The 304 grade austenitic stainless steel is the most used one. the 316 stainless steel square u bolts are used next to the 304 ones. the 316 bolts are preferred for their high corrosion resistance, especially towards chloride ion corrosion. this enables them to be used in sea water and marine applications as the stainless steel marine u bolts.

A4-80 stainless steelidentical corrosion resistance to a4-70 but with a higher tensile strength equivalent to that of 8.8 high tensile steel. bo black oxide high tensile steel class 12+a high tensile non-stainless grade with a black oxide finish offering limited corrosion resistance

Knurled head thumb screws 1/4-28 x 1"knobs with threaded studknurled thumb screw 1/4-28 three arm knobknurled thread clamping knobthreaded knurled thumbscrew (4)

Hot dipped galvanized anchor bolts. connect structural and non-structural elements with anchor bolts. find anchor fasteners in a variety of types and sizes; a wedge anchor will reinforce your concrete structure or wall, while a stud bolt is best suited for anchoring pipe run supports, blowers, pumps or support racks.

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