Type: 

welding neck, slip-on, threaded, lap-joint, socket welding and blind 

Materials: 

ASTM A105
A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2
A516.60
A694 (F42, F46, F48, F50, F52, F56, F60, F65, F70)
A182 F304/304L, F316/316L, F316H, F310, F321
A182 F11, F22, 

Standards:

API, ANSI, BS, JIS, UNI, MSS and SP 

Pressure:

ANSI class 150 to 2,500 

Size range: 

1/2 to 56 inches (DN15 to DN1,400mm) 

Used in:

Oil Field, Offshore, Water System, Shipbuilding, Natural Gas, Electric Power, Pipe Projects etc.