Properties:
Chemical properties of carbon steel h beam |
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Grade |
C |
Si |
Mn |
P |
S |
Cu |
Cr |
Ni |
Nb |
V |
Ti |
Mo |
Als |
AH32 |
≤0.18 |
≤0.50 |
0.90~1.60 |
≤0.030 |
≤0.030 |
≤0.35 |
≤0.20 |
≤0.40 |
0.02~0.05 |
0.05~0.10 |
≤0.02 |
≤0.08 |
≥0.015 |
AH36 |
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DH32 |
≤0.025 |
≤0.025 |
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DH36 |
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10# |
0.07~0.13 |
0.17~0.37 |
0.35~0.65 |
≤0.035 |
≤0.035 |
≤0.25 |
≤0.15 |
≤0.30 |
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|
|
|
|
20# |
0.17~0.23 |
0.17~0.37 |
0.35~0.65 |
≤0.035 |
≤0.035 |
≤0.25 |
≤0.25 |
≤0.30 |
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|
|
|
|
45# |
0.42~0.50 |
0.17~0.37 |
0.50~0.80 |
≤0.035 |
≤0.035 |
≤0.25 |
≤0.25 |
≤0.30 |
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Mechancal properties of carbon steel h beam |
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Grade |
Stretching test |
Charpy (V-notch) impact test |
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Upper Yield Strength |
Tensile Strength |
Elongation After Break |
Test Temperature/℃ |
The following thickness (mm) impact absorption energy (KV2) /J |
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≤50 |
>50~70 |
>70~150 |
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portrait |
horizontal |
portrait |
horizontal |
portrait |
horizontal |
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≥ |
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AH32 |
≥315 |
450~570 |
≥22 |
0 |
31 |
22 |
38 |
26 |
46 |
31 |
DH32 |
-20 |
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AH36 |
≥355 |
490~630 |
≥21 |
0 |
34 |
24 |
41 |
27 |
50 |
34 |
DH36 |
-20 |
Mechancal properties of carbon h beam |
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Grade |
Sample blank size |
Tensile Strength |
Lower Yield Strength |
Elongation after break |
Rate of reduction in area |
Impact absorption energy |
Delivery hardness HBW |
≥ |
≤ |
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10# |
25 |
335 |
205 |
31 |
55 |
- |
137 |
20# |
25 |
410 |
245 |
25 |
55 |
- |
156 |
45# |
25 |
600 |
355 |
16 |
40 |
39 |
229 |
Size and Weight:
Carbon Steel H Beam |
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Nominal Size |
H×B |
T1 |
T2 |
Unit Weight |
100×100 |
100×100 |
6 |
8 |
16.9 |
120×120 |
125×125 |
6.5 |
9 |
23.6 |
150×75 |
150×75 |
5 |
7 |
14 |
150×100 |
148×100 |
6 |
9 |
20.7 |
150×150 |
150×150 |
7 |
10 |
31.1 |
175×90 |
175×90 |
5 |
8 |
18 |
200×100 |
198×99 |
4.5 |
7 |
17.8 |
200×100 |
5.5 |
8 |
20.9 |
|
175×175 |
175×175 |
7.5 |
11 |
40.4 |
194×150 |
194×150 |
6 |
9 |
29.9 |
200×200 |
200×200 |
8 |
12 |
49.9 |
200×204 |
12 |
12 |
56.2 |
|
250×125 |
248×124 |
5 |
8 |
25.1 |
250×125 |
6 |
9 |
29 |
|
250×175 |
244×175 |
7 |
11 |
43.6 |
300×150 |
298×149 |
5.5 |
8 |
32 |
300×150 |
6.5 |
9 |
36.7 |
|
300×200 |
294×200 |
8 |
12 |
55.8 |
298×201 |
9 |
14 |
65.4 |
|
350×175 |
346×174 |
6 |
9 |
41.2 |
350×175 |
7 |
11 |
49.4 |
|
400×200 |
396×199 |
7 |
11 |
56.1 |
400×200 |
8 |
13 |
65.4 |
|
250×250 |
250×250 |
9 |
14 |
71.8 |
250×255 |
14 |
14 |
81.6 |
|
300×300 |
300×300 |
10 |
15 |
93 |
294×302 |
12 |
12 |
83.4 |
|
300×305 |
15 |
15 |
105 |
|
350×350 |
344×348 |
10 |
16 |
113 |
350×350 |
12 |
19 |
135 |
|
400×400 |
388×402 |
15 |
15 |
140 |
394×398 |
11 |
18 |
147 |
|
400×400 |
13 |
21 |
172 |
|
400×408 |
21 |
21 |
197 |
|
414×405 |
18 |
28 |
232 |
|
428×407 |
20 |
35 |
283 |
|
350×250 |
340×250 |
9 |
14 |
78.1 |
400×300 |
390×300 |
10 |
16 |
105 |
450×300 |
440×300 |
11 |
18 |
121 |
450×200 |
446×199 |
8 |
12 |
65.1 |
450×200 |
9 |
14 |
74.9 |
|
500×300 |
482×300 |
11 |
15 |
111 |
488×300 |
11 |
18 |
125 |
|
500×200 |
496×199 |
9 |
14 |
77.9 |
500×200 |
10 |
16 |
88.2 |
|
506×201 |
11 |
19 |
102 |
|
600×200 |
600×200 |
11 |
17 |
103 |
596×199 |
10 |
15 |
92.4 |
|
606×201 |
12 |
20 |
118 |
|
600×300 |
582×300 |
12 |
17 |
133 |
588×300 |
12 |
20 |
147 |
|
594×302 |
14 |
23 |
170 |
|
700×300 |
692×300 |
13 |
20 |
163 |
700×300 |
13 |
24 |
182 |
|
800×300 |
800×300 |
14 |
26 |
207 |
808×302 |
16 |
30 |
241 |
|
900×300 |
890×299 |
15 |
23 |
210 |
900×300 |
16 |
28 |
240 |
|
912×302 |
18 |
34 |
283 |
Applications:
Carbon steel H beams are widely used, mainly for:
1. Various civil and industrial building structures;
2. Various long-span industrial plants and modern high-rise buildings, especially industrial plants in areas with frequent seismic activities and high-temperature working conditions;
3. Large bridges requiring large bearing capacity, good section stability, and large spans; heavy equipment;
4. Highway;
5. Ship skeleton;
6. Mine support;
7. Foundation treatment and embankment works;
8. Various machine components.
FAQ:
Q:Can you send samples?
A:Sample can be for free,freight cost collect.
Q:What product information do I need to provide?
A:Steel grade/thickness/width/quantity,these will decide the price.
Q:About product prices?
A:Prices vary from period to period due to cyclical changes in the price of raw materials.
Q:What are the certifications for your products?
A:We have ISO 9001,CE,SGS,BV and other certifications.
Q:How about the delivery time?
A:Regularly the delivery time around 10-15 days,customized one will inform the delivery time ahead.
Q:Does the product have quality inspection before loading?
A:All the products are strictly tested before packaging,also can inspect by third party inspection.
Q:How to pack the products?
A:Standard export package with waterproof film and wooden pallet.It can effectively protect products from corrosion.