304 A2 Stainless Steel Spot Stud Welding Screws Machine Bolts M3 M4 M5 M6 M8
~Product Description:
Product name: Spot Study Welding Screws
Thread diameter: M3 M4 M5 M6 M8
Product length: 5mm~50mm
Product size=thread diameter x length (excluding head length)
Product material: A2 stainless steel
Product Features:
The product is made of 304 stainless steel, featuring good corrosion resistance, oxidation resistance, heat resistance, high strength and high toughness
~Common Stainless Steels Are As Follows:
201 stainless steel, suitable for use in a dry environment, easy to rust in rain
304 stainless steel, outdoor or humid environment, high corrosion resistance and acid resistance
316 stainless steel, with stronger corrosion resistance and acid resistance, especially suitable for seawater and chemical media