S620QL1 STEEL PLATE,EN10025-6 S620QL1
Source:Yusheng steel
Steel plate and sheet S620QL1 is under standard EN 10025_6.With the minimum yield strength at 620Mpa for
thickness belows 50mm steel plates,S620QL1 can bear the high strength environment and has good welding
property.At the same time,S620QL1 has to be done low temperature impacting test at minus 60 centi degree.
For these plates of S620QL,before shipment Yusheng steel can accept the third party inspection for giving
customers a safety feeling.The third party company can chosed by our vast customers,such as some
international party SGS,ABS,TUV,DNV,LR and so on.Also can accept some national party,such as CCIC,KSO,
TPI,BV and others.After inspection,this third party would issue the good reporter and endorsed our Mill test
certificates.
Chemical composition of Ladle analysis for S620QL1 steel plate (Max %):
C |
Si |
Mn |
P |
S |
N |
B |
Cr |
0.20 |
0.80 |
1.70 |
0.020 |
0.010 |
0.015 |
0.005 |
1.50 |
Cu |
Mo |
Nb |
Ni |
Ti |
V |
Zr |
|
0.50 |
0.70 |
0.06 |
2.0 |
0.05 |
0.12 |
0.15 |
|
Mechanical properties for S620QL1 steel plate:
Yield Strength (Min Mpa) |
Tensile Strength ( Mpa) | ||||
t≤50 |
50<t≤100 |
100<t |
t≤50 |
50<t≤100 |
100<t |
620 |
580 |
560 |
700-890 |
700-890 |
650-830 |
- ASTM A515 Gr.70|ASME SA515 Gr.70N
- ASTM A515 Gr.65|ASME SA515 Gr.65|A515Gr 65N
- A515 Gr.60|SA515 Gr.60|A515 Gr.60N
- A515Gr60,A515 Grade 65,A515 Gr.70 boiler steel plate
- SA387 Grade 11 CL 1 SA387 Grade 11 CL 2 A387 Grade 11 CL1 A387 Grade 11 CL2
- SA387 Grade 12 CL 1 SA387 Grade 12 CL 2 A387 Grade 12 CL1 A387 Grade 12 CL2