We can produce components in most alloys .Welcome and invite you to discuss your particular requirements with us. All the materials are matching National Standards：ASTM,JIS,BS,DIN.
 
Hastelloy (ASTM 494/A494M-09 Standard) Grade : CW12MW
Monel Alloy (ASTM 494/A494M-09 Standard) Grade: M30C, M35-1, M35-2

Dimension
Tolerance ( mm ) + / -
From
to
Special Request
Common Request
0
3
0.14
0.2
3
6
0.16
0.24
6
10
0.18
0.26
10
16
0.2
0.28
16
25
0.22
0.3
25
40
0.24
0.32
40
63
0.26
0.36
63
100
0.28
0.4
100
160
0.3
0.44
160
250
0.34
0.5
250
400
0.4
0.56
400
630
-
0.64
630
1000
-
-
Item
Dimension
Tolerance
From
to
( mm )
Straightness
----
10
0.18
10
30
0.27
30
100
0.4
100
300
0.6
300
1000
0.9
Roundness
--
10
0.27
10
30
0.4
30
100
0.6
100
300
0.9
300
1000
1.4
Parallelism
Perpendicularity
Symmetry
--
10
0.4
10
30
0.6
30
100
0.9
100
300
1.4
300
1000
2
Concentricity
--
10
0.6
10
30
0.9
30
100
1.4
100
300
2
300
1000
3