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 304 alloy has the following characteristics:
The alloy is equivalent to our 0Cr19Ni9 (0Cr18Ni9) stainless steel, it is a versatile stainless steel, rust-proof performance than the 200 series of stainless steel materials to be strong. High temperature is also better. It has excellent corrosion resistance and good resistance to intergranular corrosion. Stamping bending and other hot workability, no heat treatment hardening (non-magnetic, the use of temperature -196 ° C ~ 800 ° C).
Other advantages are its resistance to oxidation, excellent formability, ease of fabrication and cleaning, excellent strength to weight ratio and good toughness at cryogenic temperatures.
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 %
If our uns s30400 ss304 sus304 1.4301 heavy hex nut wholesale caters to your requirement, welcome to contact our professional manufacturers and suppliers. Highly qualified products, competitive price and good after-sale service can be assured.