Plate flange is a flange connected with a container or pipe by fillet weld. It is an arbitrary flange. Compared with the butt welding flange with neck, the plate flange has simple structure and less material, but its rigidity and tightness are not as good as the butt welding flange with neck. Plate flanges are widely used to connect medium and low pressure vessels and pipes.
Size: 1/2" ~24" (DN15~DN600)
Pressure: Class 150lbs ~2500lbs;PN6,PN10,PN16,PN25,PN40;5K,10K,20K;
Flange surface: RF, FM, M, T, G, FF, RJ
Manufacturing standards: ANSI B16.5,ASME B16.47,JIS B2220,EN1092-1,BS4504,GB/T9119,HG/T20592,DIN2502/2503/25727/2565/2566/2573/2576/2632~2638/86029/86030,AS2129,GOST 12821;
Materials: ASTM A182 F304,F304L,F316,F316L,F310S,F321,F347,0Cr18Ni9, 0Cr17Ni12Mo2,1.4301, 1.4404,1.4306,1.4404;S31803,S32205,S32750,S32760,904L;
Marking: Logo, product name, size, standard, pressure, material, heat number (can be marked according to customer requirements);
Surface treatment: Oil cleaning or pickling;
Packing: Plastic cover on the back of flange - bubble bag - wooden case or pallet; Can also be customized according to customer requirements packaging.
Application: Chemical industry, petroleum, paper making, shipbuilding, electric power, biological engineering, natural gas, water treatment, construction, boiler, pharmaceutical, food and other fields;
Product advantages:
1, Corrosion resistance;
2, Long service life;
3, Low resistance flow;
4, Environmental protection;
5, Easy for installation;
6. Low comprehensive cost;