What is specialty metals cots exempt?
(A) Specialty metals in a COTS item that was accepted without modification by the next higher tier are excepted from the restriction in paragraph (b) of this clause, and remain excepted, even if a piece of the COTS item subsequently is removed (e.g., the end is removed from a COTS screw or an extra hole is drilled in a …
Which clause or clauses of Dfars specialty metals applies?
The specialty metal clause in the Defense Federal Acquisition Regulation Supplement (DFARS) prohibits the Department of Defense (DOD) from acquiring end units or components for aircraft, missile and space systems, ships, tank and automotive items, weapon systems, or ammunition unless these items have been manufactured …
What are Dfars specialty metals?
What is Specialty Metal? Specialty Metal means (refer to DFARS 252.225-7009 (a)): Steel: (A) With a maximum alloy content exceeding one or more of the following limits: manganese, 1.65 percent; silicon, 0.60 percent; or copper, 0.60 percent; or.
What metals are covered by Dfars?
DFARS Compliant Material
- Steel.
- Metal alloys consisting of nickel, iron-nickel.
- Cobalt base alloys containing a total of other alloying metals (except iron) in excess of 10 percent.
- Titanium and titanium alloys.
- Zirconium and zirconium base alloys.
Is Inconel a specialty metal?
Special Metals – INCONEL®
Is copper exempt from Dfars?
Note that DFARS doesn’t apply to the copper or aluminum alloys we sell.
Is 304 stainless steel a specialty metal?
Type 304/304L is a versatile, general purpose stainless steel with good resistance to atmospheric corrosion, and to many chemicals and food and beverages. These grades can be specified in the annealed condition where they have very good formability….Chemical Composition.
| Element | 304 | 304L |
|---|---|---|
| Sulfur | 0.030 | 0.030 |
Is stainless steel Dfars applicable?
DFARS Definition The clause specifies: All Titanium, Stainless Steel, and other “Specialty Metals” must be melted in the United States or a “Qualifying Country”.
Does copper fall under Dfars?
Metals Requiring Compliance not every metal used in government or defense contracts requires DFARS’ standards. standards, our aluminum, copper, and brass products have DFAR compliant availability sources.
Is Brass a Dfars metal?
DFARS — Defense Federal Acquisition Regulation Supplement Steel: is Compliant. Stainless Steel: is Compliant. Brass: is Exempt of this Requirement.
Is stainless steel Dfars compliant?
Is Monel a Hastelloy?
In comparison to monel, Hastelloy has lesser nickel in its chemistry, which makes monel the more expensive metal in comparison to the former. Although both Hastelloy and monel contain nickel in their alloys, the addition of this element in their chemistry varies.
Are there any exceptions to the specialty metals clause?
Except as provided in paragraph (c) of this clause, any specialty metals incorporated in items delivered under this contract shall be melted or produced in the United States, its outlying areas, or a qualifying country. (c) Exceptions. The restriction in paragraph (b) of this clause does not apply to—
What is the de minimis exception for hazardous materials?
Hazardous materials subject to the De Minimis Exception are limited to Packing Group II and III of the following Hazard Classes and Divisions: If one of the above authorized materials, the maximum quantity per inner receptacle or article is limited to: One (1) mL (0.03 ounce) for liquids. And… One (1) g (0.04 ounce) for solids.
What is the DFARS specialty metals clause?
What is the DFARS Specialty Metals Clause? The Defense Federal Acquisition Regulation Supplement, better known as “DFARS”, is an enormous and far-reaching document. As part of the even larger ‘Federal Acquisition Regulations’ it covers things like how a Department of Defense purchasing contract is written, negotiated, awarded, and paid for.
What does the alloying clause in a steel specification mean?
The clause lists both base and alloying elements and what quantity of these elements can be incorporated into steel and the other “specialty” metals. Unless you have an ASTM or AMS specification or a mill test report in front of you, however, it can be confusing as to what specific alloys it applies to.
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