4.All dimensions are in mm. Page 2. JIS B2220 - 10K Flanges. Nominal. Dia. of. Flange. Outside. Dia. of. Flange. D. Sectional Dimensions of flange. Welding. Dia...6 页
Diameter, 510. NB (mm), 400. Number of holes, 16. Weight, 23. Pipe size (mm - actual), 409. C (mm), 560. F (mm), 28. A (inch), 16". Flanges Hole pattern...
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