B8 / B8M assemblies
Stainless steel studs
ASTM A193 B8 and B8M studs with matching A194 Grade 8 and 8M nuts.

Manufacturing overview
Stainless steel studs, defined by the order.
The stainless stud range includes B8 and B8M material families with corresponding nut grades. Specify the required class, condition, dimensions, governing standard, and application requirements on the purchase specification. Material suitability is determined by your responsible engineer.
A193 B8A193 B8MA194 Gr 8 / 8M
- B8 studs with Grade 8 nuts
- B8M studs with Grade 8M nuts
- Diameter range: ½–4 in
Specify material grade and condition, dimensions, thread series/class, quantity, finish, required delivery, and documentation.
Product specifications
Stainless steel stud range
| Detail | Available range |
|---|---|
| B8 assembly | B8 studs with Grade 8 nuts |
| B8M assembly | B8M studs with Grade 8M nuts |
| Diameter | 1/2" through 4" |
| Length | To the customer’s specification |
Discuss the requirement