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Ship standard flange
Category:
Ship standard flange
Product Details
The method of determining the flange size is as follows: 1. First, determine the flange type. The commonly used flange types include flat welding flange, butt welding flange, socket welding flange, plate flat welding flange, and ring loose flange; 2. Next, judge the form of the flange end, which mainly include RF surface, concave surface, convex surface and RJ ring surface. Tongue and groove surface; 3. After judging the flange type, the main measured data are bolt hole center distance, flange inner diameter, flange thickness, flange diameter, etc.; 4. Then compare the measured data with the standard , you can see the specific model of the flange. 5. Refer to the standard HG20592 and HG20615, and the size of the flange can be obtained by query.
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