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UNS C12200 vs UNS C17200

Minimal Match — 35% match based on chemical composition and mechanical property overlap.

UNS C12200 and UNS C17200 are both copper grades. Both fall under the Copper Alloys category. UNS C12200 is defined under Unified Numbering System (UNS), originating from United States, while UNS C17200 is defined under Unified Numbering System (UNS), originating from United States.

As per chemical composition, UNS C12200 vs UNS C17200 is a 63% match. As per mechanical properties, the match is 0%. Combined, this makes them a minimal match overall at 35%.

Frequently Compared With UNS C12200:
UNS C11000 UNS C12000 UNS C10200 UNS C10100 UNS C14500 UNS C19400
Match Breakdown
CHEMISTRY MATCH
63%
MECHANICAL MATCH
0%
OVERALL
35%
Specifications
Property UNS C12200 UNS C17200
Standard UNS UNS
Category Copper Alloys Copper Alloys
Cu (%) 99.90 min balance
P (%) 0.015-0.040 Not specified
Be (%) Not specified 1.80-2.00
Al (%) Not specified 0-0.20
Si (%) Not specified 0-0.20
Ni+Co (%) Not specified 0.20 min
Ni+Fe+Co (%) Not specified 0-0.60
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property UNS C12200 UNS C17200
Yield Strength ~69 MPa (annealed O60) ~1030-1200 MPa (TH04 fully aged)
Tensile Strength ~220 MPa (annealed O60) ~1170-1380 MPa (TH04 fully aged)
Elongation ~45% (annealed O60) ~3-10% (TH04 fully aged)
Note Phosphorized copper (high P), values for soft annealed condition Beryllium copper (Alloy 25), values for TH04/AT fully hardened+aged temper, confirmed ~200 ksi UTS
Key Differences
Can UNS C12200 Be Substituted With UNS C17200?
UNS C12200 and UNS C17200 share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.
Forms & Sizes Available on M-EX
UNS C12200
Sheet → (6 listings)
Thickness: 0.8–1.5 mm (0.03–0.06 in)
Width: 1000–1000 mm (39.37–39.37 in)
Length: 2000–2000 mm (78.74–78.74 in)
UNS C17200
Round Bar → (2 listings)
Diameter: 25–25 mm (0.98–0.98 in)
Length: 1000–1000 mm (39.37–39.37 in)
On M-EX Right Now
UNS C12200
6 active listings and RFQs →
UNS C17200
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between UNS C12200 and UNS C17200?
UNS C12200 specifies P which is not specified for UNS C17200. UNS C17200 specifies Be, Al, Si, Ni+Co which are not specified for UNS C12200.
Can UNS C12200 be substituted with UNS C17200?
UNS C12200 and UNS C17200 share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.