Stainless steel elbow forming process advantages

Stainless steel elbow forming process advantages  

Our company mainly produces stainless steel elbow and carbon steel elbow, the main material of the two kinds of elbow is different, its chemical composition will keep the surface of the elbow for a long time will not rust, will not be corroded.  

Thick wall elbow does not need tube blank as raw material, which can save the cost of tube making equipment and mould, and can get push elbow with arbitrary large diameter and relatively thin wall thickness.  The material of this stainless steel thick wall elbow is special, and it does not need to add the raw material of tube blank, so it is easy to control during processing.  

The blank for processing stainless steel thick wall elbow is flat or developable surface, so the feeding is simple, the accuracy is easy to ensure, the assembly and welding is convenient, the raw material is easy to control during the processing, the operation is simple, there is no complex process, and the welding and assembly is convenient.  

Because of these advantages above, can shorten the manufacturing cycle, production cost is greatly reduced.  Because the stainless steel elbow has good comprehensive performance, so it is widely used in chemical industry, construction, water supply, drainage, petroleum, light and heavy industry, refrigeration, sanitation, water heating, fire, electric power, aerospace, shipbuilding and other basic engineering.  

Stainless steel elbow ball valve, globe valve, gate valve when used, only fully open or fully closed, not allowed to adjust the flow, so as to avoid erosion sealing surface, accelerate wear.  There is an inverted sealing device in the gate valve and the upper thread globe valve, and the handwheel is tightened to the top position to prevent the media from leaking from the packing.  

Stainless steel elbow generally refers to the diameter in the above, large diameter elbow including straight seam elbow, large diameter seamless elbow butt welding elbow.  In the market, welding elbow, straight seam and seamless in large diameter in addition to the raw material equipment technology, and then the price is more expensive.  Large caliber elbow can be divided into large caliber elbow, large caliber elbow and 180 degree elbow and other different angles according to the Angle.  

Stainless steel elbow use for a period of time need to check regularly, often on the exposed processing surface must be kept clean, remove dirt, clean stored in a dry indoor place, pile or open storage is strictly prohibited.  Always keep the stainless steel elbow dry and ventilated, keep the retainer clean and tidy, according to the accurate storage method.