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S50C High Carbon Steel

S50C High Carbon Steel

Grade: S50C
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:S50C is mainly used in construction, bridges, electricity station, ship building, boiler, and so on.

 JIS S50C Introduction

S50C High Carbon Steel

S50C steel, is advanced high-quality medium carbon steel, used by the electric furnace, open hearth or pure oxygen converter process all static steel manufacturing, has the characteristics of microstructure uniformity. S50C steel carbon content (mass fraction, %) of 0.4 or higher, good wear resistance, ductility decreases, quenching distortion and cracking easily, so the quenching is extremely important, must be rapid cooling after tempering, to avoid the temper brittleness.
JIS S50C 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 Grade 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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