Forged steel flanges:

 

* asme/ANSI b16.5: Welding neck flange, slip-on flange, blind flange, high hub blind flange, socket weld flange. Lapjoint flange, threaded flange. Ring type joint flange.

Pressure class: 150, 300, 400, 600, 900, 1500, 2500

 

* asme/ANSI b16.47: Welding neck flange, blind flange. (series a & b)

Pressure class: 75, 150, 300, 400, 600, 900

 

* asme/ANSI b16.36: (orifice flanges) welding neck flange, slipon flange, threaded flange.

Pressure class: 300, 400, 600, 900, 1500, 2500

 

* ASTM/ANSI b16.48: ( figure-8 blanks)

Pressure class: 150, 300, 400, 600, 900, 1500, 2500

 

* mss sp44: Welding neck flange, blind flange.

Pressure class: 300, 400, 600, 900

 

* API 6A: Welding neck flange, thread flange, blind flange.

Pressure: 2000psi, 3000psi, 5000psi, 10000psi, 15000psi, 20000psi, 25000psi

 

Material:

ASTM a105; ASTM a350, a694 f42/f46/f52/f60/f65

ASTM a182 f304/304L, f316/316L, f321, f310,

ASTM a 182 f51/f53/f55

 

* size: 1/2"-48"