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S55C High Carbon Steel

S55C High Carbon Steel

Grade: S55C
Type: carbon steel Pipe/Tube,carbon steel Plate,carbon steel Coil,carbon steel Bar
Standard: JIS G4301, EN 10083
Specification: Thickness : 0.1-800mm||||||Width : 10-1500mm
Application:S55C is mainly used in construction, bridges, electricity station, ship building, boiler, and so on.

 JIS S55C Introduction

S55C High Carbon Steel

JIS S55C is a kind of advanced high-quality medium carbon steel, JIS S55C content (mass fraction, %) of 0.4 or higher, good wear resistance, ductility decreases, quenching distortion and cracking easily, so the quenching is extremely important.
JIS S55C Usage
(1) bridge steel plate 
(2) boiler steel plate 
(3) shipbuilding steel plate 
(4) armor steel plate 
(5) automotive steel plate 
(6) roof steel plate 
(7) Structural Steel 
(8) electrical steel (silicon steel) 
(9) stainless steel spring plate 
(10 ) solar panels 
 

Steel Grades and Chemical Composition

Steel Grade C Si    Mn P max S max Cr max Ni max Cu max
S35C 0.32~0.38 0.15~0.35 0.60~0.90 0.030 0.035 0.20 0.20 0.30
S40C 0.37~0.43 0.15~0.35 0.60~0.90 0.030 0.035 0.20 0.20 0.30
S45C 0.42~0.48 0.15~0.35 0.60~0.90 0.030 0.040 0.20 0.20 0.30
S50C 0.52~0.60 0.15~0.35 0.60~0.90 0.030 0.045 0.20 0.20 0.30
S55C 0.57~0.65 0.15~0.35 0.60~0.90 0.030 0.045 0.20 0.20 0.30
S58C 0.55~0.61 0.15~0.35 0.60~0.90 0.030 0.045 0.20 0.20 0.30

 Steel Grades and Mechanical Properties(min)  

Type Yield Strength(MPa) Tensile Strength(MPa) Elongation(%)
S35C ≥ 315 ≥ 530 ≥ 20
S40C ≥ 335 ≥ 570 ≥ 18
S45C ≥ 355 ≥ 600 ≥ 16
S50C ≥ 375 ≥ 630 ≥ 14
S55C ≥ 395 ≥ 660 ≥ 18
S58C ≥ 370 ≥ 580 ≥ 17

Stainless Steel Surface Finishes:

1. No 1 Finish : Used where Heat and corrsoion ressistance is required . Produced by annealing and resealing after hot rolling .

2. No 2D Finish : Dull Cold rolled finish . Used in deep drawn objects which are often polished after fabrication

3. NO 2 B Finish : Bright Cold Rolled Finish . Used in very deep drawn objects .

4. No 3 Finish : Polished finish obtained with abrasives

5. No 4 Finish : Used for kitchen ware , cooking utensils , restaurants and hotel kitchenware , cookware . Obtained with abrasives of 125 mesh and higher

6. NO 7 Finish : Architectural and Ornamental Finish

7. NO 8 Finish : Press plates , small mirrors and reflectors

8. Hairline finish : Ornamental plates , decorative items , name plates , elevators , doors in buildings

No matter what kind of steel plate you need,dont hesitate to contact us.

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