Flange standard

We can produce various kinds of flange and flange cover such as Chinese standard ,American standard, Japanese standard,DIN standard,British standard.Themain products are welding necks,sliding bushes,threadflanges,blind plates ,flat plates etc,with specifications varying from 1/4"(10mm) to 120"(3000mm).

Details as follows:

1、Chinese standard 　 HG5010～5028-58　　 HG20592～20605-97 　 20615～20626-97 　 HGJ44～68-91　　 SH3406-92　　SH3406-96　　 SHJ406-89 　　　 SHT501-97　　SYJ S3-1-1～5　　 JB81～86-59 　　 JB/T81～8694 JB577-64 　　　 JB577-79 　　 JB4721-92 　 JB577-79　　　　 JB585-64 　　 JB585-79 　 JB1157～1164-82 JB2208-80 　　JB4700～4707-92 　 JB4721-92 　　　　 DG0500～0528 　0612～0616 　 GD0500～0528 　GB9112～9125-88　GB/T13402-92
２、American standard 　 ANSI B16.5 　API605,6A ,6B MSS SP44 AWWA C207
３、Germany standard 　 DIN 2527\2528\2561\2565\2566\2573\2576\2627～　2630\2641\2642\2655\2656\2673\86029\86030
４、British standard 　 BS 4504　PN16、25、40 　BS10 TABLE E、TABLE D
５、Japanese standard 　 JIS/KS 5K、10K、16K、20K
６、Italian standard 　 UNI2253/2254/2276～2278/2281～2284/6083/6084/6089～6093
７、Forgings 　 JB755-85 JB4726～4728-94
８、Non-standard 　 Diametr under 3 meters and weight under 2.5 tons
Anchor Flange 　Our company, in order to transfer natural gas 　from the west to the east in the "anchor flange" offered in main arterial highway of the pipeline engineering