steel arch supports, steel sets tunnel support , tunnel support , steel ribs tunnel support, tunnel arches
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Mining Support U Beam Steel Arch Supports Introduction
Mining Support U Beam Steel Arch Support is mainly used for mining tunnel support ,with the features of high pressure steel structure.
Main purposes: mainly used in mine tunnel, mine tunnel secondary purpose of support, as well as the support of the mountains tunnel support.
Main features: pressure, supporting a long time, easy to install is not easy deformation characteristics.
1)Specification: U25, U29, U36;
2)Assembly: top beam, two landing legs, four clamps, two baseplates
3)Material: 20MnK Q275
2)Assembly: top beam, two landing legs, four clamps, two baseplates
3)Material: 20MnK Q275
4)Grade: SS400 Q235 A36
5)Size: 50mm*37mm*4.5mm-320mm*88mm*8mm
5)Size: 50mm*37mm*4.5mm-320mm*88mm*8mm
Mining Support U Beam Steel Arch Supports Parameter
Specification:
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U25, U29, U36
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Assembly:
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Top beam, two landing legs, four clamps, two baseplates
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Material:
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20MnK Q275
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Web width:
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50mm-320mm
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Web thickness:
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4.5mm-9.5mm
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Flange width:
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37mm-88mm
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Standard:
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GB JIS ASTM
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Length:
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6/9/12m
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