Gas Spring Cylinder Tube
High-Precision Steel Tube for Gas Springs, Gas Struts and Shock Absorbers
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Innovative technology of pre-materials suitable for gas springs
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welded and drawn according to ASTM A213
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various ID tolerance requirement of H8, H9, H10 and H11
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surface roughness below 15RA (0.40 μm)
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mechanical properties are controlled to endure excessive stress
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hardness, tensile strength, yield strength and elongation
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servicing high precision pneumatic cylinder applications
OD(mm)
|
ID(mm)
|
WT(mm)
|
ID Tolerances,+0/-0.05)
|
Specifications
|
Materials
|
Surface Finish(max)
|
15.0
|
13.0
|
1.0
|
CGS-031,H9
|
A213
|
SAE1010/#10;
SEA1020/#20
;Q235;
304L;316L
|
ID
|
< 20 RA
|
<0.4um
|
18.0
|
16.0
|
1.0
|
A269
|
OD
|
< 32 RA
|
<0.8um
|
19.0
|
17.0
|
1.0
|
|
|
|
|
19.0
|
16.0
|
1.5
|
CGS-021,H10
|
A213
|
ID
|
< 20 RA
|
<0.4um
|
22.0
|
19.0
|
1.5
|
A269
|
OD
|
< 32 RA
|
<0.8um
|
27.0
|
24.0
|
1.5
|
|
|
|
|
28.0
|
24.0
|
2.0
|
CGS-011,H11
|
|
ID
|
< 20 RA
|
<0.4um
|
30.0
|
25.0
|
2.5
|
A213
|
OD
|
< 32 RA
|
<0.8um
|
32.0
|
29.0
|
1.5
|
A269
|
|
|
|
32.0
|
28.0
|
2.0
|
|
|
|
|
|
|
40.0
|
36.0
|
2.0
|
|
|
|
|
|
|
40.0
|
35.0
|
2.5
|
|
|
|
|
|
|
44.0
|
40.0
|
2.0
|
|
|
|
|
|
|
50.0
|
45.0
|
2.5
|
|
|
|
|
|
|