• Steel Plate for Wind Turbine Tower A435
  • Steel Plate for Wind Turbine Tower A577
  • Steel Plate for Wind Turbine Tower A588
  • Steel Plate for Wind Turbine Tower T2970
  • Steel Plate for Wind Turbine Tower GB/T2970

Steel Plate for Wind Turbine Tower

  • Thickness: 1.2mm-400mm
  • Width : 50-4020mm
  • Length : 50-27000mm
  • Quality grade: EN10025-2/3, S235/S275/S355
  • UT Standard: China standard(JB4730,GB/T2970)、ASTM(A435、A577、A588)
■ Full Data
♦ Size Range:
Thickness:1.2-400mm,
Width 50-4020mm,
Length 50-27000mm.

♦ Condition of delivery: According to user requirements, can be Hot rolled, normalizing, tempering, normalizing and tempering, quenching and other delivery.  

♦ Standard: According to user requirements, can be delivered the following criteria: national standards, metallurgical industry standards, the United States ASTM, ASME standards, Japanese JIS, German DIN, British BS, European EN, the international ISO standards and the standards specific board and so on.

♦ Quality grade:A、B、C、D、E and through-thickness direction Z15、Z25、Z35.

♦ UT Standard:China standard(JB4730,GB/T2970)、ASTM(A435、A577、A588)、Japan(JISG0801、JISG0901)、German(SEL072)、British(BS5996)、France(NFS04-305)and so on the inspection test standard at china and abroad.



0.2 Structure Steel Plate for Wind Power Tower
1 Material: Q345C/D/E--Z15/Z25/Z35、S355-J0/J2/K2/NL

2 Table of Standard Comparisons:
GB/T ISO ROCT ASTM JIS EN10025
Q345C E335DD(4951) 345 Gr50(345)A572M SPFC590 S355J0
Q345D E335DD(4951) 345 Gr50(345)A572M SPFC590 S355J2
Q345E E335DD(4951) \ Gr50(345)A572M SPEC590 S355NL

3 Technical Requirements: A: Good weld ability B: High liquid steel clarity C: Good material homogenizing D: High toughness E: Specified organizational structure

4.1 Chemical Composition of Steel Plate for Wind Turbine Tower:
Grade Chemical Composition %
C Si Mn P S Nb Al Carbon Equivalent
Q345 C ≤0.02 ≤0.05 ≤1.70 ≤0.030 ≤0.030 ≤0.07 ≥0.015 ≤0.44
D ≤0.18 ≤0.030 ≤0.025
E ≤0.025 ≤0.020

4.2 Mechanical Property of Steel Plate for Wind Turbine Tower:
GRADE ReH (MPa) YIELD STRENGTH RmMPa TENSILE STRENGTH A5(%)ELONGATION LONGLV-NOTCHIMPACT(KV-2)
≤16mm >16-40mm >40-60mm ≤40mm >40-60mm J
Q345 C ≥345 ≥335 ≥325 470-630 ≥21 ≥20 0 ≥34
D -20
E -40




■ Features

Product
 
Materials Standard Used
Low alloy high Strength plate 12Mn,15MnVN,16Mn,15MnV
14MnNb
Q295(A,B),Q345(A,B,C,D,E)
Q390(A,B,C,D,E)
Q420(A,B,C,D,E)
Q460(C,D,E)
Q500(D,E),Q550(D,E)
Q620(D,E),Q690(D,E)
SM490(A,B,C),SM490Y(A,B)
SM520(B,C),SM570
St44-3,St52-3,St50-2
St60-2,St70-2
StE315,StE355,StE380
StE420,StE460,StE500
A572M(Gr42,50,60,65)
A633M(A,B,C,D,E)
S275(JR,JO,J2G3,J2G4)
S355(JR,JO,J2G3,J2G4,
K2G3,K2G4)
E395,E335,E360
S275N,S275NL,S355N,S355NL
S420N,S420NL,S460N,S460NL
50(A,B,C,D,DD,EE,F)
43(A,B,C,D,EE),55(C,EE,F)
WH60,WH410LK(BB41BF)
WH490LK(BB503)
E355(DD,E),E460(CC,DD,E)
E420(DD,E),E460(DD,E) E550(DD,E),E690(DD,E)
Fe430(A,B,C,D)
Fe510(B,C,D)
WDB690,WDB780,WH70
WH80

GB1591
GB/T1591 GB/T16270
JIS G3106
JIS G3101

DIN17100
DIN17102 ASTM EN10025
EN10113
BS4360
ISO4950-2
ISO4950-3
ISO630

 
Manufacturing plants, general construction and all kinds of engineering machinery, such as mining and all kinds of engineering construction in the drill, excavator, electric wheel dump truck, mine car, excavators, loaders, bulldozers, cranes, hydraulic support in coal mine and other mechanical equipment and other structures.
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