AB法兰外径（D）螺栓孔中心圆直径（K）螺栓孔直径（D1）螺栓孔数量（n）螺纹（TH）10149060144M12×50143515189565144M12×501438202510575144M12×551640253211585144M12×5516403238140100184M16×6018424045150110184M16×6018455057165125184M16×6520486576185145184M16×6520488089200160188M16×652050100108220180188M16×702252125133250210188M16×702255150159285240228M20×802455200219340295228M20×8024622502733953502212M20×8026683003254454002212M20×8026683503775054602216M20×8026684004265655152616M24×8526724504806155652620M24×9028725005306706202620M24×902875连接尺寸PN1.0MPa带径对焊钢制法兰《带径对焊钢制管法兰（欧洲体系）》HG20594-97钢管外径（法兰焊端外径）公称直径DN法兰厚度C法兰高度（H）法兰表示方法:WN250(B)-1.0RF,标准:HG20595-97D2D1DbdH工6006307807253020M27×952880AB法兰外径（D）螺栓孔中心圆直径（K）螺栓孔直径（D1）螺栓孔数量（n）螺纹（TH）10149060144M12×50143515189565144M12×501438202510575144M12×551640253211585144M12×5516403238140100184M16×6018424045150110184M16×6018455057165125184M16×6520486576185145184M16×6520488089200160188M16×652050100108220180188M16×702252125133250210188M16×702255150159285240228M20×8024552002193402952212M20×8024622502734053552612M24×8526703003254604102612M24×9028783503775204702616M24×9530824004265805253016M27×10532854504806405853020M27×10534875005307156503320M30×11034906006308407703620M33×1153695AB法兰外径（D）螺栓孔中心圆直径（K）螺栓孔直径（D1）螺栓孔数量（n）螺纹（TH）10149060144M12×50143515189565144M12×501438202510575144M12×551640253211585144M12×551640公称直径DN钢管外径（法兰焊端外径）连接尺寸法兰厚度C法兰高度（H）公称直径DN钢管外径（法兰焊端外径）连接尺寸法兰厚度C法兰高度（H）PN2.5MPa带颈对焊钢制法兰HG20595-97PN1.6MPa带径对焊钢制法兰HG20595-973238140100184M16×6018424045150110184M16×6018455057165125184M16×6520486576185145188M16×7022528089200160188M16×752458100108235190228M20×802465125133270220268M24×852668150159300250268M24×8528752002193603102612M24×9530802502734253703012M27×10032883003254854303016M27×1053492350...
VIP
