Stainless Steel Flange Plate with Square Mounting Flange and Four Counterbored Bolt Holes

Counterbored bolt hole position relative to the central bore axis and flange face flatness are the two dimensional controls for a stainless steel square mounting flange; hole position error shifts the mounted assembly relative to the bore centre, while face flatness deviation causes the flange to rock on the mating surface under fastener torque. Ningbo Bhin Precise Machinery (established 2009, Ningbo, Zhejiang) machines this stainless steel square mounting flange with four counterbored bolt holes with CNC milling and turning, with bolt hole PCD, face flatness, and central bore diameter held to your drawing tolerances. IATF16949 and ISO 9001 certification at Bhin's Ningbo facility (on the order of 4,000 m²) governs production traceability for robotics, measuring instrument, and medical equipment mounting flange applications. Polishing is available in-house for the stainless mounting face, serving aerospace, oil & gas, and chemical applications. Supply bolt hole PCD, face flatness, central bore diameter, and stainless grade with your enquiry. For a machining detailed estimate from our ningbo team.