2018 Factory Hot sale ehaust flange bolts

A nut with a built in washer which is serrated to resist loosening. zinc plated steel. a low carbon steel for general use. zinc plated for moderate corrosion resistance. zinc plated grade 5 steel. grade 5 falls between grade 2 and grade 8 in strength, and is commonly found in automotive applications.

A2 a4 a2-70 a2-80 stainless steel ss304 ss316 t head bolt din186 din188 price: us $0.12-0.5 / piece 1000 pieces (min. order) m2-m50 stainless steel hex bolt a2-70 a2-80 din933 price: us $0.01-1 / piece 500 pieces (min. order) din3570 high strength stainless steel a2-70 a2-80 u bolt with washer and nut price: us $1-100 / piece 5 pieces (min. order)

A grade 8 bolt is stronger than the more commonly used grade 5. it is made of alloy steel and has six radial lines on the top of the bolt head. grade 8 bolts have a tensile strength of 150,000 pounds per square inch. we recommend using grade 8 nuts, flat washers and high alloy lock washers with any grade 8 bolts / hex cap screws.

Use these metric washers to evenly distribute the load under bolt or screw heads and nuts when fastening. they can also act as spacers.. stainless steel washers are more corrosion resistant than steel washers, and almost as strong. 18-8 and 17-7 ph stainless steel washers will hold up in humid, damp, and washdown environments, but will corrode if exposed to salt water or chemicals. 17-7 ph ...

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