At BigBoltNut, we specialize in manufacturing and exporting a comprehensive range of premium-quality stud bolts engineered for critical industrial environments. Crafted from high-grade stainless steel, carbon steel, and alloy steel, our stud bolts deliver exceptional durability, tensile strength, and corrosion resistance across diverse applications.
Types of Stud Bolts We Offer
Stud bolts are not one-size-fits-all. Each type is engineered for specific needs:
Fully Threaded Stud Bolts: Ideal for tension-based applications. These are threaded from end to end, offering ease of installation and uniform grip.
Tap-End Stud Bolts: Designed with a shorter thread on one end for insertion into a tapped hole, while the longer end is used with a nut for secure fastening.
Material Grades Available
We offer stud bolts in a wide variety of material grades, tailored for performance:
Carbon & Alloy Steel Grades: 8.8, 10.9, 12.9
ASTM Grades: B7, L7, 8M
Stainless Steel Grades: SS304, SS316, SS316L, SS316 S31, B8
Applications of Stud Bolts
Our stud bolts are trusted across industries for their performance and reliability. Major applications include:
- Wind Energy Installations
- Agricultural Equipment
- Automotive and Transport Systems
- Oil & Gas Refining Units
- Plumbing and Pipeline Infrastructure
- Water Supply and Treatment Plants
- Chemical Manufacturing Facilities
- Building and Civil Construction
- Marine and Offshore Engineering
Choosing the Right Stud Bolt Grade
Each stud bolt material grade is designed for specific operational demands:
B7 Stud Bolts: Made from heat-treated chromium-molybdenum steel, these are ideal for high-strength and high-temperature applications.
B8 (SS304) Stud Bolts: Provide general corrosion resistance and are suitable for most moderate environments.
B8M (SS316) Stud Bolts: Contain molybdenum for superior resistance to chloride-rich and harsh marine environments.
B16 Stud Bolts: While not stainless, these offer excellent mechanical strength and heat resistance, perfect for high-temperature industrial use.
A193 B8 vs. B8M vs. B16 – What’s the Difference?
A193 B8: Standard stainless option with reliable corrosion protection.
A193 B8M: Enhanced with molybdenum for aggressive chemical and saltwater environments. Optimized for high-heat applications where strength is critical and corrosion is a secondary concern.
