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Mild Steel Threaded Rods & Studs

EN ISO 976-1:2002 MM & UNC THREAD


  • Surface Finish
  • * Zinc Plated with White/ Blue/ Yellow/ Green/ Black Passivation
  • * Hot Dip Galvanized
  • * Zinc, Phosphate and Oiled
  • * Black and Self
  • DIA THREADS MATERIAL STANDARD AVAILABLE GRADE
    M06-M48 UNC, 8 UN ALLOY STEEL ASTM A193 B7, B7M, B16
    1/4" - 2" UNF, Metric-Fine And Coarse Stainless Steel ASTM A 320 L7, L7M, L43
    DUPLEX ASTM 453 4.6, 4.8, 5.6, 5.8, 8.8, 10.9 and 12.9
    UNS DIN 976
    Low-Carbon BS 3692 B8, B8M

  • Metric Threaded Rods are marked on the end with a colour code as per DIN 976 DIN ISO 976-1 2002 to define the ISO strength class as follows:
  • * Unmarked :4.6 Class (Tensil Strength = 400 N/MM square).
  • * Yellow :8.8 Class(800 N/MM square to 640 N/mm square).
  • * Green: A2 Stainless Steel(SS 304).
  • * Red: A4 Stainless Steel(SS 316).
  • * White: 10.9 Class(1000N/mm square to 2,900/N/mm square).
  • Length: 1.0 mtr. to 4.0 mtr.
  • MM THREAD
    MM(D) PITCH
    06 1.00
    08 1.25
    10 1.50
    12 1.75
    14 2.00
    16 2.00
    18 2.50
    20 2.50
    22 2.50
    24 3.00
    27 3.00
    30 3.50
    33 3.50
    36 4.00
    39 4.00
    42 4.50
    45 4.50
    48 5.00
  • UNC THREAD
    INCHES(D) PITCH
    1/4' 20
    5/16' 18
    3/B' 16
    1/2' 13
    5/B' 11
    3/4' 10
    7/B' 9
    1' 8
    1-1/8' 7
    1-1/4' 7
    1-1/2' 6
    1-3/4' 5
    2' 4