Urgent Job? For Critical Jobs, Count on AOTCO! Contact Us


What is QQ-P-35

Federal Regulation specs are used across a variety of government industries. While the types of industries may range, there is no room for error when working with our clients in the Federal Government.

Approved by the General Services Administration in 1988, QQ-P-35 is the federal compliance spec for Stainless Steel Passivation. The spec originally contained 8 types but has since been revised to include just 4 (II, VI, VII, VIII).

Benefits of QQ-P-35 Passivation

Stainless steel alloys passivated in compliance with QQ-P-35 will gain the following benefits:

  • Clean Surface
  • Prevents Contamination
  • Corrosion Resistance
  • No Dimensional Change
  • Cost Effective
  • Low Maintenance
  • And More