SAE J 403-AISI 1055 steel plate high carbon steel
1055 steel plate, SAE J 403-AISI 1055 steel plate, under SAE J 403-AISI standard, we can regard 1055 steel plate as high carbon steel.
SAE J 403-AISI 1055 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 1055 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 1055.
1055 SAE J 403-AISI Number:1.0535 | Comparision of steel grades | |
JIS G 4051 | S 55 C | |
DIN 17200 | C 55 | |
NFA 33-101 | AF70-C 55 | |
UNI 7846 | C 55 | |
BS 970 | 070 M 55 | |
EN 10083-2 | C 55 | |
SAE J 403-AISI | 1055 |
Chemical Composition of C55K steel
Grade | C(%)min-max | Si(%)min-max | Mn(%)min-max | P(%)max | S(%)max | Cr(%)min-max |
1055 | 0.52-0.60 | 0.15-0.35 | 0.60-0.90 | 0.025 | 0.025 | 0.20-0.40 |
Mechanical Properties of C55K steel
Grade | Condition | Yield Strength R°(Mpa) | Tensile Strength Rm (Mpa) | Elon- gation A5(%) | Hardness HRC | Quenching Temperature (℃) | Benda- bility | Nominal Thickness,t 1.95mm≤t≤10.0mm | |
Rolled | Annealed | ||||||||
1055 | Rolled Annealed Water-quenched Oil quenched | 500 350 | 825 550 2510 2120 | 18 30 | 61 57 | 805 845 | Min.reco-mmended Bending radius (≤90°) | 3.0 ×t | 1.0×t |
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