- Description
- Device parameters
-
- Commodity name: Non-magnetic steel
- Commodity ID: 1133099368782123008
chemical composition
Grade
Chemical composition and its content %
C
Si
Cr
Mn
Ni
Mo
N
W-1
≤0.08
≤ 0.8
13.5～
16.5
16.0
~
18.5
1.0 ～3.0
0.40
~
0.85
0.25
~
0.40
W-2
≤ 0.03
≤ 0.8
13～
16
18.5
~
22.0
1.0 ～3.0
0.4～0.80
0.30
~
0.45
W-3
≤ 0.03
≤ 0.8
16.5 ～18.5
18.5
~
22.0
1.0 ～3.0
0.4～0.80
0.50
~
0.80
Mechanical properties
Grade
Outer diameter range
Yield Strength
tensile strength
Elongation A
%
Charpy impact work
Hardness ( HB )
㎜
MPa
ksi
MPa
ksi
21℃
-25°C
W-1
79.4-174.6
≥758
≥110
≥ 827
≥ 120
≥20
≥85
≥ 40
285-400
177.8-279.4
≥689
≥100
≥ 758
≥ 110
W-2
79.4-174.6
≥827
≥120
≥896
≥130
≥25
≥150
≥ 40
285-365
177.8-279.4
≥758
≥110
W-3
79.4-174.6
≥965
≥140
≥1034
≥150
≥20
≥100
≥ 40
300-400
177.8-279.4
≥896
≥130
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