Stainless Steel Stud Bolt (B8 / B8M)
Asia Bolts Industries LLC supplies premium stainless steel stud bolts manufactured to ASTM A193 standards. Available in Grade B8 (SS304) and B8M (SS316), these fasteners offer exceptional corrosion resistance for chemical, marine, and food processing applications.
- Grades: ASTM A193 B8 (304), B8M (316), B8C, B8T
- Classes: Class 1 (Annealed) & Class 2 (Strain Hardened)
- Sizes: M6 to M106 (1/4″ to 6″)
- Certification: Saudi Aramco Approved, ISO 9001, MTC EN 10204 3.1
Ideal for high-corrosion environments. PMI testing available on request. Bulk stock available in Dubai.
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Corrosion-Resistant Stainless Steel Stud Bolts (B8 / B8M)
In industries where corrosion resistance is critical, stainless steel stud bolts are the preferred choice for ensuring long-term structural integrity. Asia Bolts Industries LLC manufactures and supplies high-quality stud bolts conforming to ASTM A193 Grade B8 and B8M specifications, designed to withstand harsh chemical, marine, and high-temperature environments.
As a leading fastener manufacturer in UAE, we stock extensive inventory of SS304 and SS316 stud bolts, ready for immediate dispatch to oil & gas, petrochemical, and infrastructure projects across the Middle East and beyond.
Technical Specifications
| Product Type | Stainless Steel Stud Bolt (Fully Threaded) |
| Standard | ASTM A193 / ASME SA193, ASTM A320 |
| Grade B8 | Stainless Steel 304 (UNS S30400) |
| Grade B8M | Stainless Steel 316 (UNS S31600) |
| Classes | Class 1 (Annealed) & Class 2 (Strain Hardened) |
| Diameter Range | M6 to M106 (1/4″ to 6″) |
| Length Range | Custom lengths available per ASTM A193 requirements |
| Thread Series | UNC, UN8, Metric (ISO) |
| Surface Finish | Pickled & Passivated, Electrolytic Polished, PTFE Coated |
| Testing | PMI Testing, Intergranular Corrosion (IGC), Hardness, Tensile |
| Documentation | MTC EN 10204 3.1, Certificate of Conformance (COC), COO |
Difference Between B8 and B8M Stud Bolts
Choosing the right grade is essential for project safety. Here is how they compare:
- ASTM A193 B8 (SS304): Offers excellent corrosion resistance in mild environments. Suitable for general chemical processing and food industry applications. Lower carbon content reduces carbide precipitation during welding.
- ASTM A193 B8M (SS316): Contains Molybdenum, providing superior resistance to chlorides and acidic environments. Ideal for marine applications, offshore platforms, and highly corrosive chemical plants.
Quality Control & Testing
At Asia Bolts Industries LLC, we understand that material verification is critical for stainless steel fasteners. Our quality assurance process includes:
- PMI Testing (Positive Material Identification): XRF testing to verify chemical composition (Ni, Cr, Mo content) on every batch.
- Intergranular Corrosion Testing (IGC): ASTM A262 practice performed to ensure resistance against sensitization.
- Dimensional Inspection: Thread gauging to ensure proper fit with heavy hex nuts.
- Visual Inspection: Ensuring surface freedom from cracks, seams, and defects.
Request a Quote for Stainless Stud Bolts
Ensure your project uses certified, corrosion-resistant fasteners. Contact Asia Bolts Industries LLC today for competitive pricing on stainless steel stud bolts. Our technical team can help you select the right class (1 or 2) and grade for your specific environment.
- 🏗️ High-rise Buildings & Commercial Construction
- 🌉 Bridges, Flyovers & Infrastructure
- ⚡ Power Plants & Substations
- 🛢️ Oil & Gas — Onshore & Offshore Platforms
- 🏭 Petrochemical & Industrial Facilities
- 📡 Transmission Towers & Telecom Structures
- 💧 Water Treatment Plants & Desalination
- 🚉 Rail & Metro Infrastructure
Packaging Information
📦 Standard: Cartons, wooden boxes or pallets based on quantity and customer requirements
🎁 Custom: Polybag + carton on request
🚢 Export: Fumigated pallets available
📋 Each box includes inspection certificate
Delivery Information
📦 Lead Time: Stock items: 1-5 days | Custom manufacturing: 7-30 days
🚢 Shipping Methods: Air freight, sea freight, or land transportation. FOB, CIF, DDP terms available.
📋 Full export documentation provided with every shipment: Commercial Invoice, Packing List, MTC, Bill of Lading, and Certificate of Origin
☑ Saudi Aramco Approved: Recognized vendor for critical upstream and downstream projects.
🔩 Custom Manufacturing: We produce non-standard lengths and diameters based on your drawings.
🏅 Triple ISO + CE Certified: ISO 9001 Quality, ISO 45001 Safety, and ISO 14001 Environmental certification, plus CE marking for European market compliance.
🏭 32,260 sqm Facility: The largest fastener manufacturing complex in the Middle East, equipped with advanced CNC machinery and full in-house production capability.
🔬 In-House Testing Lab: Full material traceability from raw stock to finished product. Tensile, hardness, dimensional, and spectroscopic testing all performed on-site.
🚚 Global Delivery: Shipped to 70+ countries via established logistics networks. Flexible packaging, documentation and third-party inspection support available.
