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· The characteristics of the Pipe fitting stainless steel reducer
· The forming of seamless steel pipe
· Analysis of main causes causing the decline of bend quality
· Manufacturing process of pipe tee
· Brief introduction of forged fitting
· The Stainless Steel Welding Ellipsoidal Head Pipe Cap heat treatment method
· Processing method of Seamless Steel Pipe Elbow


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Characteristics of pipe elbow
Source :admin   Time:1/29/2018 9:40:30 PM   hit:

  The accuracy of pipe elbow is high, the thickness of wall is average and the diameter of three caliber pipe is large and light. It is based on its economic and elegant appearance in the application of low and low pressure fluid in high precision and large diameter three pass. 90 degree A234 Wpb Seamless Carbon Steel Elbow is continuous online production. The thicker the wall thickness is, the larger the investment will be for the unit and the equipment.

  The martensitic high pressure three way increases with the increase of carbon content, and the strength and hardness of steel go forward and the ductility decreases. Even though the health level three way cold drawing is acceptable, even if the mandrel bar is accepted, it will burst easily because of the empty draft. When cold rolled ferritic stainless steel pipe are rolled, the deformation level of the pipe is not more than 450% to 485%.

  It is widely applied in production reservation. The plastic bucket strength of pipe elbow is high, and the high pressure three way martensitic stainless steel is easy to pierced under the high temperature as a single austenitic organ, but when the stainless steel clamp has dual phase mechanism, the punching machine can be reduced. The heating temperature of tube billet is usually 1520~150 degrees (center temperature). The temperature at the end of the furnace should be less than 950 degrees. The final rolling temperature should be higher than the critical point transformation temperature. The low carbon content is no less than 220 degrees, and the high carbon does not exceed 955 degrees.

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