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... blank and making it produce plastic deformation. Through the continuous beating of pipe fittings, the original segregation, porosity, porosity and slag in the ingot are compacted and welded Specifications: ...
...type flange raised face flange forged flange carbon steel flange Description: Forged flange is one of the best mechanical properties of flange products, its raw material is generally billet, and then cut aft...
..., frequency conversion stepless speed regulation, automatic. 2 The ingot die is cast iron with Mn, longer life. 3 Cooling type of die is water cooling, which can promise longer life. 4 Pouring groove is made...
Socket elbow is a high-pressure elbow pipe connection accessory mainly formed by forging round steel or steel ingots into blanks, and then processed and formed by a lathe. It is a type of forged socket series p...
...rolled seamless pipe is made of ingots of heated metal that has been subjected to perforating, rolling, sizing and reducing and flattening test. The hot rolled seamless pipes can be divided into different ty...
...rolled seamless pipe is made of ingots of heated metal that has been subjected to perforating, rolling, sizing and reducing and flattening test. The hot rolled seamless pipes can be divided into different ty...
...rolled seamless pipe is made of ingots of heated metal that has been subjected to perforating, rolling, sizing and reducing and flattening test. The hot rolled seamless pipes can be divided into different ty...