Introduction
Fasteners are essential components for secure and leak-proof connections in pipeline systems. Shaanxi Gold-Stone supplies high-quality studs, bolts, and nuts for oil & gas, petrochemical, LNG, power plant, and industrial pipeline systems. All fasteners meet ASME, ASTM, and ISO standards to ensure reliable performance under high pressure and temperature conditions.
Types of Pipeline Fasteners
Stud Bolts
Stud bolts provide strong and secure flange connections.
Applications: Oil & gas pipelines, petrochemical plants, high-pressure systems.
Standards: ASTM A193 B7/B8, ASME B18.2.1
Heavy Hex Nuts
Heavy hex nuts are designed for high-pressure flange connections.
Applications: Pipeline flanges, industrial valves, pressure vessels.
Standards: ASTM A194 2H/2HM
Anchor Bolts
Anchor bolts are used for fixing equipment and supports in pipeline systems.
Applications: Pumps, valves, flanges, machinery.
Standards: ASTM A193/A320, ISO 898
Materials
Carbon Steel (ASTM A193 B7)
Stainless Steel (ASTM A193 B8/B8M)
Alloy Steel (ASTM A193 B16/B7M)
Size Range
Stud bolts: M6 – M100
Nuts: M6 – M100
Custom sizes available on request
Applications
Oil & gas pipelines
Petrochemical plants
LNG pipeline systems
Power plant piping
Water supply pipelines
Industrial piping systems
Why Choose Our Fasteners
Wide range of sizes and materials
High strength and durability
Strict quality control
Third-party inspection support
Custom manufacturing available
Fast delivery and global export
Related Products
Pipeline flanges
Forged Flanges – Shaanxi Gold-stone
Pipe fittings
Butt Weld Fittings – Shaanxi Gold-stone
Steel pipes
Industrial valves
Gaskets
Sealings Parts – Shaanxi Gold-stone
Contact Us
Looking for reliable pipeline fasteners supplier?
Contact Shaanxi Gold-Stone for quotation and technical support.
Website: www.gs-pipeline.com
Email: sales@gs-pipeline.com

