Welding Carbon Steel To Ductile Iron Pipe. This is available for GTAW or GMAW but no longer for SMAW. Pipe Welded Pipe Making Machine Round IronStainlessCarbon Steel Pipe Make Machinery To Milling Welded Seam Profile US 16000-16500 Set 10 Sets Min.
If you must weld A36 to ductile iron pipe you might want to contact the makers of the pipe for their recommendations. I welded a 4 carbon steel pipe to a ductile iron barrel on a post indicator valve. Despite the extensive investigation of welding of Dl there continues to be disagreement over whether the material is weldable or unweldable Much of.
This includes MIG flux core TIG and stick arc welding.
A fusion zone containing carbides was present on the ductile iron side resulting in high hardness in the vicinity of the fusion line. Key advantages of Ductile Iron Pipe. Black steel pipe can be welded using any welding method used for steel. This should ensure that the pipe OD is within spec.