Alloy 20 Heavy Hex Bolts

Alloy20-Heavy-Hex-Bolts-Manufacturers

Intended for high temperature or high pressure applications, Alloy 20 Heavy Hex Bolts are known as threaded fasteners, particularly applied when bolt heads will bear against the flanges.

The distance across opposite flats of the hex is the main difference between a Alloy 20 Heavy Hex Bolt and a regular (or finished) hex bolt.

Bolt DIN ISO UNI ANSI/ASME ASTM
Heavy Hex Bolt6914 7411 5712B18.2.1 A193, A320, A307B, A325, A490
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