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C55R is a structural grade steel,offering good tensile and yield strength,also used in bolt,nut and lever ect.C55R structural alloy steel is used for mechanical parts and all kinds of engineering components and contains one or several kinds of alloy element in steel.
C55R Alloy structural steel is widely used in ships,vehicles,aircraft,missiles,weapons,railways,Bridges,pressure vessels and so on.
C55R steel chemical composition %
C
|
Si |
Mn |
P max |
S |
Nmax |
B |
0.52-0.60 |
0.40 |
0.60-0.90 |
0.035 |
0.020-0.040 |
0.009 |
0.0008-0.0050 |
C55R steel Mechanical properties at room temperature in the quenched and tempered condition
C55R |
Mechanical properties for the ruling section |
|||||||||
d ≤ 16 mm t ≤ 8 mm |
16 mm < d ≤ 40 mm 8 mm < t ≤ 20 mm |
|||||||||
Remin(Mpa) |
Rm(Mpa) |
A min(%) |
Zmin(%) |
KVbmin(J) |
Remin(Mpa) |
Rm(Mpa) |
Amin(%) |
Zmin(%) |
KVbmin(J) |
|
550 |
800-950 |
12 |
30 |
~ |
490 |
750-900 |
14 |
35 |
~ |
We keep more than 10,000 tons C55R steel plates in stock each month.we can meet our customer's any quantity request.Based on these stock source,our advantage industry spread into steel process like:cutting (any size and any shape) drilling,welding,milling,machining and steel structure.so when you need to know the information about the 6a2e91ead1c372cfdbda30C8C892ed3b,just contact us.
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