立磨堆焊系列（直徑：2.4/2.8/3.2/4.0）Cement Vertical MillH ardfacing Wires
|
牌號
Trade Name
|
C
|
Mn
|
Si
|
|
Cr
|
Mo
|
Nb
|
V
|
HRC
（國家標(biāo)準(zhǔn)臺式硬度計）
|
|
KN100
|
3.0-5.0
|
0.50-2.50
|
0.50-2.50
|
|
25.0-29.0
|
0.50-1.00
|
|
|
55-62
|
|
KN100H
|
4.0-5.5
|
0.50-2.50
|
0.50-2.50
|
|
27.0-33.0
|
0.80-1.20
|
|
|
57-62
|
|
KN350
|
3.0-5.0
|
0.50-2.50
|
0.50-2.50
|
|
22.0-28.0
|
0.30-1.00
|
3.0-4.5
|
|
55-62
|
|
KN350A
|
3.0-5.0
|
0.50-2.50
|
0.50-2.50
|
|
22.0-28.0
|
0.30-1.00
|
3.0-4.5
|
|
57-63
|
|
KN350H
|
4.0-5.5
|
0.50-2.50
|
0.50-2.50
|
|
24.0-30.0
|
0.30-1.00
|
3.0-4.5
|
|
58-63
|
|
KN650
|
3.0-5.0
|
0.50-2.50
|
0.50-2.50
|
|
20.0-26.0
|
0.30-1.00
|
6.0-7.5
|
|
55-63
|
|
KN650A
|
3.0-5.0
|
0.50-2.50
|
0.50-2.50
|
|
20.0-26.0
|
0.30-1.00
|
6.0-7.5
|
|
57-63
|
|
KN650H
|
4.5-5.8
|
0.50-2.50
|
0.50-2.50
|
|
25.0-31.0
|
0.30-1.00
|
6.0-7.5
|
|
58-63
|
