11# Coal Mine I Steel
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chinacoal03 11# Coal Mine I Steel11# Coal Mine I Steel, Mine I Steel,I Steel 11# Coal Mine I Steel Introduction 11# Coal Mine I Steel has stable performance, reasonable structure, good strength and stiffness. 11# Coal Mine I Steel has single light section single small,complex deformation,lots of rolling,rolled piece temperature drop quickly etc. 11# Coal Mine I Steel is mainly used in the coal mine tunnel, the roadway support.
11# Coal Mine I Steel Parameter Name:11# Coal Mine I Steel Material : 20mnk Q235 Model : 11# Height :110mm Leg width:90mm Waist thickness:9mm Theoretical weight: 26.05kg/m Lengh : 8m, 8.5m, 9m, 9.6m, 10m etc, Can be customized according to customer |
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FM400 2 In 1 Shrink Packaging machine |
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FQL-450B Manual L Sealer Introduction of FQL-450B Manual L sealer |
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FQL-450B Manual L Sealer Introduction of FQL-450B Manual L sealer |
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DFQC450 Pneumatic L Sealer & BS-A450 Shrink Tunnel |
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