After-sales Service: | Provide |
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Warranty: | 1 Year |
Certification: | CE |
Power Source: | N/a |
Operation Pressure: | Atmospheric Pressure |
Applicable Medium: | Mud, Water, Natural Gas |
Customization: |
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Temperature Grades of Metal Materials
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Temperature Grade Code
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API Code
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Working Temperature Range
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T75
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75
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-59~121ºC(-75~250 ºF)
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T20
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20
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-29~121ºC(-20~250 ºF)
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T0
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00
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-18~121ºC(0~250 ºF)
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Temperature Grades of Non-metal Sealing Elements in contact with Well Liquids.
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Lower Limit (First Letter) |
Upper Limit (Second Letter)
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A 15ºF(-26ºC)
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A 180ºF(82ºC)
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B 0ºF(-17.8ºC)
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B 200ºF(93ºC)
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C 10ºF(-12.2ºC)
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C 220ºF(104ºC)
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D 20ºF(-6.7ºC)
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D 250ºF(121ºC)
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E 30ºF(-1ºC) |
E 300ºF(149ºC)
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X 40ºF(4ºC)
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X 180ºF(82ºC)
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For example, AB represents a temperature grade ranging from -26ºC to 93ºC. The specific temperature grade is marked with a code on a sealing member. |
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