|
牌號 |
型號 |
特征和用途 |
C |
SI |
MN |
CR |
NI |
其它 |
|
H08Cr21Ni10 |
ER308 |
用于焊接304鋼，制造化工·石油等設備 |
≤0.08 |
≤0.6 |
1.0~2.5 |
19.5~22.0 |
9~11 |
|
|
H03Cr21Ni10 |
ER308L |
焊接304L鋼，用于核電壓力容器內壁耐蝕層(第二層）的堆焊 |
≤0.025 |
≤0.6 |
1.0~2.5 |
19.5~22.0 |
9.5~11.0 |
|
|
H12Cr24Ni13 |
ER309 |
焊接309鋼，用于不銹鋼與碳鋼或低合金鋼的異種鋼焊接 |
≤0.12 |
≤0.6 |
1.0~2.5 |
22~25 |
12~14 |
|
|
H03Cr24Ni13 |
ER309L |
焊接復合鋼的層及異種鋼，用于核電壓力容器·加氫反應器·尿素塔等容器內襯 |
≤0.03 |
≤0.6 |
1.0~2.5 |
23~25 |
12~14 |
|
|
H03Cr24Ni13Nb |
|
焊接核電壓力容器內壁過渡層（層） |
≤0.03 |
≤0.6 |
1.0~2.5 |
23~25 |
12~14 |
Nb 8*C~1.0 |
|
H08Cr20Ni10Nb |
ER347 |
焊接Cr18Ni8Nb或Cr18Ni8Ti鋼（347鋼或321鋼） |
≤0.08 |
≤0.6 |
1.0~2.5 |
19~21 |
9~11.5 |
Nb 8*C~1.0 |
|
H03Cr20Ni10Nb |
|
焊接核電壓力容器·熱壁加氫反應器等的耐蝕層（第二層） |
≤0.03 |
≤0.6 |
1.0~2.5 |
18.5~20.5 |
9~11 |
Nb 8*C~1.0 |
|
H08Cr22Ni12Ti |
|
焊接1Cr18Ni12Ti耐熱鋼，用于耐熱鋼與碳鋼異種鋼焊接及不銹鑄鋼的焊接 |
≤0.08 |
≤0.6 |
2~3 |
21~23 |
11~13 |
Ti 0.5~0.7 |
|
H08Cr19Ni12Mo2 |
ER316 |
焊接304鋼·316鋼 |
≤0.08 |
≤0.6 |
1.0~2.5 |
18~20 |
11~14 |
Mo 2~3 |
|
H03Cr19Ni12Mo2 |
ER316L |
焊接化肥尿素·合成纖維等設備用不銹鋼結構及鉻不銹鋼·異種鋼等 |
≤0.03 |
≤0.6 |
1.0~2.5 |
18~20 |
11~14 |
Mo 2~3 |
|
H03Cr18Ni12Mo2N |
|
焊接化肥尿素用鋼316L·316LN及焊補尿素塔內316L鋼 |
≤0.03 |
≤0.6 |
1.0~2.5 |
17~20 |
11~14 |
Mo 2~2.5； N 0.08~0.13 |
|
H12Cr16Ni21 |
ER310 |
焊接高溫下工作的同類型耐熱不銹鋼及異種鋼 |
≤0.15 |
≤0.6 |
1.0~2.5 |
25~28 |
20~22 |
|
|
H03Cr20Ni25Mo4Cu |
|
焊接耐海水·醋酸·甲酸等腐蝕介質的同類鋼容器 |
≤0.03 |
≤0.6 |
1.0~2.5 |
19~21 |
24~26 |
Mo 4~5; Cu1~2 |
