American Standard Black ANSI B16.5 Slip On Cast Steel Flanges for Shipbuilding 1/2 " - 48"
ANSI B16.5 Slip On Cast Steel Flange , Pressure Class 150 - 2500
Description:
A flange is a method of connecting pipes, valves, pumps and other equipment to form a pipework systems. Accordance with the processing methods be divided into: Cast flanges, Forged flanges, Steel flanges.
Flanges production process:
1) Cast Flanges: It electric furnace steelmaking, after molten steel melt into the molding of different sizes, and then machining, typing, anti-rust treatment for the lacquer, rust oil, hot dip galvanized.
2) Forged Flanges: The steel bar according to different specifications, models, saw cutting into the reverberatory furnace heating, then by forging presses, pneumatic hammers and other forging machinery and mechanical processing, typing, anti-rust treatment for the lacquer, rust oil, hot dip galvanized.
3) Steel Flanges: According to the flange size by punching or stamping steel plate with a gas cutting machine cut type. Then be machined, typing, rust treatment is lacquer, anti-rust oil, hot galvanized.
Slip on weld flanges are slipped over the pipe and welded (usually both inside and outside) to provide strength and prevent leakage. Slip-on Flanges are at the low cost end of the scale, and do not require high accuracy when cutting the pipe to length. These SO flanges can sometimes have a boss or hub, and can be made with a bore to suit either pipe or tube.
Specifications:
Type: Slip on weld flange
Material: A105; A105N
Standard: ANSI B16.5
Pressure: CLASS150-2500
Size: 1/2"-48"
Coating: Black,yellow paint, rust-proof oil.
ANSI flange(American National Standards Institute) include ANSI B 16.5, ANSI B 16.47 series A SP44, Series B, this standard system include slip on flange, blind flange, welded neck flange, threaded flange, lapped joint flange(loose flange), socket welded flange, Orifice Flanges, long weld neck flange and special flange.
| Standard | Type | Size | Nominal Pressure class(lb) | Facing | Material |
| ANSI B16.5 | Slip-on,Welding Neck,Blind,Socket Weld, Threaded, Lap Joint | 1/2"-48" | 150-2500 | RF; FF;RTJ | A105; A105N |
| ANSI B16.47 Series A( or MSS SP44) | Welding Neck, Blind | 26"-60" | 150-900 | RF; FF;RTJ | A105; A105N; SS304/304L, SS316/316L |
| ANSI B16.47 Series B( or API605) | Welding Neck, Blind | 26"-60" | 75-900 | RF; FF;RTJ | A105; A105N; SS304/304L, SS316/316L |
Applications:
Machinery, petroleum, chemical, water, electricity, shipbuilding sectors piping systems and devices
Competitive Advantage: meet various customer’s demand
