Double threaded end stud bolts are precision-engineered fasteners commonly used for flange connections, high-pressure pipelines, and mechanical assemblies. With threads on both ends and a plain shank in the middle, they offer strong, reliable clamping force and are ideal for installations where full-length threading is not required.
Manufactured from high-grade stainless steel such as SS 304 or SS 316, these bolts provide excellent resistance to corrosion, moisture, and chemical exposure, making them suitable for both indoor and outdoor industrial applications.
🔧 Product Specifications
- Type: Double End Stud Bolt
- Material: Stainless Steel 304 / 316 / 316L
- Thread Type: Metric (M6 – M48) / UNC / UNF available
- Thread Length: Equal or custom per end
- Stud Length: 40mm – 300mm or customized
- Thread Standard: DIN 938, DIN 939, DIN 835, ASME B18.31.2
- Thread Precision: Class 6g / 2A
- Finish: Plain / Passivated / Bright polished
- Tensile Strength: ≥700 MPa (depending on material)
⚙️ Typical Applications
Stainless steel double-end stud bolts are widely used in:
- Petrochemical pipelines – For connecting flanges under high temperature and pressure
- Machinery assembly – Where precise length and thread positioning is critical
- Water treatment facilities – Resistant to moisture and corrosion
- Marine environments – Ideal for high-salt exposure due to stainless properties
- Power plants – Withstands heat, load, and vibration
- Food processing equipment – Hygienic and corrosion-proof stainless steel
✅ Key Features
- Dual-threaded ends for secure anchoring in nuts or tapped holes
- Strong clamping force with consistent load distribution
- Stainless steel build for long-term durability and corrosion resistance
- Suitable for precision engineering and custom installations
- Available in small batches and customized dimensions
- Complies with international standards like ISO, DIN, and ASTM
📦 Supply & Packaging
- MOQ: 500 pcs (custom sizes available for small orders)
- Lead Time: 7–15 days depending on order volume
- Packaging: Bulk carton, palletized or per customer request
- Export Markets: Europe, Southeast Asia, Middle East, North America
- Factory direct supply – quality guaranteed, delivery on time
Looking for durable, rust-proof, and dimensionally accurate stud bolts for your next project?
Our stainless steel double-end stud bolts offer the strength, precision, and corrosion resistance your application demands.
📩 Contact our team today for a free quote or sample consultation.