309焊絲多錢一公斤
常見不銹鋼焊絲的化學成分
|
AISI |
化學成分(%) |
|||||||||
|
|
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
||
|
304 |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.045 |
≤0.030 |
8.00~10.50 |
18 .0~20 .0 |
0.00 |
||
|
308 |
≤0.08 |
≤0.65 |
≤2.50 |
≤0.030 |
≤0.030 |
9.00~11.00 |
19.5~22.0 |
-0.75 |
||
|
309 |
≤0.12 |
≤0.65 |
≤2.50 |
≤0.030 |
≤0.030 |
12.00~14.00 |
23.0~25.0 |
-0.75 |
||
|
316 |
≤0.045 |
≤1.00 |
≤2.00 |
≤0.045 |
≤0.030 |
10.00~14.00 |
10.0~18.0 |
2.00---3.00 |
||
|
316L |
≤0.030 |
≤1.00 |
≤2.00 |
≤0.045 |
≤0.030 |
12.00~15.00 |
16.0~18.0 |
2.00---3.00 |
||
|
310 |
≤0.15 |
≤0.75 |
≤2.50 |
≤0.030 |
≤0.030 |
20.00~22.50 |
25.0~28.0 |
-0.75 |
||
|
321 |
≤0.08 |
≤0.30 |
≤0.75 |
≤0.030 |
≤0.50 |
9.00~10.50 |
18.5~20.5 0.75 |
|||
不銹鋼焊絲規格
|
線徑(mm) |
類別 |
|
0.8 |
氣保 |
|
1.0-1.2 |
氣保 |
|
1.0-1.2 |
填充 |
|
1.6 |
填充 |
|
3.2-4.0 |
填充 |
|
3.2-5.0 |
埋弧 |
|
5.1-5.5 |
埋弧 |
|
5.6-6.0 |
埋弧 |
產品包裝: 盤卷MIG焊絲，自動精密纏繞[15公斤/軸]；直條TIG焊絲為塑料筒包裝，5公斤/筒，1米/根
應用范圍：適合于AISI TYPE301、302、304和308的焊接