Production description
Standard:JB,EN,JIS
Grade:GB9787-88,Q235B,EN10025 S235JR,G3101 SS400/SS490/SS540
Packing:Export packing, in bundles
Application
Widely used in various building structures, bridges, vehicles, brackets, machinery, etc., for example, the industrial structure of the steel bearing bracket,steel piles and underground, engineering supporting structure, petro chemical and power and other industrial equipment structure, shipbuilding, machinery manufacturing frame structure,train, car,tractor beam bracket, port conveyors,high speed shutter stents.
Composition
Standard |
Grade |
Chemical Compostiton(%) |
C |
Mn |
Si |
S |
P |
≤ |
Q235 |
A |
0.14~0.22 |
0.30~0.65 |
|
0.05 |
0.045 |
B |
0.12~0.20 |
0.30~0.70 |
0.3 |
0.045 |
C |
≤0.18 |
0.35~0.80 |
|
0.04 |
0.04 |
D |
≤0.17 |
|
0.035 |
0.035 |
Mechanical Properties |
Standard |
Tensile Strength(MPa) |
Yield Point (MPa) |
Elongation(%) |
Q235 |
375~500 |
235 |
26 |
GB (Chinese standard)
|
(mm) |
(cm2) |
(kg/m) |
h |
b |
d |
t |
r |
r1 |
10 |
100 |
68 |
4.5 |
7.6 |
6.5 |
3.4 |
14.345 |
11.261 |
12 |
120 |
74 |
5.0 |
8.4 |
7.0 |
3.5 |
17.818 |
13.987 |
12.6 |
126 |
74 |
5.0 |
8.4 |
7.0 |
3.5 |
18.118 |
14.223 |
14 |
140 |
80 |
5.5 |
9.1 |
7.5 |
3.8 |
21.516 |
16.890 |
16 |
160 |
88 |
6.0 |
9.9 |
8.0 |
4.0 |
26.131 |
20.513 |
18 |
180 |
94 |
6.5 |
10.7 |
8.5 |
4.3 |
30.756 |
24.143 |
20a |
200 |
100 |
7.0 |
11.4 |
9.0 |
4.5 |
35.578 |
27.927 |
20b |
200 |
102 |
9.0 |
11.4 |
9.0 |
4.5 |
39.578 |
31.069 |
22a |
220 |
110 |
7.5 |
12.3 |
9.5 |
4.8 |
42.128 |
33.070 |
22b |
220 |
112 |
9.5 |
12.3 |
9.5 |
4.8 |
46.528 |
36.524 |
25a |
250 |
116 |
8.0 |
13.0 |
10.0 |
5.0 |
48.541 |
38.105 |
25b |
250 |
118 |
10.0 |
13.0 |
10.0 |
5.0 |
53.541 |
42.030 |
28a |
280 |
122 |
8.5 |
13.7 |
10.5 |
5.3 |
55.404 |
43.492 |
28b |
280 |
124 |
10.5 |
13.7 |
10.5 |
5.3 |
61.004 |
47.888 |
30a |
300 |
126 |
9.0 |
14.4 |
11.0 |
5.5 |
61.254 |
48.084 |
30b |
300 |
128 |
11.0 |
14.4 |
11.0 |
5.5 |
67.254 |
52.794 |
30c |
300 |
130 |
13.0 |
14.4 |
11.0 |
5.5 |
73.254 |
57.504 |
32a |
320 |
130 |
9.5 |
15.0 |
11.5 |
5.8 |
67.516 |
52.717 |
32b |
320 |
132 |
11.5 |
15.0 |
11.5 |
5.8 |
73.556 |
57.741 |
32c |
320 |
134 |
13.5 |
15.0 |
11.5 |
5.8 |
79.956 |
62.765 |
36a |
360 |
136 |
10.0 |
15.8 |
12.0 |
6.0 |
76.480 |
60.037 |
36b |
360 |
138 |
12.0 |
15.8 |
12.0 |
6.0 |
83.680 |
65.689 |
36c |
360 |
140 |
14.0 |
15.8 |
12.0 |
6.0 |
90.880 |
71.341 |
40a |
400 |
142 |
10.5 |
16.5 |
12.5 |
6.3 |
86.112 |
67.598 |
40b |
400 |
144 |
12.5 |
16.5 |
12.5 |
6.3 |
94.112 |
73.878 |
40c |
400 |
146 |
14.5 |
16.5 |
12.5 |
6.3 |
102.112 |
80.158 |
45a |
450 |
150 |
11.5 |
18.0 |
13.5 |
6.8 |
102.112 |
80.420 |
45b |
450 |
152 |
13.5 |
18.0 |
13.5 |
