316L is a high quality stainless steel with good welding characteristics and relatively low magnetic permeability. It also has a greater resistance to corrosive gases such as chlorine than 304 stainless steel. For this reason it is the preferred option for Semiconductor Production applications. This flange comes with 20 size M8 bolt holes

Specifications

• Vacuum Leak Rate UHV <5x10-10 mbar l/s
• Size or DN DN160CF (8” OD flange)
• Compliance CF as ISO 3669-2
• Vacuum Seal Knife edge/ Cu or Viton gasket
• Body Material Stainless Steel 316L 1.4404
• Magnetic Permeability >1.05 annealed
• Temperature Range -273°C - 450°C
• Outside Diameter 203(8”)
• Thickness 22.3