| Technique: | Hot Rolled |
|---|---|
| Standard: | AISI, JIS, ASTM, DIN, GB |
| Certification: | IS0, RoHS, UL, ABS |
| Thickness: | 2mm~100mm |
| Width: | 10mm~500mm |
| Delivery Time: | According to The Order Quantity or Be Required |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier S15C, S45C, S50C, S55C, S60C carbon steel flat bar
| Grade |
International |
USA |
UK |
Germany |
France |
Russia |
China |
Japan |
|
ISO |
AISI SAE |
BS |
DIN |
NF |
ΓOCT |
GB |
JIS |
|
|
S55C |
C55 C55E4 C55M2 |
1055 |
C55 C55E C50R |
C55 C55E C50R |
C55 C55E C50R |
- |
55 |
S55C |
|
S50C |
C50 C50E4 C50M2 |
1049 |
C50 C50E C50R |
C50 C50E C50R |
C50 C50E C50R |
50Γ |
50 |
S50C |
|
S45C |
C45 C45E4 C45M2 |
1045 1046 |
C45 C45E C45R |
C45 C45E C45R |
C45 C45E C45R |
45Γ |
45 |
S45C |
|
S35C |
C35 C35E4 C35M2 |
1035 |
C35 C35E C35R |
C35 C35E C35R |
C35 C35E C35R |
35Γ |
35 |
S35C |
|
S15C |
C15E4 C15M2 |
1015 |
C15E C15R |
C15E C15R |
C15E C15R |
- |
15 |
S15C |
|
Type |
Grade |
Chemical composition(%) |
||||||||
|
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Others |
|||
|
Carbon steel JIS G 3311 (4051)
|
S70C |
0.65~ 0.75 |
0.15~ 0.35 |
0.60~ 0.90 |
<=0.030 |
<=0.035 |
<=0.20 |
<=0.20 |
Cu <=0.30
|
|
|
S60C |
0.55~ 0.65 |
0.15~ 0.35 |
0.60~ 0.90 |
<=0.030 |
<=0.035 |
<=0.20 |
<=0.20 |
|||
|
S55C |
0.52~ 0.58 |
0.15~ 0.35 |
0.60~ 0.90 |
<=0.030 |
<=0.035 |
<=0.20 |
<=0.20 |
S55C ~ S15C
Ni+Cr <=0.35
|
||
|
S50C |
0.47~ 0.53 |
0.15~ 0.35 |
0.60~ 0.90 |
<=0.030 |
<=0.035 |
<=0.20 |
<=0.20 |
|||
|
S45C |
0.42~ 0.48 |
0.15~ 0.35 |
0.60~ 0.90 |
<=0.030 |
<=0.035 |
<=0.20 |
<=0.20 |
|||
|
S15C |
0.13~ 0.18 |
0.15~ 0.35 |
0.30~ 0.60 |
<=0.030 |
<=0.035 |
<=0.20 |
<=0.20 |
|||
1. Hardness/tensile strength
Cold-rolled special steels are normally supplied as rolled (with a rolled finish), but we can supply products with finishes ranging from the softest annealed finish to the hardest full-hardened finish. This allows you to select the finish best suited to your requirements and application.
|
Grade |
Finishing condition |
Hardness test |
Tensile test |
|
|
HV |
Tensile strength N/mm2 |
Elongation % |
||
|
S60C S55C S50C S45C S15C |
Annealed |
140-180 |
410-610 |
28-39 |
|
Skin passed |
155-195 |
460-655 |
16-36 |
|
|
Rolled |
230-270 |
705-900 |
3-17 |
|
|
Full hardened |
250-290 |
775-970 |
1-5 |
|
Finish definitions and finish chart
|
Finishing condition |
Finishing rolling reduction |
|
Annealed |
-- (As annealed) |
|
Skin passed (lightly rolled) |
Up to 5% |
|
Rolled |
15%-40% |
|
Full hardened |
35% or higher |
|
Commodity |
carbon Steel Flat Bar |
|
Grade |
S15C, S45C, S50C, S55C, S60C |
|
Brand |
TISCO ,BAO STEEL,POSCO,JISCO,LISCO |
|
Certification |
SGS,BV,IQI,TUV,ISO,etc |
|
Thickness |
0.2mm-150mm |
|
Width |
1000,1219,1250,1500mm, or as your requirements |
|
Length |
2000,2438,2500,3000,6000mm, or as your requirements |
|
Surface |
No.1, 2B, BA, 8K Mirror, Hairline,satin, Embossed,brush,No.4,HL,matt,pvc film,laser film. |
|
Standard |
ASTM,AISI,SUS,JIS,EN,DIN,GB, ASME,etc |
|
Delivery time |
5-7 days after confirming the order |
|
MOQ |
1 Ton |
|
Advantages |
Showing the splendor of your quality, wearresistant as well , strong corrosion resistance and decorative effect, durable and beautiful in good taste. |
Suppliers with verified business licenses
Audited Supplier 
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