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Carbon Steel Plate Flanges quotation
4 years ago
Plate flange standard system Nominal pressure: 0.25Mpa~42.0Mpa a. Series 1: PN1.0, PN1.6, PN2.0, PN5.0, PN10.0, PN15.0, PN25.0, PN42 (main series) b. Series 2: PN0.25, PN0.6, PN2.5, PN4.0 Among them, PN0.25, PN0.6, PN1.0, PN1.6, PN2.5, PN4.0 have a total of 6 grades of flange sizes belonging to the European flange syst...
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sin17bm