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德国大众和美国通用技术指标-热轧酸洗钢板和钢带 |
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|
牌号 |
бs(MPA) |
бb(MPA) |
б% |
180度冷弯B>20mm |
备注 |
|
TL1106 |
215~285 |
230~390 |
≥32 |
|
德国大众标准 |
|
TL1107 |
215~295 |
320~400 |
≥27 |
|
|
TL1111 |
215~305 |
320~410 |
≥25 |
|
|
TL1110 |
245~300 |
370~430 |
≥28 |
d=a |
|
TL1406 |
250~450 |
≥420 |
≥24 |
d=0 |
|
HR2 |
180~290 |
≥270 |
≥34 |
|
美国通用标准 |
|
HR3 |
180~240 |
≥270 |
≥38 |
|
|
410XLF |
≥410 |
≥480 |
≥18 |
d=0.5a |
| 注:拉伸试样平行部宽20mm,标距长为80mm. |
|
(wt%) |
|
牌号 |
C |
Si |
Mn |
P |
S
|
A1 |
Nb |
|
TL1106 |
<0.10 |
|
0.2~0.45 |
<0.030 |
<0.035
|
0.02~0.07 |
|
|
TL1107 |
<0.10 |
|
0.2~0.45 |
<0.040 |
<0.040 |
0.02~0.06 |
|
|
TL1111 |
<0.12 |
|
0.2~0.45 |
<0.045 |
<0.045 |
>0.02 |
|
|
TL1110 |
<0.10 |
|
≤0.050 |
<0.050 |
<0.050 |
>0.02 |
|
|
TL1406 |
≤0.12 |
≤0.50 |
≤0.030 |
<0.030 |
<0.03 |
0.02~0.06 |
≤0.09 |
|
HR2 |
<0.10 |
|
≤0.025 |
<0.025 |
<0.020 |
≥0.020 |
|
|
HR3 |
<0.08 |
|
≤0.025 |
<0.025 |
<0.020 |
≥0.020 |
|
|
410XLF |
<0.10 |
|
≤0.025 |
<0.025 |
<0.025 |
≥0.020 |
0.01~0.08 |
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