MS16842G
REQUIREMENTS:
Clamps shall be in accordance with figures 1 and 2. Material:
Type I, Class 1: Saddles, bolts, and nuts carbon steel shall be in accordance with FF-C-450, type I, class I.
Type I, Class 2: 8olts, and nuts carbon steel and saddles malleable- iron shall be in accordance with
FF-C-450, type I, class 2.
Protective coating:
Finish Code |
Finish |
A |
Protective coating shall be, mechanically deposited zinc coating in accordance with ASTM-8695, class 50, type II, or zinc coated (hot dip galvanized) in accordance with ASTM-A153/A153M or zinc coated (electrodeposited) in accordance with ASTM-8633, Fe/Zn 5, type VI. |
C |
Cadmium plated, in accordance with SAE-AMS-QQ-P-416, type II, class 3. |
Z1 |
Zinc coating, hot-dip, in accordance with ASTM-A153/A153M |
Z2 |
Zinc coating (electrodeposited) in accordance with ASTM-8633, Fe/Zn 5, type VI. (protects to 120hr in salt spray in accordance with ASTM-8117 and environmentally friendly) |
Z3 |
Zinc coating, mechanically deposited, in accordance with ASTM-8695, class 50, type II (Chromate) |
Z4 |
Zinc coating, mechanically deposited, in accordance with ASTM-8695, class 50, type I (Plain zinc; lowest cost protection, but may be environmentally friendly) |
Environmental safety note:
If at all possible and for a safer environment, do not use cadmium or chromate conversion. Recommend to use
"Z2", ASTM-8633, Fe/Zn 5, type VI.
Threads shall be in accordance with FF-C-450. Marking shall be in accordance with FF-C-450.
For design feature purposes, this specification takes precedence over acquisition documents referenced herein.
In the event of a conflict between the text of this specification sheet and the references cited herein, the text of this specification sheet shall take precedence.
Part or Identifying Number (PIN), example.
Specification sheet number
Protective Coating
Size dash number for pipe end (see table I)
MS16842 Z2 -1
5
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business