Place of Origin: | China |
Brand Name: | HDT |
Certification: | ISO SGS |
Minimum Order Quantity: | 5T |
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Price: | 800 - 9000 USD / ton |
Packaging Details: | seaworthy packing for exporting |
Delivery Time: | 60-75days |
Payment Terms: | L/C, T/T, Western Union |
Supply Ability: | About 10000 ton / month |
Product Name: | Alloy Steel Plate | Standard: | AISI, ASTM, BS, DIN, JIS |
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Application: | Ship Plate | Thnickness: | 6 - 80mm |
Highlight: | pressure vessel plate,boiler plates |
Q235 Q345 B C D E Cold Rolled / Hot Rolled Alloy Steel Plate for Application of Ship Plate
Q345B/C/D/E
1)Standard:GB
2)Thickness:6-80mm
3)Width:1600-3200mm
4)Length:6000-14000mm
5))High quality low price
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
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 | |||
E | 6~150 | TMCP | |||
Q390 | A,B,C,D,E | 6~150 | CR | ||
Q420 | 6~150 | TMCP | |||
Q500 | 6~100 | TMCP | |||
Q550 | 6~100 | ||||
Q620 | 6~80 | ||||
Q690 | 6~80 | ||||
GB/T 28410-2012 | Q235FT | B,C,D,E | 5~150 | AR,CR | |
Q275FT | C,D,E,F | 5~150 | AR,CR | ||
Q345FT | C,D,E,F | 5~150 | AR,CR | ||
Q420FT | C,D,E,F | 5~150 | AR,CR | ||
Q460FT | C,D,E,F | 5~150 | AR,CR | ||
EN 10025-4:2004 | S275M/ML | - | 6~60 | TMCP | |
S355M/ML | |||||
S420M/ML | |||||
S460M/ML | |||||
JIS G3106:2008 |
SM400 SM490 |
A,B,C | 6~150 | AR | |
A,B,C | 6~150 | CR | |||
YA,YB | |||||
SM520 | B,C | 6~80 | TMCP | ||
SM570 | 6~80 | ||||
ASTM A572/A572M-12 | Gr42 | - | 6~150 | AR | |
Gr50 | - | 6~100 | CR | ||
Gr55 | - | 6~100 | |||
Gr60 | - | 6~80 |
TMCP |
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 |
Contact Person: Mrs. Sandy
Tel: 008615151590099
Fax: 86-512-5877-4453
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