優質大西洋埋弧實芯焊絲H08Mn2SiA
GB/T14957-94熔化焊用鋼絲標準摘抄
種類
|
C
|
Mn
|
Si
|
P
|
S
|
Cr
|
Ni
|
Cu
|
H08A
|
≤0.10
|
0.30~0.55
|
≤0.30
|
≤0.030
|
≤0.030
|
≤0.20
|
≤0.30
|
≤0.20
|
H08E
|
≤0.10
|
0.30~0.55
|
≤0.30
|
≤0.020
|
≤0.020
|
≤0.20
|
≤0.30
|
≤0.20
|
H08C
|
≤0.10
|
0.30~0.55
|
≤0.30
|
≤0.015
|
≤0.015
|
≤0.10
|
≤0.10
|
≤0.20
|
H08MnA
|
≤0.10
|
0.80~1.10
|
≤0.70
|
≤0.030
|
≤0.030
|
≤0.20
|
≤0.30
|
≤0.20
|
H10Mn2
|
≤0.12
|
1.50~1.90
|
≤0.70
|
≤0.035
|
≤0.035
|
≤0.20
|
≤0.30
|
≤0.20
|
H08Mn2Si
|
≤0.11
|
1.70~2.10
|
0.65~0.95
|
≤0.035
|
≤0.035
|
≤0.20
|
≤0.30
|
≤0.20
|
H08Mn2SiA
|
≤0.11
|
1.80~2.10
|
0.65~0.95
|
≤0.030
|
≤0.030
|
≤0.20
|
≤0.30
|
≤0.20
|
H10MnSi
|
≤0.14
|
0.80~1.10
|
0.60~0.90
|
≤0.035
|
≤0.035
|
≤0.20
|
≤0.30
|
≤0.20
|
允許公差(mm)
直徑類別
|
1.6
|
2.0
|
2.5
|
3.2
|
4.0
|
5.0
|
6.0
|
6.5
|
精通精度
|
-0.10
|
-0.10
|
-0.10
|
-0.12
|
-0.12
|
0.12
|
-0.12
|
-0.20
|
較高精度
|
-0.06
|
-0.06
|
-0.08
|
-0.08
|
-0.08
|
-0.08
|
-0.08
|
-0.10
|
|