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Studs:

• Grade B7
• Full Threaded Stud Bolts
• Chamfered Flat Faced Ends
• Manufactured from Chromium-Molybdenum Ferritic
  Alloy Steel
• Tensile Strength: 869Mpa
• Hardness 35 HRC Max

Nuts:

• Grade 2H
• Heavy Hex
• Single-Chamfered with Bottom Washer Face
• Manufactured from Carbon Steel
• Rockwell Hardness: C24 to C38

THREADS:

• 1” Diameter & Smaller – Unified Inch Coarse Series (UNC), Class 2A
• 1-1/8” Diameter & Larger – Unified Inch 8 Thread
  Series (UN8), Class 2A

THREADED METRIC

• Plain finish coated with light protective oil
• Right hand threads
• Heat treated
• Manufacturer identification and grade marks on all
  Stocked studs and nuts
• Studs and nuts are heat code traceable
• Material test reports available on request
• Stud and nut sets are batch number traceable

Standards

Studs:

• Material & Mechanical Properties: ASTM A193 Grade B7

• Threads: ASME B1.1, UNC or UN8, Class 2B

Nuts:

Material & Mechanical Properties: ASTM A194 Grade 2H

Dimensions: ASME B18.2.2

Markings

Studs and nuts are marked per ASTM requirements

• Manufacturer Mark: SABO (hex nut marks can vary)

• Stud Grade Mark: B7

• Hex Nut Grade Mark: 2H