S-98750A624 1 1/8"-8 x 7" ASTM A193 Threaded Rods

Threaded Rods

1391FA00309 Threaded Rods
1391FA00309 Threaded Rods

Image may differ from product. See technical specification for details.

Part No.
Part No. 1391FA00309
Equivalent to mcmaster :
98750A624

Basic Information

System of Measurement Inch
Specifications Met ASTM A193
RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (07/08/2021, 219 SVHC) Compliant

Dimension Parameters

Length 7"

Thread Parameters

Thread Type UN
Thread Size 1 1/8"-8
Threading Fully Threaded
Thread Direction Right Hand
Thread Spacing Coarse
Thread Fit (External) Class 2A

Material & Strength Parameters

Material Steel
Fastener Strength Grade/Class ASTM Grade B7
Tensile Strength 125000 psi
Hardness Rockwell C35
Technical Drawings No drawings available at the moment, will be launched soon
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Key Features & Benefits at a Glance

  • Exceptional tensile strength of 125,000 PSI ensures reliable performance under high-stress conditions, reducing the risk of fastener failure in critical applications.
  • Superior material quality with ASTM Grade B7 steel provides excellent durability and resistance to deformation, extending service life in demanding environments.
  • Full threading along the 7-inch length offers versatile installation and adjustment flexibility, allowing for secure fastening at any point along the rod.
  • Precision Class 2A thread fit with UN coarse spacing ensures easy assembly and consistent engagement, minimizing cross-threading and installation time.
  • Right-hand thread direction facilitates standard tool usage and straightforward tightening, improving efficiency in assembly line operations.
  • Compliance with ASTM A193, RoHS 3, and REACH standards guarantees material consistency and environmental safety, meeting rigorous industrial and regulatory requirements.
  • Rockwell C35 hardness enhances wear resistance and maintains thread integrity, supporting long-term performance in abrasive or high-vibration settings.

Professional Applications & Engineering Value

This 1 1/8"-8 threaded rod is engineered from ASTM Grade B7 steel to address common industrial challenges such as structural instability and material fatigue. The fully threaded design with UN coarse spacing and Class 2A thread fit ensures precise alignment and secure connections in heavy-duty applications like construction anchoring, machinery assembly, and pressure vessel systems. Its high tensile strength of 125,000 PSI and consistent Rockwell C35 hardness provide reliable load-bearing capacity, reducing maintenance needs and downtime. Ideal for industrial threaded rod uses in harsh environments, it offers corrosion resistance and durability, supporting long-term engineering projects where safety and compliance with ASTM A193 standards are critical.

Specification Summary & Compliance

This threaded rod features a 1 1/8"-8 thread size with Class 2A thread fit and UN coarse thread spacing, ensuring dimensional accuracy per standard inch measurements. It is manufactured in compliance with ASTM A193 specifications for material and performance, and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming its suitability for global industrial applications without hazardous substances.

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