AB FQ70 Shipbuilding Steel Plate
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AB FQ70 Shipbuilding Steel Plate
The shipbuilding steel plate is ABS grade FQ70. Its steel grade is equivalent with CCSFH690, BVFH690, NV F690, GL-F690, KRFH70, LRFH70, KF70, and RINA-F690. The AB/FQ70 is a super high strength steel grade. It is used in offshore drilling platforms, shipping engineering and shipbuilding projects. We are able to provide normal strength, high strength, and super high strength shipbuilding steel plates. Customization of plate size is available. We are able to provide relevant certificates, such as CCS, ABS, LR, BV, GL,KR,NK,RINA, DNV... If you are interested in our products, welcome to inquiry!
Why choose us?
• We have rich experience in import & export trade.
• We provide you rich selection of shipbuilding steel plates, with nominal yield strengths in the range of 235 to 690MPa.
• We have high quality steel plates which are certified by the classification societies.
• We provide fast delivery, efficient logistics distribution system
• We make prices reasonably.
Specifications of AB FQ70 Shipbuilding Steel Plate
Project |
Data |
|
Steel Grade |
AB/FQ70 |
|
Chemical Composition |
C % |
¨Q0.18 |
Si % |
¨Q0.55 |
|
Mn % |
¨Q1.60 |
|
P % |
¨Q0.020 |
|
S % |
¨Q0.020 |
|
N % |
¨Q0.020 |
|
Mechanical Property |
Upper Yield strength (ReH/MPa) |
¨R690 |
Tensile Strength (Rm/MPa) |
770~940 |
|
Elongation after Fracture (A/%) |
¨R14 |
|
Charpy V-Notch Impact Test |
Longitudinal (KV2/J) |
¨R69 |
Transverse (KV2/J) |
¨R46 |
|
Test Temperature (¡æ) |
-60 |
|
Heat Treatment |
TM/QT/TM+T |
|
Plate Size |
Thickness (mm) |
6~100 |
Width (mm) |
900~4850 |
|
Length (mm) |
3000~25000 |
|
Notes |
It is available to customize the size of steel plate. |
AB/FQ70 Shipbuilding Steel Plate