studbolter
Petroleum
Is anyone familiar with a product design called a hydraulic nut and what is your opinion on replacing the standard A194 nuts with this design. Does the hydraulic nut conform to any standards.
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Hydraulic Nuts to replace A194 nuts 2
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Not Superbolt?
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studbolter
Petroleum
No, not a superbolt a "hydraulic nut". I've had my share of superbolts and each bolt is like tightening a complete flange and then when you get ready to disassemble them, all the little studs that hold it together have to be burn't or sawed off.
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hello studbolter, there are no industry standards that govern the use of hydraulic nuts. Hydraulic nuts are being used to replace standard A194 nuts. They come in a variety of materials including 4340, a similar and slightly superior grade of steel to A194. Have a look at
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