S-98750A477 1/2"-13 x 8" ASTM A193 Threaded Rods

Threaded Rods

1391FA00266 Threaded Rods
1391FA00266 Threaded Rods

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

Part No.
Part No. 1391FA00266
Equivalent to mcmaster :
98750A477

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 8"

Thread Parameters

Thread Type UNC
Thread Size 1/2"-13
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 demanding applications
  • Superior wear resistance thanks to Rockwell C35 hardness, extending service life in high-stress environments
  • Precision threading with Class 2A fit and UNC coarse thread profile ensures smooth assembly and secure fastening
  • Full-length threading provides maximum engagement flexibility and installation versatility
  • High-temperature and pressure resistance through ASTM Grade B7 steel construction for industrial applications
  • Environmental compliance with RoHS 3 and REACH standards for safe use across regulated industries
  • Right-hand thread direction enables standard installation procedures and compatibility with common tools

Professional Applications & Engineering Value

This Grade B7 steel threaded rod delivers critical performance where high tensile strength and durability are paramount. The 1/2"-13 UNC coarse threading with Class 2A fit provides excellent engagement in structural applications, while the fully threaded design allows for adjustable positioning in assembly processes. Manufactured to ASTM A193 specifications, this rod maintains integrity under extreme pressure and temperature conditions common in petrochemical, power generation, and heavy machinery applications. The combination of 125,000 PSI tensile strength and Rockwell C35 hardness ensures reliable performance in vibration-prone environments, reducing maintenance frequency and downtime in industrial settings.

Specification Summary & Compliance

This 8-inch fully threaded rod features 1/2"-13 UNC coarse threading with Class 2A thread fit and right-hand thread direction. Manufactured from ASTM Grade B7 steel with 125,000 PSI tensile strength and Rockwell C35 hardness, it complies with ASTM A193 manufacturing standards. The product meets RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) regulations for environmental safety and restricted substances.

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