Manufacturing Process: | Forging |
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Surface Treatment: | Spray-Paint |
Material: | Non-Magnetic Material, 4145 H, 4145 H |
Use: | Well Drilling, Well Drilling |
Machine Type: | ["Drilling Tool, Drilling Tool","Drilling Equipment, Drilling Tool"] |
Application: | Energy & Mining |
Samples: |
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Customization: |
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Suppliers with verified business licenses
Kelly Pipe
Mechanical Property
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Outside Diameter Range
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Yield Strength
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Tensile Strength
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Elongation
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HB
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Charpy impact
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mm
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in
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MPa
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Psi
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MPa
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Psi
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A%
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Akv J
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79.4~171.4
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3-1/8~6-3/4
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≥758
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≥110000
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≥965
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≥140000
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≥13
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285~341
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≥54
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177.8
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7
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≥689
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≥100000
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≥930
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≥135000
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≥13
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285~341
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≥54
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Under special conditions, the impact work of the charpy can be determined as greater than 70J according to the supply and demand
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Suppliers with verified business licenses