牌號
Trade Name
|
直徑
Diameter
|
HRC
（國家標準臺式硬度計）
|
特點及主要用途
characteristicsandapplication
|
HG100
|
1.6/2.8/4.0
|
-
|
用于擠壓輥打底層
Used to the backing of squeezing roller
|
HG100A
|
1.6/2.8/4.0
|
-
|
用于擠壓輥打底層
Used to the backing of squeezing roller
|
HG200
|
1.6/2.8/4.0
|
20-35
|
用于擠壓輥過渡層
Used to the transition Layer of squeezing roller
|
HG300
|
1.6/2.8/4.0
|
35-50
|
用于擠壓輥硬化層
Used to thehardened layerof squeezing roller
|
HG500
|
1.6
|
50-60
|
用于擠壓輥表面花紋
Used to thesurface figureof squeezing roller
|
