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- API 5CT N80 casing and tubing pipe
- API 5CT K55 casing and tubing pipe
- API 5CT J55 casing and tubing pipe
- EN10028-2 16Mo3 Boiler and Pressure Vessel steel Plate Notch impact energy
- EN10028-2 P265GH Pressure vessels steel equivalents
- EN 10210 S355J2H low alloy carbon structural steel
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- GB/T 18248 34CrMo4
- GB/T 18248 35CrMo alloy steel
- 30CrMo steel Heat treatment, 30CrMo steel tube/pipe
GL D420,GL Grade D420 Shipbuilding Steel Plate,GL Grade D420 STEEL PLATE
GL D420 is a kind of shipbuilding steel.GL Grade D420 Shipbuilding steel plate is mainly used to Shipbuilding Project and Ocean Offshore Structural Project.shanghai katalor is specialized in supplying shipbuilding steel plate, GL D420.GL D420 is also named GL Grade D420 Shipbuilding steel plate,GL Grade D420 Ship Steel plate ,GL Grade D420 Marine Steel plate , GL Grade D420 Steel Plate .
chemical composition in GL D420 shipbuilding steel plate
|
Grade |
C max |
Si |
Mn max |
P max |
S max |
Als |
N max |
Nb max |
V max |
Ti max |
B max |
|
D420 |
0.21 |
0.10-0.55 |
1.7 |
0.035 |
0.035 |
0.015-0.08 |
0.20 |
0.02-0.05 |
0.04-0.10 |
0.02 |
0.005 |
GL-D420 extra High strength property in Tempering and Quenching
|
GL-D420extra High strength property in Tempering and Quenching |
||||||
|
Grade |
Mechanical Property |
Charpy V Impact Test |
||||
|
Yield |
Tensile |
Elongation |
Degree |
Energy 1 |
Energy 2 |
|
|
GL-D420 |
Min Mpa |
Mpa |
Min % |
-20 |
J |
J |
|
420 |
530-680 |
18% |
28 |
42 |
||
|
Note: Energy 1 is transverse impact test, Energy 2 is longitudinal |
||||||
GL-D420 Equivalent steel grade
|
Equivalent steel grade of GL-D420 |
|||||||
|
DNV |
GL |
LR |
BV |
CCS |
NK |
KR |
RINA |
|
NV D420 |
GL-D420 |
LR/DH42 |
BV/D420 |
CCS/D420 |
K D43 |
R D43 |
RI/D420 |
We also have a high quality logistics team who make sure the fast delivery time and shipment. Anyway, if you want to find GL D420, GL-D420 shipbuilding steel plate,please contact us by [email protected],we will do our best to help you as soon as possiable!