4-160mm Carbon Steel Sheet Astm A1011 ASTM 1045 Standard Mild Steel CK45
Low Carbon Plate Steel is manufactured to three separate carbon ranges that relate to thickness and end use requirements. Plates 3/4″ and lighter are produced to the lowest carbon range (0.10-0.20) for maximum cold forming and welding properties. Sizes 3/4″-1 1/2″ the carbon range is (0.15-0.25) which gives improved machining, while retaining its forming and welding properties.
Plates over 1 1/2″ have carbon increasing to (0.20-0.33), this is a killed steel that provides the best combination of strength, weldability, and structural soundness.
1045 steel plate product is often used to manufacture large sprockets and steel gears for the paper industry and other processing industries. Coal, iron, rock, stone, gravel, and even cement are processed and transported every day using parts made from 1045. As a result, engineered systems such as moving systems, crushing systems, curing and drying systems handle enormous tonnages of raw materials while processing them into smaller, more refined, or mixed applications.
1045 plate is a chemistry plate, meeting the chemistry make-up listed below. The “10” designates a basic plain carbon steel and the “45” denotes the approximate carbon content.
EQUIVALENT GRADE OF ASTM 1045
|
Europe EN |
Germany DIN |
China GB |
Japan JIS |
| C45 | CK45/1.1191 | 45 | S45C |
CHEMICAL COMPOSITION
| ASTM A36 Rolled Steel Plate | |||||
| Element | Carbon,C | Iron,Fe | Manganese,Mn | Ohosphorous,P | Sulfur,S |
| Content | 0.420~0.50% | 98.51~98.98% | 0.60~0.90% | 0.040% | 0.050% |
HEAT TREATMENT
It can be heat treated at the following temperatures:
- Normalizing at 899°C – 954°C (1650°F-1750°F)
- Annealing at 843°C – 871°C (1550°F-1600°F)
- Stress relieving at 677°C – 927°C (1250°F-1700°F)
- Carburizing at 899°C – 927°C (1650°F-1700°F)
- Hardening at 788°C – 816°C (1450°F-1500°F)
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