ASTM A193 B7 Full Threaded Stud Bolts With ASTM A194 2H Heavy Hex Nuts
ASTM A193 B7 Full Threaded Stud Bolts with ASTM A194 2H Heavy Hex Nuts
SSM supplies premium ASTM A193 B7 full threaded stud bolts paired with ASTM A194 2H heavy hex nuts, designed for high-pressure, high-temperature industrial applications. These fasteners are widely used in oil & gas, petrochemical, chemical, and power generation industries where strength, durability, and safety are critical.
Product Overview
Full threaded stud bolts are used for flanged connections, pressure vessels, and mechanical assemblies, providing high clamping force and secure fastening.
ASTM A193 B7 ensures high tensile strength and toughness, while ASTM A194 2H heavy hex nuts provide compatible mechanical performance to withstand high-pressure and high-temperature conditions.
Material & Mechanical Properties
| Component | Material Features | Tensile Strength |
|---|---|---|
| Stud Bolt | ASTM A193 B7 alloy steel, quenched & tempered | Min. 1040–1200 MPa |
| Heavy Hex Nut | ASTM A194 2H alloy steel | High torque capacity and durability |
| Finish Options | Plain, Black Oxide, Hot-Dip Galvanized, Zinc Plated | |
| Thread Type | Full Thread, Metric / UNC / UNF |
Technical Specifications
| Parameter | Description |
|---|---|
| Standard | ASTM A193 B7 / ASTM A194 2H |
| Type | Full Threaded Stud Bolt with Heavy Hex Nut |
| Sizes Available | M12 – M100 / ½" – 4" |
| Length Range | Customizable per project |
| Testing | Tensile, Hardness, Thread Gauge, Dimensional Inspection |
| Certification | EN 10204 3.1 / 3.2, Mill Test Report available |
Applications
Flanged connections in oil & gas pipelines
Chemical and petrochemical plants
Pressure vessels and boilers
Heavy machinery and industrial equipment
High-pressure, high-temperature mechanical assemblies
Advantages of SSM ASTM A193 B7 Stud Bolts with ASTM A194 2H Nuts
High tensile strength and durability for critical applications
Full threaded design ensures maximum clamping force
Compatible heavy hex nuts for secure and reliable fastening
Multiple finishes for corrosion protection in harsh environments
Custom sizes and lengths to suit specific industrial needs
Conclusion
SSM's ASTM A193 B7 full threaded stud bolts with ASTM A194 2H heavy hex nuts provide premium strength, reliability, and corrosion resistance for industrial, petrochemical, and oil & gas applications.
These high-performance fasteners ensure safe and durable connections in demanding high-pressure and high-temperature environments.
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