China Flanges Description A flange is a method of connecting pipes, valves, pumps and other equipment to form a piping system. It also provides easy access for cleaning, inspection or modification. Flanges are usually welded or screwed. Flanged joints are made by bolting together two flanges with a gasket between them to provide a seal. Advantages 1, Forged carbon steel flange manufactured by the advanced CNC machines can ensure the quality complying wiht the European or American standards. 2, OEM & ODM also can be available for forged carbon steel flange according to the special requirement of the customers across the globe. 3, All flanges are inspected by us piece by piece according to national QA/QC standard. We also could issue the warranty to customer to guarantee the quality. 5KG/CM虏 JIS B2220-1984锛圞SB 1503-1985锛?/p> 5KG/CM虏 SLIP-ON WELDING STEEL PIPE FLANGES SOP TYPE NOMINAL SIZE 10-1000mm SOH TYPE NOMINAL SIZE 10-1000mm Dimensions Nominal Bore of FlangeOutsied Diam of Applicable PipeDoDTTABRFGCNumber of Bolt HoleshNominal Bolt Size 1017.317.8759 13955412M10 1521.722.2809 14460412M10 2027.227.78510 14965412M10 2534.034.59510 15975412M10 3242.743.211512 27090415M12 4048.649.112012 27595415M12 5060.561.113014 285105415M12 6576.377.115514 2110130415M12 8089.190.018014 2121145419M16 90101.6102.619014 2131155419M16 100114.3115.420016 2141165819M16 125139.8141.223516 2176200819M16 150165.2166.626518 2206230819M16 175190.7192.130018 2232260823M20 200216.3218.032020 2252280823M20 225241.8243.734520 22773051223M20 250267.4268.538522 23173451223M20 300318.5321.043022 33603901223M20 350355.6358.148024 34034351225M22 400406.4409.054024 34634951625M22 450457.2460.06052440495500535235551625M22 500508.0511.06552440546552535736052025M22 550558.8562.07202642597603536306652027M24 600609.6613.07702644648654536807152027M24 650660.4664.08252648702708537357702427M24 700711.2715.08752648751758537858202427M24 750762.0766.09452852802810538408802433M30 800812.8817.09952852854862538909302433M30 850863.6868.010452854904912539409802433M30 900914.4919.0109530569569645399010302433M30 10001016.01021.0119532601058106653109011302833M30 11001117.61123130532 3120012402833M30 12001219.21225142034 3130513503233M30 13501371.6 157534 3146015053233M30 15001524.0 173036 3161516603633M30 10KG/CM虏 JIS B2220-1984锛圞SB 1503-1985锛?/p> 10KG/CM虏 SLIP-ON WELDING STEEL PIPE FLANGES SOP TYPE NOMINAL SIZE 10-800mm SOH TYPE NOMINAL SIZE 250-1000mm Dimensions Nominal Bore of FlangeOutsied Diam of Applicable PipeDoDTTABRFGCNumber of Bolt HoleshNominal Bolt Size 1017.317.89012 14665415M12 1521.722.29512 15170415M12 2027.227.710014 15675415M12 2534.034.512514 16790419M16 3242.743.213516 276100419M16 4048.649.114016 281105419M16 5060.561.115516 296120419M16 6576.377.117518 2116140419M16 8089.190.018518 2126150819M16 90101.6102.619518 2136160819M16 100114.3115.421018 2151175819M16 125139.8141.225020 2182210823M20 150165.2166.628022 2212240823M20 175190.7192.130522 22372651223M20 200216.3218.033022 22622901223M20 225241.8243.735022 22823101223M20 250267.4268.54002436288292623243551225M22 300318.5321.04452438340346633684001625M22 350355.6358.14902642380386634134451625M22 400406.4409.05602844436442634755101627M24 450457.2460.06203048496502635305652027M24 500508.0511.06753048548554635856202027M24 550558.8562.07453252604610636406802033M30 600609.6613.07953252656662636907302433M30 650660.4664.08453456706712637407802433M30 700711.2715.09053458762770638008402433M30 750762.0766.09703662816824638559002433M30 800812.8817.010203664868876639059502833M30 850863.6868.0107036669209286395510002833M30 900914.4919.01120387097197963100510502833M30 10001016.01021.0123540741073108163111011602839M36 11001117.6112313454276 3122012702839M36 12001219.2122514654478 3132513803239M36 13501371.6 16304882 3148015403645M42 15001524.0 17955090 3163517004045M42 16KG/CM虏 JIS B2220-1984锛圞SB 1503-1985锛?