12 Point Bolts

12 Point Bolts

12-point head design of a 12-point flange bolt allows for more contact points with a wrench or socket, which enables higher torque application than a hex bolt.
12-point flange bolts are often used in applications that require high torque, such as in the oil and gas industry, mining, transportation, and agriculture.
  • 12 Point Bolts
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RAYCHIN SPECIALTY METALS FASTENERS: BOLTS, NUTS, SCREWS, WASHERS, STUDS, THREADED RODS, U-BOLT, J-BOLTS

STANDARD AND CUSTOMIZED, SMALL BATCH AND LARGE BATCH, IMPERIAL AND METRIC


Sizes:
Thread:

  • #00 - 6"

  • M1.2 - M150

  • Fine and course threads

  • Partially and fully threaded

  • UNC, UNF, UNJ, UNR, Rolled, Cut



Specifications:Custom to print / drawing

  • ASME B 18.2.5M, IFI 115

  • DIN 65438

  • ISO 9254, ISO 3186, ISO 9255





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RAYCHIN LIMITED, we are materials experts who focus only on fasteners made from the highest performance specialty metals for the most challenging and extreme applications.


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  • Alloy   330
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  • PH 13-8 Mo





The main difference between hex flange bolts and 12-point flange bolts is the number of points on the head:


Hex Flange Bolts

12-point Flange Bolts

Hex flange bolt is a bolt with a hex head, a built-in washer, and an externally threaded body. The flange under the head distributes the load and protects the surface below, so a washer is often not needed.

12-point head design of a 12-point flange bolt allows for more contact points with a wrench or socket, which enables higher torque application than a hex bolt.

12-point flange bolts are often used in applications that require high torque, such as in the oil and gas industry, mining, transportation, and agriculture.


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