China made GB6653 HP235 steel coils for welded gas cylinders

China made GB6653 HP235 steel coils for welded gas cylinders Pageviews:

GB6653 HP235 steel coils are Gas Cylinder Steel">gas cylinder steel. The thickness range of hot rolled HP235 steel coils is 2.0-14.0mm and the thickness range of cold rolled HP235 steel coils is 1.5-4.0mm. In order to improve the properties of GB6653 HP235 steel coils, one or more trace elements such as V, Nb and Ti can be added to the steel, and the content shall meet the requirements of its chemical composition as below.

Chemical composition of GB6653 HP235 steel coils:

Grade C max Si max Mn. max P max S max Nb V Ti Nb+V Als min
HP235 0.16 0.10 0.80 0.025 0.012 0.05 0.10 0.06 0.12 0.015

Notes: For the GB6653 HP235 steel coils more than 6mm thick, the Si content is allowed to be equal or less than 0.35%.

Mechanical properties of GB6653 HP235 steel coils:

Grade Yield Strength (Mpa) Tensile Strength(MPa) Elongation (%)
Thk<3mm Thk≥3mm
HP235 ≥235 380-500 ≥23 ≥29

GB6653 HP235 steel coils are for welded gas cylinders, such as liquefied petroleum gas cylinders and acetylene gas cylinders, etc..

You may also want to learn more about below questions of GB6653 HP235 steel:
HP235 chemical composition
HP235 steel plate size
GB6653 grade HP235 steel
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HP235 material list
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HP235 steel coil Bangladesh
China steel plate supplier HP235
HP235 material price
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HP235 material properties
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