TB/T 1979 05CuPCrNi Weathering steel plate
05CuPCrNi Rolling Size:
Thickness: 1.2-150mm
Width: 1220-4200mm
Length: 5000-18000mm
Test: Ultrasonic examination, Normalized, Quenched and Tempered, Low temperature impacting test and Third party inspections by end user.
05CuPCiNi Chemical composition:
Grade |
The Element Max (%) |
||||
05CuPCiNi |
C |
Si |
Mn |
P |
S |
≤0.090 |
0.25-0.50 |
0.20-0.50 |
0.06-0.12 |
≤0.020 |
|
Cr |
Cu |
Ni |
RE |
||
0.30-1.25 |
0.25-0.50 |
0.12-0.65 |
|||
Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
05CuPCiNi Mechanical Property:
Grade |
Thickness |
Yield |
Tensile |
Elongation |
Delivery state |
05CuPCiNi |
mm |
Min Mpa |
Mpa |
Min % |
|
≤4 |
310 |
440 |
26 |
Cold rolling |
TB/T 1979 05CuPCrNi Main application:
Weathering steel plates are used in welded bridges, high buildings and shipping container, and other outside steel structures in bad situation.
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