轧辊堆焊焊丝
规格：2.4/3.2mm/4.0mm 包装：50kg/盘 200kg/桶
用途：轧辊、热轧开坯辊、连铸辊堆焊
轧辊堆焊焊丝
|
牌号 Trade Name |
C |
Cr |
Mn |
Si |
Mo |
W |
V |
S |
P |
Ni |
HRC （国家标准台式硬度计） |
特点及主要用途 Characteristics and Application |
|
ND430 |
0.1-0.25 |
16.0-18.0 |
|
|
|
|
|
|
|
|
35-40 |
用于轧辊堆焊 Applied to repair roller |
|
ND320H |
0.1-0.30 |
10.0-12.5 |
1.0-2.0 |
0.3-0.8 |
|
|
|
|
|
|
45-55 |
用于轧辊堆焊 Applied to repair roller |
|
ND224 |
0.25-0.35 |
5.5-7.5 |
1.0-2.0 |
0.5-1.0 |
0.8-1.5 |
1.0-2.0 |
0.5-1.0 |
0.01 |
0.018 |
|
45-55 |
用于热轧开坯辊堆焊 Applied to repair hot-rolling blooming roller |
|
ND224B |
0.25-0.55 |
4.5-6.0 |
1.0-1.9 |
0.5-1.5 |
0.4-1.4 |
0.8-2.1 |
0.7-1.3 |
0.01 |
0.015 |
|
53-60 |
用于热轧开坯辊堆焊 Applied to repair hot-rolling blooming roller |
|
ND414N |
0.05-0.11 |
12.0-15.0 |
0.5-1.5 |
0.4-0.7 |
0.75-1.25 |
|
|
|
|
0.07-0.15 |
40-45 |
用于连铸辊堆焊 Applied to repair continuous caster roller |
|
ND414N-O |
0.05-0.15 |
,11.5-14.5 |
0.5-2.5 |
0.3-1.5 |
0.5-1.5 |
|
|
|
|
2.0-4.0 |
40-50 |
用于连铸辊堆焊 Applied to repair continuous caster roller |
