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A709 Gr50|A709 Gr.50|A709-50 wind turbine steel plate
Source:Xin Steel Industry Date:2015/06/18
A709 Gr50|A709 Gr.50|A709-50 wind turbine steel plate
Steel Grade: ASTM A709 Grade 36,A709 Grade 50
Relative steel grades:A709 Gr.36,A709 Gr.50,A709 Gr.50W,A709 Gr.HPS 70W,S355N,S355NL,S420N,S420NL,S275N,S460N,S460NL,Q345E,Q345D
Main application:Mainly for wind turbine buildings,Winder tower buildings. Xinsteel Steel Wind Energy Group uses our entire company’s steel expertise to produce to your exact specifications on every wind tower shell plate order.
Rolling range: Thickness*Width*Length 5-450mm*1500-4200mm*5000-18000mm
Surface Treatment: Coated,Shop primer painting
Test: Low temperature impacting test,Ultrasonic examination,Normalized,Quenched and Tempered,NACE,HIC,SSCC and Third party inspections by end user.
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►Mechnical property for A709 Grade 50 wind power steel:
|
Yield strength (≥Mpa) |
Tensile strength (≥Mpa) |
Elongation in ≥,% | |
|
345 |
450 |
200mm |
50mm |
|
18 |
21 | ||
►Chemical composition for A709Gr50 wind power steel (Heat Analysis Max%)
|
Main chemical elements composition of A709Gr50 | ||||||
|
Thickness(mm) |
C |
Si |
Mn |
P |
S |
Cu (Min) |
|
T≤10 |
0.23 |
0.40 |
0.50-1.35 |
0.04 |
0.05 |
0.20 |
|
10<T≤40 |
0.80-1.35 | |||||
|
40<T |
0.15-0.40 | |||||
ASTM High quality wind turbine steel A709 Gr.50,A709-50,A709 grade 50 wind electricity steel from mill rolling and ready stock both.