NV A40|DNV AH40 shipbuilding and offshore platform steel plate
2013年8月1日 by admin
Gangsteel is specialized in supplying extra high strength steel plate in Grade A460 approved by DNV, ABS, RINA, LR, GL, BV, CCS, NK and KR.
For more information of Grade A420 steel plate, please check them in following:
| DNV Steel Plate Grade | ||||
| General Strength | ||||
| High Strength | ||||
| Extra Strength | ||||
Our mill could produce size in the following:
Thickness: 6mm to 240mm,
Width: 1500mm to 4020mm
Length: 3000mm to 27000mm.
The max piece weight is 36MT/PCS. In Z test, GL EH32 Z15, GL EH32 Z25, GL EH32 Z35
UT test: S0E1,S1E2,S2E3 and other standard which be required by customers.
Gangsteel exported DNV AH40 steel material directly from our mill in the competitive price from sales department. Each plate has the Mill Certificate Test EN10204 3.2 Version.
DNV AH40 Chemical composition heat analysis
| Element | DNV AH40 Max % | Element | DNV AH40 max % |
| C | 0.18 | Ni | 0.40 |
| Mn | 0.90-1.60 | Mo | 0.08 |
| Si | 0.10-0.50 | Al | 0.020-0.085 |
| S | 0.035 | Nb | 0.20-0.05 |
| P | 0.035 | V | 0.05-0.10 |
| Cu | 0.35 | Ti | 0.02 |
| Cr | 0.20 | N | |
DNV AH40 Mechanical properties
| Grade | Thickness | Yield Strength | Tensile Strength | Elongation | Impact Energy |
| (mm) | MPa (min) | MPa | % (min) | (KV J) (min) | |
| | | | | 0 degree | |
| DNV AH40 | 8-240 | 390 | 510-660 | 20 | 41J |
Note: the impact energy under less 50mm thickness
To find more about shipbuilding steel plate, or inquiry from our gangsteel, please feel free to CLICK HERE to contact us.
Tags: NV A40 DNV AH40 DNV Grade 40 NV AH40 steel
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