SAE J 403-AISI 1049 / 1050 steel plate high carbon steel
1049 / 1050 steel plate,SAE J 403-AISI 1049 / 1050 steel plate, under SAE J 403-AISI standard, we can regard 1049 / 1050 steel plate as high carbon steel.
SAE J 403-AISI 1049 / 1050 carbon steels at room temperature (25°C) ranges from 190 to 210 GPa. The typical density of carbon steels is about 7.85 g/cm3. SAE J 403-AISI 1049 / 1050 typical tensile strength varies between 276 and 1882 MPa. The wide range of ultimate tensile strength is largely due to different heat treatment conditions of SAE J 403-AISI 1049 / 1050.
1049 / 1050 steel plate is one mainly of high carbon steel,SAE J 403-AISI 1049 / 1050 steel plate is one of the higher carbon content (0.47-0.55) steels.It is equal to DIN C50,JUS Č.16301 and NF AF70C55.
1049 / 1050 SAE J 403-AISI Number: 1.0540 | Comparison of steel grades | |
JUS | Č.16301 | |
DIN | C50 | |
BS | - | |
GOST | - | |
AISI | - | |
UNI | - | |
NF | (AF70C55) |
Chemical analysis -% by mass* of C50 steel
Chemical elements | C | Si max. | Mn | P max. | S max. | Cr max. | Mo max. | Ni max. | Cr+Mo+Ni max. |
%, by mass | 0,47-0,55 | 0,40 | 0,60-0,90 | 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 controlpurposes. 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 and normalized and tempered conditions of C50 steel
Thickness of ruling section tR | |||||
Diameter in mm | tR≤ 100mm | 100 < tR≤250mm | 250 < tR≤500mm | 500 < tR≤1000mm | |
Remin (N/mm2) | 320 | 290 | - | - | |
Rmmin (N/mm2) | 610 | 590 | - | - | |
A % min. | l-longitudinal | 14 | 14 | - | - |
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 |
810 to 850 | Oil or water | 550 to 660 | 830 to 870 |
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