材料
最大硬度
HB
HRB
Soft lron
90
56
LowCS
120
68
F5
130
72
SS304
160
83
SS304L
SS309
SS316
SS316L
SS316Ti
SS321
SS347
SS410
140
86
Nickel 200
110
62
Monei 400
150
80
Inconel 600
Inconel 625
Inconel 800/800H
180
89
Inconel 825
Hastelloy C276
190
Type 904
N07718
91
F51
230
98
F53
F55
240
100
墊圈型號(hào)
Ra
μm
RMS
(μin)
R
1.6
(63)
RX
BX
0.8
(32)