收藏词条 编辑词条 日本高温高压用铸管钢号
创建时间:2008-08-02
JIS G5202 表1
牌号 |
化学成分(质量分数)/% |
||||||
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr |
Mo |
|
SCPH 1-CF |
0.22 |
0.60 |
≤1.10 |
0.04 |
0.04 |
|
|
SCPH 2-CF |
0.3 |
0.60 |
≤1.10 |
0.04 |
0.04 |
|
|
SCPH 11-CF |
0.2 |
0.60 |
0.30~0.60 |
0.035 |
0.035 |
|
0.45~0.65 |
SCPH 21-CF |
0.15 |
0.60 |
0.30~0.60 |
0.03 |
0.03 |
1.00~1.50 |
0.45~0.65 |
SCPH 32-CF |
0.15 |
0.60 |
0.30~0.60 |
0.03 |
0.03 |
1.90~2.60 |
0.90~1.20 |
表2
牌号 |
残余元素化学成分(质量分数)/% |
|||||
Cu ≤ |
Ni ≤ |
Cr ≤ |
Mo ≤ |
W ≤ |
总量 ≤ |
|
SCPH 1-CF |
0.5 |
0.5 |
0.25 |
≤0.25 |
|
1.00 |
SCPH 2-CF |
0.5 |
0.5 |
0.25 |
≤0.25 |
|
1.00 |
SCPH 11-CF |
0.5 |
0.5 |
0.35 |
|
0.1 |
1.00 |
SCPH 21-CF |
0.5 |
0.5 |
|
|
0.1 |
1.00 |
SCPH 32-CF |
0.5 |
0.5 |
|
|
0.1 |
1.00 |