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Ck55
Qilu
Product Description
DIN Ck55/1.1203 Carbon Structrural Steel
1: Ck55 Steel Introduction
Ck55 is medium carbon high quality structural steel with high strength, good comprehensive mechanical properties, high strength, good machinability and low hardenability. Water quenching is easy to crack, normalizing, tempering after quenching, high frequency surface quenching after treatment are most used. Ck55 steel has a certain degree of corrosion resistance, but it is weak compared to mild steel. When using Ck55 steel, especially in wet or corrosive environments, appropriate measures need to be taken to extend its service life.
Ck55 Steel Stock In Warehouse
2: Ck55 Quality Standard
DIN17200 1987-ENG Steels-for-Quenching-and-Tempering.pdf
3: Ck55 Steel Equivalent
| Country | China | Japan | Germany | USA |
| Standard | GB/T | JIS | DIN (W-Nr.) DIN 17200 | AISI/ASTM |
| Grade | / | / | Ck55/1.1203 | / |
4: Ck55 Steel Chemical Composition
| Grade | C | Si | Mn | P | S |
| Ck55/1.1203 | 0.52-0.60 | 0.40 | 0.60-0.90 | 0.035 | 0.03 |
