| 详细介绍：
Q345RHIC价格Q345RHIC报价Q345RHIC抗氢
Q345RHIC价格Q345RHIC报价Q345RHIC抗氢
化学成分
|
钢种
|
牌号
|
C
|
Si
|
Mn
|
AL
|
Ca*
|
O*
|
CE**
|
|
Q245R(HIC）
|
熔炼分析
|
≤
0.20
|
≤
0.35
|
0.50-
1.00
|
≥0.020
|
0.0015-
0.0030
|
≤0.004
|
≤
0.36
|
|
成品分析
|
≤0.40
|
0.45-
1.05
|
表1
注：（1）Ca值仅供参考,不作验收条件,Ca,O含量可用成品分析值代替熔炼分析值；
（2）碳当量（CE）计算公式如下：CE=C Mn/6 （Cu Ni）/15 (Cr Mo V)/5
（3）为了改善钢板性能,可添加部分微合金元素。
表2
|
等级
|
成分
|
P
|
S
|
|
Ⅰ
|
熔炼
|
≤0.015
|
≤0.003
|
|
成品
|
≤0.015
|
≤0.004
|
|
Ⅱ
|
熔炼
|
≤0.010
|
≤0.002
|
|
成品
|
≤0.010
|
≤0.003
|
|
Ⅲ
|
熔炼
|
≤0.008
|
≤0.002
|
|
成品
|
≤0.008
|
≤0.002
|
|
Q345RHIC
|
22
|
2100
|
6100
|
2.258
|
舞钢
|
|
Q345RHIC
|
22
|
2100
|
6100
|
2.258
|
舞钢
|
|
Q345RHIC
|
22
|
2100
|
6100
|
2.258
|
舞钢
|
|
Q345RHIC
|
22
|
2400
|
6100
|
2.58
|
舞钢
|
|
Q345RHIC
|
22
|
2400
|
6100
|
2.58
|
舞钢
|
|
Q345RHIC
|
28
|
2250
|
8000
|
3.956
|
舞钢
|
|
Q345RHIC
|
20
|
2350
|
6100
|
2.251
|
舞钢
|
|
Q345RHIC
|
20
|
1420
|
5000
|
1.115
|
舞钢
|
|
Q345RHIC
|
24
|
2306
|
6602
|
2.868
|
舞钢
|
|
Q345RHIC
|
24
|
1700
|
6000
|
1.922
|
舞钢
|
|
Q345RHIC
|
60
|
1940
|
2935
|
2.682
|
舞钢
|
|
Q345RHIC
|
24
|
1600
|
9000
|
2.713
|
舞钢
|
|
Q345RHIC
|
45
|
2360
|
12050
|
10.18
|
舞钢
|
|
Q345RHIC
|
32
|
2400
|
10000
|
6.123
|
舞钢
|
|
Q345RHIC
|
50
|
2400
|
12000
|
11.44
|
舞钢
|
|
Q345RHIC
|
28
|
2200
|
4500
|
2.215
|
舞钢
|
|
Q345RHIC
|
28
|
2200
|
5000
|
2.461
|
舞钢
|
|
Q345RHIC
|
32
|
2500
|
4840
|
3.087
|
舞钢
|
|
Q345RHIC
|
36
|
2200
|
5300
|
3.341
|
舞钢
|
|
Q345RHIC
|
36
|
2500
|
3000
|
2.148
|
舞钢
|
|
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