CK55 steel international grade comparison table
| Country |
DIN |
EN |
AISI/SAE |
JIS |
GB |
UNI |
NF |
ISO |
| Brand |
CK55 |
C55 |
1055 |
S55C |
55# |
C55E |
C55 |
C55 |
Here is the chemical composition of CK55 cold-rolled steel strip in table form:
| Element |
Composition Range |
| Carbon (C) |
0.50% – 0.60% |
| Silicon (Si) |
≤ 0.40% |
| Manganese (Mn) |
0.50% – 0.80% |
| Phosphorus (P) |
≤ 0.035% |
| Sulfur (S) |
≤ 0.035% |
Applications
CK55 cold-rolled steel strip is widely used in various fields such as machinery manufacturing, automotive industry, tool and blade manufacturing, springs, and agricultural machinery due to its high strength, wear resistance, and excellent dimensional accuracy.
