The amount of chemical elements in different materials:
|
|
Raw material |
Chemical elements |
|
|
C |
Si |
Mn |
P |
S |
|
SPHC |
0.03-0.05 |
0.02-0.03 |
0.15-0.24 |
0.024-0.037 |
0.002-0.011 |
|
SPHD |
0.02 |
0.01 |
0.15 |
0.007 |
0.012 |
|
SPHE |
≤0.02 |
0 |
0.15 |
0.01 |
0.011 |
|
IF |
0 |
0 |
0.11-0.28 |
0.014-0.015 |
0.007-0.008 |
|
SAE1015 |
0.13-0.18 |
|
0.30-0.60 |
≤0.04 |
≤0.05 |
|
SAE1018 |
0.15-0.20 |
|
0.60-0.90 |
≤0.04 |
≤0.05 |
|
SAE1018 |
0.18-0.23 |
|
0.70-1.0 |
≤0.04 |
≤0.05 |
|
Q195 |
0.06-0.08 |
0.12-0.13 |
0.26-0.28 |
0.011-0.018 |
0.018-0.022 |
|
Q195L |
0.05-0.06 |
0.01-0.02 |
0.18-0.19 |
0.024-0.027 |
0.012-0.022 |
|
Q235 |
0.12-0.22 |
≤0.30 |
0.30-0.80 |
≤0.045 |
≤0.05 |
It can be seen from the above table that the softness and hardness of the plate are related to the content of carbon (C) and manganese (Mn) elements, and the carbon element of IF steel is zero. The plate is very soft and suitable for deep drawing products with high requirements.
