- Product Details
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Quick Details
-
Model Number:
-
2.2L Disposable Welding Helium Cylinder
-
Brand Name:
-
SEFIC
-
Water Capacity(L):
-
2.2
-
Working Temperature(℃):
-
-20~65
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Filling Gas:
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He.Ar.other gas-Foodgrade
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Working Pressure(bar):
-
110
-
Test Pressure(bar):
-
165
-
Burst pressure(bar):
-
Min.264
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Outside Cylinder Diameter(mm):
-
118±2
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Bottle height(mm):
-
325±2
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Weight(kg):
-
2.6
-
Min.design wall thickness(mm):
-
2.8
Quick Details
-
Material:
-
Steel
-
Use:
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Helium
-
Place of Origin:
-
Shanghai, China
-
Model Number:
-
2.2L Disposable Welding Helium Cylinder
-
Brand Name:
-
SEFIC
-
Water Capacity(L):
-
2.2
-
Working Temperature(℃):
-
-20~65
-
Filling Gas:
-
He.Ar.other gas-Foodgrade
-
Working Pressure(bar):
-
110
-
Test Pressure(bar):
-
165
-
Burst pressure(bar):
-
Min.264
-
Outside Cylinder Diameter(mm):
-
118±2
-
Bottle height(mm):
-
325±2
-
Weight(kg):
-
2.6
-
Min.design wall thickness(mm):
-
2.8
Products Description
1.The cylinder id designed,manufactured,inspeted in accordance with BS EN 12205:2004;
2.The cylinder material is Q235B steel,which meets the chemical composition requirements of clause 5.3.1.2 in BS EN ISO111118:2015
2.1.The chemical compositions should be rechecked according to stove number and have the following limits;
|
Element
|
C max
|
Mn max
|
P max
|
S max
|
|
Eass(%)
|
0.25
|
0.50
|
0.025
|
0.025
|
2.2.Mechanical propenties should meet the following requirements:
|
R ma(Mpa)
|
R ea(MPa)
|
A(%)
|
|
370≤R ma≤500
|
R ea≥325
|
≥16
|
3.The weld between upper and bottom end with cylinder body should adopt mixed gas(Ar+CO2=8:2)arc welding.The welding wire type is ER50-6.The welded construction meets the requirements of item 8.1.1.2 in BS EN 1118:2004;
4.Non-refillable valves shall be attached with non-refillable cylinders permanently;
5.Plasma welding is used for the longitudinal welds of cylinder ical body.
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