We supply various flanges, including the carbon steel flange and the stainless flange. The detailed specs as follow:

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.