Quick Detail
Place of Origin
HS-CODE
72-
Package & Delivery Lead Time
Detailed Description
Compressed gases such as oxygen, hydrogen, nitrogen, argon, helium, air etc. are frequently used by industry for a wide variety of applications. Using high-pressure cylinders means they can be stored and transported safely all over the world. High pressures, rough handling and extreme temperatures require high-performance steel able to guarantee complete safety over long periods.
APPLICATION
Tubes for high-pressure gas cylinders
MANUFACTURING PROCESS
Hot-rolled
STEEL GRADES
Chrome-molybdenum (e.g., 34CrMo4, SAE 4130X, etc.) and carbon-manganese
SIZE RANGE
Outer diameter 108–273 mm
Wall thickness ≥ 4 mm
MECHANICAL PROPERTIES
Defined by heat treatment parameters
DELIVERY CONDITIONS
As rolled
STANDARDS
Compliance with ISO 9809, EN 1964, DOT 3AA, DOT 3AAX etc.
STEEL GRADES AND DIMENSIONAL RANGE
For this application, our seamless chrome-molybdenum (e.g., 34CrMo4, SAE 4130X, etc.) and carbon-manganese steel tubes are supplied in hot-rolled condition, in a wide range of sizes with outer diameters ranging from 108 mm to 273 mm. They are characterized by high steel cleanliness, restricted chemical composition band, tight dimensional tolerances and controlled surface quality, in order to ensure the best performances as part of our customers' manufacturing processes.
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