6.8 |
111.446 |
87.458 |
45c |
450 |
154 |
15.5 |
18.0 |
13.5 |
6.8 |
120.446 |
94.550 |
56a |
560 |
166 |
12.5 |
21.0 |
14.5 |
7.3 |
135.435 |
106.316 |
56b |
560 |
168 |
14.5 |
21.0 |
14.5 |
7.3 |
146.635 |
115.108 |
56c |
560 |
170 |
16.5 |
21.0 |
14.5 |
7.3 |
157.835 |
123.900 |
63a |
630 |
176 |
13.0 |
22.0 |
15.0 |
7.5 |
154.658 |
121.407 |
63b |
630 |
178 |
15.0 |
22.0 |
15.0 |
7.5 |
167.258 |
131.298 |
63c |
630 |
180 |
17.0 |
22.0 |
15.0 |
7.5 |
179.858 |
141.189 |
H profile steel, an economic and efficient cross-section material with better arrangement of sectional area and reasonable proportion between strength and weight, is widely used in industrial plants, civil buildings, bridges, electrified brackets of railway and other building projects, due to its advantages in bending ability, simple construction, low cost and light weight.
With abundant technical strength and advanced equipments, we have been undertaking kinds of design and manufacture of uniform and variable cross-section H-beams.
H beams sizes with GB standard
ACCORDING TO STANDARD: JIS G3192 OR GB/T11263-2005 |
H beam Section size (mm) |
Weight (kg/m) |
Height×Breadth |
Web thickness |
Flange thickness |
|
100×100 |
6 |
8 |
16.9 |
125×125 |
6.5 |
9 |
23.6 |
150×150 |
7 |
10 |
31.1 |
175×175 |
7.5 |
11 |
40.4 |
200×200 |
8 |
12 |
49.9 |
250×250 |
9 |
14 |
71.8 |
300×300 |
10 |
15 |
93.0 |
300×300 |
15 |
15 |
105.0 |
350×350 |
12 |
19 |
134.9 |
400×400 |
13 |
21 |
171.7 |
148×100 |
6 |
9 |
20.7 |
194×150 |
6 |
9 |
29.9 |
244×175 |
7 |
11 |
43.6 |
294×200 |
8 |
12 |
55.8 |
340×250 |
9 |
14 |
78.1 |
390×300 |
10 |
16 |
104.6 |
440×300 |
11 |
18 |
120.8 |
482×300 |
11 |
15 |
110.8 |
488×300 |
11 |
18 |
124.9 |
582×300 |
12 |
17 |
132.8 |
588×300 |
12 |
20 |
147.0 |
100×50 |
5 |
7 |
9.3 |
125×60 |
6 |
8 |
13.1 |
150×75 |
5 |
7 |
14.0 |
175×90 |
5 |
8 |
18.0 |
198×99 |
4.5 |
7 |
17.8 |
200×100 |
5.5 |
8 |
20.9 |
248×124 |
5 |
8 |
25.1 |
250×125 |
6 |
9 |
29.0 |
298×149 |
5.5 |
8 |
32.0 |
300×150 |
6.5 |
9 |
36.7 |
346×174 |
6 |
9 |
41.2 |
350×175 |
7 |
11 |
49.4 |
396×199 |
7 |
11 |
56.1 |
400×200 |
8 |
13 |
65.4 |
446×199 |
8 |
12 |
65.1 |
450×200 |
9 |
14 |
76.5 |
496×199 |
9 |
14 |
77.9 |
. Regarding Our Company & Contact Details
Main product: |
·Steel Profile:H-Beam/I-Beam/Equal Angle/Unequal Angle/U Channel /Flat Bar |
·Steel Plate:Hot Rolled Coil/Hot Rolled Checkered Coil/Cold Rolled Coil |
·Wire Bar: Round Bar /Wire Rod/Deformed Steel Bar |
·Steel Pipes: Seamless Pipe, Square/Round Pipes, Galvanized steel pipe |
·Galvanized Steel: Angle/Channel/I-Beam/Round Bar/Flat Bar/Round-Square Pipe |
Contact |
Salesman |
Ada Wang +86 17753366308 |
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