The kind:

1). Plate Flange 2).Slip-on Flange 3). Threaded Flange 4). Socket Welding Flange

5). Lap Joint Flange 6). Welding Neck Flange 7). Blind Flange

The pressure rate:

1). As per Japanese standard: 5K, 10K, 16K, 20K, 30K, 40K, 63K.

2). As per American standard: 150#, 300#, 400#, 600#, 900#, 1500#

The size:

1). As per Japanese standard: 10A-1500A

2). As per American standard: 3/4”-above 24”

The standard:

ANSI B16.47/ 16.5, API, JIS 2220/2238, JPI-7S-15, HG20592, DIN.

The materials:

1). Carbon steel：SS400、SF440、20＃、A105/A105N、LF1---6、MSS SP44、A694F42---80

2). Stainless steel：F304/304L、F316/316L、F321/321H、F317L、A182F44---F55

3). Alloy steel：A182F1---91

4). Others: Coper-Nickle Alloy, Tianium, Aluminum, Duplex Stainless Steel and other special material.