Anchor Studs
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When pipe joints face moderate longitudinal stresses, you need restraint solutions you can trust. Smith-Blair Anchor Studs offer a proven alternative to traditional harness assemblies, delivering field-tested protection for ductile iron and steel pipe installations.
Core Performance
- Restrains pipe joints subjected to moderate longitudinal stresses
- Permanent restraint solution
- Working pressure based on specific application requirements
Pipe Compatibility
- Compatible with ductile iron and steel pipe
- Works with most standard pipe sizes
Working Pressure
- Based on application
Size Options
- 5/8" anchor stud with 1/2" NPT thread
- 1" anchor stud with 1" NPT thread
Material Options
- Standard: Carbon steel per ASTM A108 GR 1144CD
- Corrosion Protection Option: Fe/Zn coating per ASTM F1941-10 on carbon steel
- Stainless Options:
- Type 304 stainless steel per ASTM A276 GR XM-21 or ASTM A479 GR XM-19
- Type 316 stainless steel per ASTM A276 GR XM-21 or ASTM A479 GR XM-19
Smith-Blair's leak-resistant studs thread through couplings directly into the pipe for a secure, reliable lock that gives you confidence your critical water infrastructure will perform as designed.
Important: Anchor studs do not replace the need for fixed pipe support.
Available in 5/8" (1/2" NPT) and 1" (1" NPT) configurations to match your coupling requirements, Smith-Blair Anchor Stud Couplings represent decades of field-proven performance and engineering excellence in pipe restraint technology.