Blind Flange   Lap Joint Flange    Orifice Flange   Slip-On Flange
Socket Weld Flange    Threaded Flange    Weld Neck Flange

 

Threaded Flanges are used for special circumstances with their main advantage being that they can be attached to the pipe without welding.  Sometimes a seal weld is also used in conjunction with the threaded connection.  This special type of flange is generally used for high pressure, yet smaller diameter applications.  Obviously, the larger the flange is, the harder the ability to machine a thread would be.  Threaded flanges are also not a good choice for a system that has a high level of torque.  Specialty Flange and Fitting, Inc. offers these flanges in stainless and alloy material.  SFF is an ideal choice for these types of flanges due to our fast turnaround and customized machining equipment. 

Key Features:

• Can be attached to the pipe without welding (sometimes an additional seal weld is used as well)
• Ideal for higher pressure and temperature applications for small pipe sizes
• Not recommended for larger loads, especially when subjected to higher torque

Standard Flanges

(click on any of the links below to download catalog cut sheets in PDF format of the corresponding products)

• 150# Weld Neck, Lap Joint, Slip-On, Blind, Threaded, and Socket Weld Flanges

• 300# Weld Neck, Lap Joint, Slip-On, Blind, Threaded, and Socket Weld Flanges

• 600# Weld Neck, Lap Joint, Slip-On, Blind, Threaded, and Socket Weld Flanges

• 900# Weld Neck, Lap Joint, Slip-On, Blind, Threaded, and Socket Weld Flanges

• 1500# Weld Neck, Lap Joint, Slip-On, Blind, Threaded, and Socket Weld Flanges

• 2500# Weld Neck, Lap Joint, Slip-On, Blind, Threaded, and Socket Weld Flanges

Orifice Flanges

• 300# Slip-On Orifice Flange

• 300# Weld Neck Orifice Flange

• 600# Weld Neck Orifice (slip-on and RTJ ring type joint) Flange

• 900# Weld Neck Orifice (slip-on and RTJ ring type joint) Flange

• 1500# Weld Neck Orifice (slip-on and RTJ ring type joint) Flange

• 2500# Weld Neck Orifice (slip-on and RTJ ring type joint) Flange

All Product Sheets

• Download all the above cut sheets in color

• Download all the above cut sheets in black and white (quick downloading; ideal for faxing)