B7 Studs Capability
Cyclone Bolt is a A193 B7 studs manufacturer, producing B7 studs with diameters ranging from 1/2” – 4”. The most common finishes for B7 studs are: Plain (black) finish, Teflon Blue Coated, or Cad Plated. The table below shows a summary of the B7 studs that Cyclone can manufacture.
|Size Range:||1/4″ to 4″ Diameter, Any Length|
|Material:||B7 studs, B7M studs, L7 studs|
|Coating:||Teflon Blue, Xylan Blue, Cad Plated, Galvanized, Zinc, and Others Upon Request|
|Types:||All Thread Studs, Single End Studs, Double End Studs|
B7 Studs Availability
Cyclone also stocks many standard sizes of B7 studs. Custom B7 studs can often be provided the same day, based on quantity and size.
The hardware related to B7 studs, such as A194 2H heavy hex nuts and F436 flat washers and lock washers are also in stock.
B7 Studs Product Summary
B7 studs are cut-to-length all-thread rod, and common applications include: bolting flanges together, anchor bolting, and general fastening.
The specifications for B7 studs are governed by ASTM A193, and the material used for B7 studs is a Chrome-moly alloy steel that is quenched and tempered.
The length for B7 studs can be measured using either: overall length (OAL) or first useable thread to first useable thread (FTF). Industry standard is now OAL, but to calculate FTF measurement from OAL, simply subtract a quarter of an inch.
The thread pitch (threads per inch) for B7 studs with diameters below 1” is governed by coarse fastener thread pitches. For all diameters 1” and above, B7 studs use 8UN, which means there are 8 threads per inch for these sizes.
Dual certified b7 studs
B7 studs can be provided as “dual certified,” meaning they conform to both A193 B7 and also meet the requirements for A320 L7.