Alloy and Application
Material
Standard
Nominal chemical
composition %
Typical application
Density
JIS
ASTM
EN
C8¡Ö99.85
Austenitic
stainless
steels
SUS304
S30400
AISI 304
Fe:72
Ni:8.5-10
Cr:17-21
C¡Õ0.07
Medical instruments ,bellows,endoscopes.
7.90
Austenitic
stainless
steels
SUS304L
S30403
AISI304L
Fe:71
Ni:8-12
Cr:18-20
C¡Õ0.03
Wristbands for watches:cryogenics bellows
7.90
Austenitic
stainless
steels
SUS316L
S31603
AISI 316L
Fe:68
Ni:11-14
Cr:16.5-18.5
Mo:2.5-3
C¡Õ0.03
Bourdon springs,bellows,electrome-chanical pates,thermometer bulbs,Food and chemical industries,heat exchangers,wristbands for watches.
7.90

Tube in Straight lougths
Outside Diameter 0.3-2.0mm +/-0.005mm(standard)
2.01-5.0mm +/-0.01mm(standard)
Wall thickness 0.07-0.8mm +/-0.005mm
Fixed length 4-150mm +/-0.1mm
150-1000mm +/-0.5mm
1000-2500mm +/-2.0mm

Tube in coils
Outside diameter 0.3-2.0mm +/-0.005mm(standard)
2.01-5.0mm

+/-0.05mm(standard)
Wall thickness 0.07-0.8mm +/-0.005mm
Coil ID 450-650mm Special ceae can be changed after discussion
Coil weight 5-20kg

We are able to deliver much tighter tolerance with consistent deviation range per tube,per lot and between different shipmnnts.


 
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