En545 ISO2531 En598 BS 4772 Ductile Iron Pipe Fittings Double Flanged Long Pipe

En545 ISO2531 En598 BS 4772 Ductile Iron Pipe Fittings Double Flanged Long Pipe

When welding the flange, the transverse contraction of the weld is easy to cause the deformation of the flange, so the corresponding technological measures must be taken to control the welding quality and deformation of the flange during the welding process.
Description
Technical Parameters

Product Name:Special Steel Socket Thread Flange

When welding the flange, the transverse contraction of the weld is easy to cause the deformation of the flange, so the corresponding technological measures must be taken to control the welding quality and deformation of the flange during the welding process.

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