MIL-PRF-12125H
ASTM B140/B140M - Standard Specification for Copper-Zinc-Lead (Leaded
Red Brass or Hardware Bronze) Rod, Bar, and Shapes
ASTM B371
- Standard Specification for Copper-Zinc-Silicon Alloy
Rod
ASTM B584
- Standard Specification for Copper Alloy Sand Castings
for General Applications
(Copies of these documents are available from www.astm.org or ASTM International,
P.O. Box C700, West Conshohocken, PA 19428-2959.)
SAE INTERNATIONAL
SAE HS1086
- Numbering Metals and Alloys Recommended Practice
SAE J461
- Wrought and Cast Copper Alloys
(Copies of these documents are available from www.sae.org or SAE Customer Service, 400
Commonwealth Drive, Warrendale, PA 15096-0001.)
2.3 Order of precedence. Unless otherwise noted herein or in the contract, in the event of a
conflict between the text of this document and the references cited herein, the text of this
document takes precedence. Nothing in this document, however, supersedes applicable laws and
regulations unless a specific exemption has been obtained.
3. REQUIREMENTS
3.1 First article. Unless otherwise specified (see 6.2), a sample shall be subjected to first
article inspection in accordance with 4.2.
3.2 Material. Material shall be as specified herein. Materials not specified shall be
selected by the contractor and shall be subject to all provisions of this specification (see 4.4.1 and
4.4.2).
3.2.1 Material deterioration prevention and control. The valves shall be fabricated from
compatible materials, inherently corrosion resistant or treated to provide protection against the
various forms of corrosion and deterioration that may be encountered in any of the applicable
operating and storage environments to which the valves may be exposed. The selected materials
and processes shall meet all of the performance and environmental specifications herein
(see 4.4.1 and 4.4.2).
3.2.1.1 Dissimilar metals. Dissimilar metals shall not be used in intimate contact with
each other unless protected against galvanic corrosion (see 4.4.1 and 4.4.2).
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