/p> 16KG/CM虏 SLIP-ON WELDING STEEL PIPE FLANGES NOMINAL SIZE 10-600mm NOMINAL SIZE 650-1200mm Dimensions Nominal Bore of FlangeOutsied Diam of Applicable PipeDODTTABRFGCNumber of Bolt HoleshNominal Bolt Size 1017.317.89012162628414665415M12 1521.722.29512163032415170415M12 2027.227.710014203842415675415M12 2534.034.512514204650416790419M16 3242.743.2135162256605276100419M16 4048.649.1140162462665281105419M16 5060.561.1155162476805296120819M16 6576.377.11751826949852116140819M16 8089.190.0200202810811262132160823M20 90101.6102.6210203012012462145170823M20 100114.3115.4225223413413862160185823M20 125139.8141.2270223416417062195225825M22 150165.2166.63052438196202622302601225M22 200216.3218.03502640244252622753051225M22 250267.4269.54302844304312623453801227M24 300318.5321.04803048354364833954301627M24 350355.6358.15403452398408834404801633M30*3 400406.4409.060538604464561034955401633M30*3 450457.2460.067540645045141035606052033M30*3 500508.0511.073042685585681036156602033M30*3 550558.8562.079544706126221036707202039M36*3 600609.6613.084546746666761037207702439M36*3 650660.4664.089548777047261057708202439M36*3 700711.2715.096050807547761058208752442M39*3 750762.0766102052838068321058809352442M39*3 800812.8817108554868658851059309902448M45*3 850863.68681135568991693610598010402448M45*3 900914.491911855893968986105103010902848M45*3 10001016.010211320629910701098125114012102856M52*3 11001117.6112314206610511801200125124013103256M52*3 12001219.2122515307011212821302125135014203256M52*3 13001320.81326164574 5145015303262 13501371.61377170076 5151015903262 14001422.41428175578 5156016403662 15001524.01529186580 5167017503662 20KG/CM虏 JIS B2220-1984锛圞SB 1503-1985锛?/p> 20KG/CM虏 SLIP-ON WELDING STEEL PIPE FLANGES A-TYPE B-TYPE C-TYPE NOMINAL SIZE 10-600mm NOMINAL SIZE 10-50mm NOMINAL SIZE 65-600mm Dimensions Nominal Bore of FlangeOutsied Diam of Applicable PipeDoDTTAbrfgcNumber of Bolt HoleshNominal Bolt Size 1017.317.89014203032414665415M12 1521.722.29514203436415170415M12 2027.227.710016224042415675415M12 2534.034.512516244850416790419M16 3242.743.2135182656605276100419M16 4048.649.1140182662665281105419M16 5060.561.1155182676805296120819M16 6576.377.1175203010010452116140819M16 8089.190.0200223411311762132160823M20 90101.6102.6210243612613062145170823M20 100114.3115.4225243613814262160185823M20 125139.8141.2270264016617262195225825M22 150165.2166.63052842196202622302601225M22 200216.3218.03503046244252622753051225M22 250267.4269.54303452304312623453801227M24 300318.5321.04803656354364833954301627M24 350355.6358.15404062398408834404801633M30*3 400406.4409.060546704464561034955401633M30*3 450457.2460.067548785045141035606052033M30*3 500508.0511.073050845585681036156602033M30*3 550558.8562.079552906126221036707202039M36*3 600609.6613.084554966666761037207702439M36*3 650660.4664.094560 57908502448M45*3 700711.2715.099564 5840 24 750762.0766108068 59009702456M52*3 800812.8817114072 596010302456M52*3 850863.6868120074 5102010902456M52*3 900914.4919125076 5107011402856M52*3 BS4504 PNDNDKH CTAF BS4504 101 PN1010906014418.014402 15956514422.014452 201057514427.516582 251158514434.516682 3214010018443.518782 4015011018449.518883 5016512518461.5201023 6518514518477.5201223 8000016018890.5201383 100220180188116.0221583 125250210188141.5221883 150285240228170.5242123 200340295228221.5242683 2503953502212276.5263203 3004454002212327.5263704 3505054602216359.5284304 4005655152616411.0324824 4506155652620462.0365324 5006706202620513.5385854 6007807253020616.5426855 DNDKH CTAf BS4504 101 PN161595651442214452 201057514427.616582 251158514434.416682 3214010018443.116782website:http://www.ruimaivalves.com/flanges/
