S-98750A528 1 1/2"-6 x 6" ASTM A193 Threaded Rods

Threaded Rods

1391FA00305 Threaded Rods
1391FA00305 Threaded Rods

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

Part No.
Part No. 1391FA00305
Equivalent to mcmaster :
98750A528

Basic Information

System of Measurement Inch
Specifications Met ASTM A193
RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (06/10/2022, 224 SVHC) Compliant

Dimension Parameters

Length 6"

Thread Parameters

Thread Type UNC
Thread Size 1 1/2"-6
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 load-bearing capacity with 125,000 psi tensile strength for reliable performance in high-stress applications
  • Superior durability and wear resistance thanks to Rockwell C35 hardness, extending service life in demanding environments
  • Precise and secure fastening ensured by Class 2A thread fit, reducing the risk of loosening under vibration
  • Easy and quick installation with coarse UNC threading and fully threaded design for maximum engagement flexibility
  • Heavy-duty material reliability through ASTM Grade B7 steel construction, suitable for high-temperature and pressure applications
  • Compliance with international standards including ASTM A193, ensuring consistent quality and engineering compatibility
  • Environmentally responsible manufacturing with RoHS 3 and REACH compliance, meeting global regulatory requirements

Professional Applications & Engineering Value

This 1 1/2"-6 UNC threaded rod made from ASTM Grade B7 steel provides critical solutions for industrial and construction challenges where high tensile strength and thermal stability are paramount. The fully threaded design with right-hand coarse threads allows for adjustable positioning and strong hold in structural frameworks, machinery anchoring, and pressure vessel assemblies. Its Class 2A thread fit ensures precise alignment and reduces assembly errors, while the material's properties resist deformation under heavy loads and elevated temperatures. Ideal for use in industrial fastening systems, this rod minimizes downtime and maintenance costs by offering reliable, long-lasting performance in rigorous applications such as petrochemical plants, heavy equipment, and infrastructure projects.

Specification Summary & Compliance

This threaded rod features a 1 1/2"-6 UNC thread with Class 2A tolerance for external threads, providing consistent dimensional accuracy. It is manufactured in accordance with ASTM A193 specifications for high-temperature service, and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safety and sustainability in industrial supply chains.

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