254 SMO Heavy Hex Bolts

254SMO-Heavy-Hex-Bolts-Manufacturers

Intended for high temperature or high pressure applications, 254 SMO 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 254 SMO 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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