Separator ring weld material

2020-03-25View Original

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We are purchasing 1 separator (which is a pressure vessel of the cylinder-cone type). The manufacturer informed me that for the first layer of the circumferential weld on the cylinder, 316L welding material (3 mm thick) will be used; for the second layer, 309L Mo welding material will be used; for the third layer, 625 alloy will be used, and the final layer will be covered with 316L material. I would like to ask the experts: Is the welding material for circumferential welds usually this diverse? What’s the purpose?

Reply #22020-03-25

What material is the base material? Cylinder and cone materials?

Reply #32020-03-25

This kind of thing is very rare. What material is the cylinder made of?

Reply #42020-03-25

The cylinder and the cone are made of the same material, 15NiCuMoNb5.

Reply #52020-03-25

The cylinder and the cone are made of the same material, 15NiCuMoNb5.

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Separator ring weld material

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