NFA 33-101 AF60-C45 steel plate high carbon steel
AF60-C45 steel plate, NFA 33-101 AF60-C45 steel plate, underNFA 33-101 standard, we can regard AF60-C45 steel plate as high carbon steel.
AF60-C45 steel plate is one mainly of high carbon steel,NFA 33-101 AF60-C45 steel plate is meduim Carbon Steels are similar to low carbon steel except that the carbon ranges from 0.30 to 0.60% &the manganese from 0.50 to 1.65%. Increasing the carbon content is approximately 0.5% with an accompanying increase in manganese allows medium carbon steels to be used in the quenched &tempered conditions. This steels are of particular importance because of unique combination of strength & toughness after heat treat treatment.
| AF60-C45 NFA 33-101 Number: 1.0511 | Comparison of steel grades | |
| JUS | Č.14341 | |
| DIN | C40 | |
| BS | 080M40, EN8 | |
| GOST | 40 | |
| AISI | 1040 | |
| UNI | C40, | |
| NF | (AF60C40), (1C40) | |
AF60-C45 steel Chemical analysis
| Chemical elements | C | Si max. | Mn | P max. | S max. | Cr max. | Mo max. | Ni max. | Cr+Mo+Ni max. |
| %, by mass | 0,37-0,44 | 0,40 | 0,50-0,80 | 0,045 | 0,045 | 0,40 | 0,10 | 0,40 | 0,63 |
| Permissible deviation | ± 0,02 | + 0,03 | ± 0,04 | + 0,005 | + 0,005 | + 0,05 | + 0,03 | + 0,05 |
At the option of the manufacturer the elements aluminium, titanium, vanadium and niobium may be added singly or in combination for grain size control purposes. Elements not quoted in table shall not be added to the steel without the agreement of the purchaser, except for the purpose of finishing the heat. Mechanical properties in the normalized conditions
AF60-C45 steel Mechanical properties
| Thickness of ruling section tR | |||||
| Diameter in mm | tR≤ 100mm | 100 < tR≤250mm | 250 < tR≤500mm | 500 < tR≤1000mm | |
| Remin (N/mm2) | 290 | 260 | - | - | |
| Rmmin (N/mm2) | 550 | 530 | - | - | |
| A % min. | l-longitudinal | 17 | 17 | - | - |
| tr -transverse | - | - | - | - | |
| KV min * (J) | l-longitudinal | - | - | - | - |
| tr -transverse | - | - | - | - | |
1N/mm2=1MPa Heat treatment conditions
| Quenching Temperature,0C | Cooling medium | Tempering Temperature,0C | Normalizing temperature,0C |
| 830 to 870 | Water or oil | 550 to 660 | 850 to 890 |
we are AF60-C45 steel suppliers ,also can supply AF55-C35 steel,AF65 C45 steel,AF70 C55 steel,please contact us.
Just like you, 70% customers choose long-term cooperation with BBN steel not only for our good product and service quality, good reputation in the international market, but also for our experienced one-stop raw material supply and further steel processing!
