Stainless welded pipe production process:
Raw material inspection Splitting Shaping Welding Cutting Heat treatment Straightening Plane end Eddy current Hydraulic test Lnner polishing Outer polishing Terminal test Delivery
If stainless steel welded pipe in a specific working environment, the need for welding repair, the welding preparation should be...
Stainless steel seamless tube of metal and oxygen in the atmosphere to react, in the appearance will form an oxide film. However, the...
The appearance of a bluish-white zinc coating, the standard electrode potential is -0.76V, soluble in acid, alkali-soluble, metal music...
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