C55 steel,EN 10083-2 C55 steel suppliers - BEBON STEEL
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C55 steel plate

BEBON is C55 steel supplier,we can offer High quality steel plate,and pretreatment of the advanced equipment.If you are interested in C55 steel,please contact us.

C55

C55 steel is a medium carbon steel is used when greater strength and hardness is desired than in the "as rolled" condition. Extreme size accuracy, straightness and concentricity combine to minimize wear in high speed applications. Turned, ground and polished.

C55 medium carbon steel applications
Quenched and subsequently tempered steel for less exacting springs, shafts, bushings, crankshafts, etc.
C55 material chemical composition


Grade

C(%)min-max

Si(%)min-max

Mn(%)min-max

P(%)max

S(%)max

Cr(%)min-max

C55

0.52-0.60

0.15-0.35

0.60-0.90

0.025

0.025

0.20-0.40

EN 10083-2 C55 steel plate mechanical Properties


Grade

Condition

Yield Strength
R°(Mpa)

Tensile Strength
Rm
(Mpa)

Elon-
gation
A5(%)

Hardness
HRC

Quenching
Temperature
(℃)

Benda-
bility

Nominal Thickness,t
1.95mm≤t≤10.0mm

Rolled

Annealed

C55

Rolled
Annealed
Water-quenched
Oil quenched

500
350

825
550
2510
2120

18
30

61
57

805
845

Min.reco-mmended
Bending radius
(≤90°)

3.0
×t

1.0×t

C55 steel Products Introduction:
Round bar:
Diameter : 1mm-2000mm
Square bar:
Size: 50mm * 50mm-600mm *600mm
Plate steel/flat bar:
Size: Thickness: 0.1mm-800mm Width: 10mm to 1500mm
Tube/pipe:
Size: OD: 6-219mm WT: 1-35 mm.
Cold-rolled sheet: Thickness: 2-5mm Width:1000mm Length: 2000mm
Hot-rolled sheet: Thickness:6-80mm Width: 210-610mm
Length: We can supply any length based on the customer's requirement.
Forging/hot rolling/ extrusion of steel.
Forging: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes
 

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