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ABP steel FASTENERS

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Our steel fasteners can surely meet your needs as we have
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Above all, we are a specialist in steel structural bolting,
low temperature bolt and high temperature bolt.

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SCREWS AND HAND TOOLS

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Heavy Hexagon Head Bolts ASTM-A307+Nut+Washer

  • STANDARD A307 Type B
    MATERIAL G8
    COATING BLACK
    CODE A307S, B563, BFP
    UPDATE 09-12-2010

     

D (DIAMETER)  M12 M16 M20 M22 M24 M27 M30 M33 M36
P (PICTH)  1.75 2.0 2.0 2.5 2.5 3.0 3.0 3.5 4.0
K (HEAD THICKNESS)  7.5 10 12.5 14 15 17 18.7 21 2.5
S (WIDTH ACROSS FLAT)  22 27 34 36 41 46 50 55 60

 

 

  

1 Piece