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Product Details:
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| Name: | Alloy Steel Plate | Standard: | AISI, ASTM, BS, DIN, JIS |
|---|---|---|---|
| Technique: | Cold Rolled / Hot Rolled | Width: | 1600-3200mm |
| Length: | 6000-13000mm | Thickness: | 3-80mm |
| Application: | Ship Plate | Standard: | ASTM, AISI, JIS, DIN, EN, GB |
| Sample: | Allowed | Stock: | Always In Good Stock |
| Highlight: | high strength steel plate,hot rolled steel plate |
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Q235 Q345 B C D E cold rolled / hot rolled alloy steel plate thickness 6 - 80mm
Q345B/C/D/E
1)Standard:GB
2)Thickness:6-80mm
3)Width:1600-3200mm
4)Length:6000-14000mm
5))High quality low price
Chemical Constituent(WT%)
|
|
C |
Si |
Mn |
P |
S |
V |
Nb |
Al |
Ti |
|
Q345A |
≤0.20 |
≤0.55 |
1.00-1.60 |
≤0.045 |
≤0.045 |
0.02-0.15 |
0.015-0.060 |
- |
0.02-0.20 |
|
Q345B |
≤0.20 |
≤0.55 |
1.00-1.60 |
≤0.040 |
≤0.040 |
0.02-0.15 |
0.015-0.060 |
- |
0.02-0.20 |
|
Q345C |
≤0.20 |
≤0.55 |
1.00-1.60 |
≤0.035 |
≤0.035 |
0.02-0.15 |
0.015-0.060 |
≥0.015 |
0.02-0.20 |
|
Q345D |
≤0.18 |
≤0.55 |
1.00-1.60 |
≤0.030 |
≤0.030 |
0.02-0.15 |
0.015-0.060 |
≥0.015 |
0.02-0.20 |
|
Q345E |
≤0.18 |
≤0.55 |
1.00-1.60 |
≤0.025 |
≤0.025 |
0.02-0.15 |
0.015-0.060 |
≥0.015 |
0.02-0.20 |
Mechanical Properities
| thickness | test temperature(°c) | Elongation(%) | proof stress(Mpa) | Tensile strenth(Mpa) | |
|
Q345A |
≤16 |
- |
21 | 345 | 470-630 |
| Q345B | ≤16 |
20 |
21 |
345 |
470-630 |
| Q345C | 16-35 | 0 | 22 | ≥325 | 470-630 |
| Q345D | 35-50 | -20 | 22 | ≥295 | 470-630 |
| Q345E | 50-100 | -40 | 22 | ≥275 | 470-630 |
Our products
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Product Series |
Executive Standard |
Grade |
Class |
Thickness (mm) |
Delivery State |
|
Low-alloy structural steel |
GB/T 1591-2008GB/T 3274-2007 |
Q345 |
A,B |
6~150 |
AR |
|
C,D |
6~150 |
CR |
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E |
6~150 |
TMCP |
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Q390 |
A,B,C,D,E |
6~150 |
CR |
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|
Q420 |
6~150 |
TMCP |
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|
Q500 |
6~100 |
TMCP |
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Q550 |
6~100 |
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Q620 |
6~80 |
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Q690 |
6~80 |
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GB/T 28410-2012 |
Q235FT |
B,C,D,E |
5~150 |
AR,CR |
|
|
Q275FT |
C,D,E,F |
5~150 |
AR,CR |
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Q345FT |
C,D,E,F |
5~150 |
AR,CR |
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Q420FT |
C,D,E,F |
5~150 |
AR,CR |
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Q460FT |
C,D,E,F |
5~150 |
AR,CR |
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EN 10025-4:2004 |
S275M/ML |
- |
6~60 |
TMCP |
|
|
S355M/ML |
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S420M/ML |
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S460M/ML |
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JIS G3106:2008 |
SM400 SM490 |
A,B,C |
6~150 |
AR |
|
|
A,B,C |
6~150 |
CR |
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|
YA,YB |
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|
SM520 |
B,C |
6~80 |
TMCP |
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|
SM570 |
|
6~80 |
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ASTM A572/A572M-12 |
Gr42 |
- |
6~150 |
AR |
|
|
Gr50 |
- |
6~100 |
CR |
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|
Gr55 |
- |
6~100 |
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|
Gr60 |
- |
6~80 |
TMCP |
Mary Peng: +8615852727954 Skype: marypeng1 Wechat: sunny-day1111
Contact Person: Mr. Gao Ben
Tel: +86-18068357371
Fax: 86-0510-88680060
