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Head joint groove

2016-10-15View Original

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Are there any specific requirements for the groove of welded heads? Are there standards?
Reply #22016-10-15
Of course there are. The type of groove is chosen based on the manufacturing process, as well as whether it should be an external or internal groove; there are requirements regarding the groove angle as well
Reply #32016-10-16
Are you referring to the clad head, or one that is welded to the cylinder? However, the butt welds are specified in Appendix D of GB150.3
Reply #42016-10-16
It is determined based on the equipment operating conditions and the specifications of the welded parts.

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