The nut is a fastener with internal threads and used in conjunction with a screw for mechanical parts for movement or power.
BDF can offer all kinds of hot forged and cold formed nuts such as hexagon nuts, heavy hex nuts, hexagon coupling nuts, hexagon thin nuts, hexagon castle nuts, self locking nuts, hexagon domed cap nuts and other non-standard nuts according to customer drawings. The size ranges from M6-M100 in METRIC and 3/8” to 3-1/2” in INCH.
The 304L alloy has the following characteristics:
304L is a versatile stainless steel material, also known as ultra-low carbon stainless steel, is a low carbon content of 304 stainless steel variants, for the need for welding occasions. The lower carbon content minimizes the amount of carbides that are precipitated in the heat affected zone near the weld, and the precipitation of carbides can cause intergranular corrosion (weld erosion) in certain environments. Its characteristics and 304 the same characteristics, but the lower carbon is more resistant to corrosion, easy heat treatment.
For severely corrosive environments,the lower content of Type 304L is preferred because of its greater immunity to intergranular corrosion.
SS304 Chemical Composition:
SS304 minimum mechanical properties in the room temperature:
Tensile strength Rm N/mm²
Yield strength RP 0. 2N/mm²
Elongation A 5 %
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