 325 315 295 285 275
S235JR 235 235
S335JR 345 335 325 325 315 295 285 275

 

Grade Longitudinal or Transverse
Test-piece
Elongation for Thickness
δ, ≥(%)
Absorbed-in fracture Energy for Thickness AKV/J(≥)
≥3
≤40
mm
>40
≤63
mm
>63
≤100
mm
>100
≤150
mm
>150
≤250
mm
Test Temperature
/ºC
>10
≤150
mm
>150
≤250
mm
St37-2 L
T
26
24
25
23
24
22
22
22
21
21
+20 27
St52-3 L
T
22
20
21
19
20
18
18
18
17
17
+0 27 23
S235JR L
T
26
24
25
23
24
22
22
22
21
21
+20 27
S335JR L
T
22
20
21
19
20
18
18
18
17
17
+20 27 23

Chinese Standard Channel Bars (GB)
Standard: GB/T707-1988
Grade: GB/T9787-1988 Q235 Q275 Q345

Product Size (kg/m)
h b d t
5 50 37 4.5 7.0 5.438
6.3 63 40 4.8 7.5 6.634
6.5 65 40 4.8 7.5 6.709
8 80 43 5.0 8.0 8.045
10 100 48 5.3 8.5 10.007
12 120 53 5.5 9.0 12.059
12.6 126 53 5.5 9.0 12.318
14A 140 58 6.0 9.5 14.535
14B 140 60 8.0 9.5 16.733
16A 160 63 6.5 10.0 17.240
16B 160 65 8.5 10.0 19.752
18A 180 68 7.0 10.5 20.174
18B 180 70 9.0 10.5 23.000
20A 200 73 7.0 11.0 22.637
20B 200 75 9.0 11.0 25.777
22A 220 77 7.0 11.5 24.999
22B 220 79 9.0 11.5 28.453
25A 250 78 7.0 12.0 27.410
25B 250 80 9.0 12.0 31.335
28A 280 82 7.5 12.5 31.427
28B 280 84 9.5 12.5 35.823
30A 300 85 7.5 13.5 34.463
30B 300 87 9.5 13.5 39.173
32A 320 88 8.0 14.0 38.083
32B 320 90 10.0 14.0 43.107
36A 360 96 9.0 16.0 47.814
36B 360 98 11.0 16.0 53.466
40A 400 100 10.5 18.0 58.928
40B 400 102 12.5 18.0 65.208

 

GB Chemical Composition

Grade Grade C
(%)
Mn
(%)
Si P S V
(%)
Nb
(%)
Ti
(%)
≤(%)
Q195 0.06-0.12 0.25-0.50 0.30 0.050 0.045
Q215 A 0.09-0.15 0.25-0.55 0.30 0.050 0.045
B 0.045
Q235 A 0.14-0.22 0.30-0.65 0.30 0.050 0.045
B 0.12-0.20 0.30-0.70 0.045
Q345 A ≤0.20 1.00-1.60 0.55 0.045 0.045 0.02
-0.15
0.015
-0.060
0.02
-0.20
B 0.040 0.040

GB Mechanical Properties

Grade Yield Strength Tensile Strength
(Mpa)
Elongation 180°Cold-Bend Test
r-Pin Diameter
a-Thickness
Charpy V-notch
Impact Test
(Longitudinal)
Thickness
(mm)
σS≥
(Mpa)
Thickness(mm) δ
≥(%)
Longitudinal Transverse Temperature
ºC
AKV/J≥
Q195 ≤16 195 315-430 ≤16 33 0 0.5a
>16-40 185 >16-40 32
>40-60 >40-60
>60-100 >60-100
>100-150 >100-150
>150 >150
Q215 ≤16 215 330-450 ≤16 31 0.5a a 20 27
>16-40 205 >16-40 30
>40-60 195 >40-60 29
>60-100 185 >60-100 28 1.5a 2a
>100-150 175 >100-150 27 2a 2.5a
>150 165 >150 26
Q235 ≤16 235 375-500 ≤16 26 a 1.5a 20 27
>16-40 225 >16-40 25
>40-60 215 >40-60 24 0
>60-100 205 >60-100 23 2a 2.5a
>100-150 195 >100-150 22 2.5a 3a -20
>150 185 >150 21
Q345 ≤16 345 470-630 21 20 34
>16-35 325
>35-50 295
>50-100 275
Hot Rolled Steel Channel

BRITISH CHANNELS

Specification
Depth*flange width
(mm)

Web thickness
(mm)

Flange thickness
(mm)

Weight
(kg/m)

127*63.5

6.4

9.2

14.9

152.4*76.2

6.4

9

17.9

 

STEEL CHANNELS

Specification
Depth*flange width
(mm)

Web thickness
(mm)

Flange thickness
(mm)

Weight
(kg/m)

127*44

4.5

8.2

152*48

4.7

10.7

ASTM Channels

 

Specification

Standard Sectional Dimension (mm)

Web thickness (mm)

Flange thickness (mm)

Weight
kg/m

C4*4.5

102*40

3.20

7.50

6.70

C5*6.7

127*44

4.80

8.10

10.40

C6*8.2

152*48

5.10

8.70

12.22

C6*10.5

152*51

8.00

8.70

15.64

C7*9.8

178*53

5.30

9.30

14.60

C8*11.5

203*57

5.60

9.90

17.10

C10*15.3

254*65

6.10

11.10

22.80

C10*20

254*69

9.60

11.10

30.00

C10*25

254*73

13.40

11.10

37.00

C10*30

254*76

17.10

11.10

45.00

C12*20.7

305*74

7.20

12.70

30.80

C12*25

305*77

9.80

12.70

37.00

C12*30

305*80

13.0

12.70

45.00

Producing Process
Hot Rolled Steel Channel

Storage and Delivery
Hot Rolled Steel Channel
Hot Rolled Steel Channel

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