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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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Particularity of carbon steel cap
Source :admin   Time:10/16/2017 9:42:30 PM   hit:

  The direction of weld seam is only radial and circumferential when stitching. After Carbon Steel Pipe Fitting Caps may cancel this request. The splicing distance should be greater than 3 and not less than 100mm (the welding heat affected zone is a high stress zone, and the chemical composition in the zone will be burnt. Therefore, to avoid the high stress zone, the area is related to the thickness. According to the practical experience, the stress attenuation length is greater than 3, and not less than 100mm. But refrigeration equipment is difficult to achieve this requirement, has its particularity.

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