Copper Nickel Circles

What are copper nickel circles?

These premium structural components get valued for flexibility, strength, and corrosion resistance. Copper nickel circles can be pricey due to their expensive raw materials and market fluctuations. But their excellent metallurgical profile justifies the cost.

The marine applications of these circles are undoubtedly valuable: submarine components, offshore firewater systems, boat hulls, etc. Copper nickel 70/30 rings also operate in heat exchangers, condensers, and offshore platforms. They contain 70% copper and 30% nickel, with vital inclusions of iron and manganese.

It contrasts with the composition of copper nickel 90/10 forgings, which contain more copper and display lower strength.

Table of Content

◍ Copper Nickel Circle Specification
◍ Cuni 70-30 Round Disc Thickness Chart
◍ Types of Cupro Nickel Circle
◍ DIN 2.0872 Rings Price List
◍ Benefits of UNS C70600 Forgings
◍ Cunifer Blank Disc Chemical Composition
◍ Copper Nickel 70/30 Rings Mechanical Properties
◍ Cupro Nickel Forgings Equivalent Grade
◍ UNS C70600 Circle Delivery Time Table
◍ Applications of Copper Nickel Rings
◍ Test of Cu-Ni 90/10 Forgings

Most Trusted Manufacturer of Cupro Nickel 90/10 Forgings in India

Copper Nickel Circle Specification

What are the advantages of using high-quality 90/10 copper nickel ring products?

Exceptional corrosion resistance is one of the finest traits of a copper nickel 90/10 circle. It can resist high-velocity waters, polluted seawater, and chloride-rich conditions without undergoing stress-corrosion cracking.

Procuring high-quality circles manufactured from premium materials improves longevity and efficiency. It also boosts the sustainability of hydraulic lines and distillation units when faced with harsh environmental conditions.

Antimicrobial properties help these circles avoid bacterial and mould growth.
A UNS C70600 circle can tolerate temperatures between 843 to 954°C.
These circles offer resistance to heat and humidity, which serves outdoor settings.
Werkstoff 2.0872 forgings show ductility and malleability for customised/specific applications.

Reliable Supplier of Cuni 90/10 Ring in Variety of Sizes, Check Thickness Chart

Cuni 70-30 Round Disc Thickness Chart

Size	20 G.	19 G.	22 G.	26 G.	18 G.	24 G.
5	0-090	0-095	0-070	0-045	0-120	0-055
6	0-130	0-136	0-100	0-064	0-172	0-079
5.5	0-109	0-119	0-085	0-054	0-146	0-066
6.5	0-150	0-153	0-128	0-074	0-200	0-093
7.5	0.201	0.212	0-157	0-100	0.270	0-123
7	0-176	0-190	0-136	0-088	0-235	0-107
8	0-230	0-240	0-180	0-115	0-307	0-140
9	0-301	0-330	0-230	0-145	0-388	0-178
8.5	0-262	0-270	0-202	0-130	0-347	0-156
9.5	0-324	0-342	0-252	0-162	0-472	0-198
11	0-435	0-450	0-338	0-218	0-580	0-266
10	0-360	0-380	0-280	0-180	0-480	0-220
12	0-518	0-540	0-403	0-253	0-690	0-318
14	0-708	0-750	0-558	0-352	0-940	0-430
13	0-508	0-640	0-608	0-304	0-811	0-371
15	0-808	0-860	0-650	0-405	1-080	0-495
17	0-940	1-080	0-809	0-560	1-382	0-635
16	0-921	0-960	0-736	0-460	1-228	0-563
18	1-116	1-200	0-907	0-683	1-595	0-712
20	1-340	1-400	1-120	0-785	1-920	0-880
.4.5	0-080	0-085	0-062	0-040	.0-107	0.049
19	1-300	1-350	1-010	0-750	1-732	0-794

Types of Cupro Nickel Circle

70/30 Copper Nickel Circles

90/10 Copper Nickel Forgings

Cuni 70/30 Rings

Cupro Nickel 90/10 Circles

Get DIN 2.0872 Round Blanks for Oil & Gas, Food Processing and Power Generation Industries at Lowest Price

DIN 2.0872 Rings Price List

Size	USD	INR	AED
0.250" Thck 3.000" Dia Copper Nickel Precision Ground Blanks	$25.43	₹2,118.79	د.إ 93.31
2.000" Thck 2.000" Dia. X UNS C71500 Forging	$28.25	₹2,356.47	د.إ 103.60
3.000" Thick 3.000" Dia. X Cunifer 70/30 Circle	$45.37	₹3,781.57	د.إ 166.51
1.000" Thck 3.000" Dia. X Cupro Nickel Precision Ground Circle	$31.69	₹2,640.81	د.إ 116.32
3.000" Thck 2.000" Dia. X Cupro nickel 90/10 Blanks	$33.07	₹2,756.61	د.إ 121.39
1.500" Thck 3.000" Dia. X UNS C71500 Rings	$35.86	₹2,988.34	د.إ 131.45
1.500" Thick 2.000" Dia. X Cuni 90/10 Circle	$27.84	₹2,320.70	د.إ 102.14

What quality standards do your 70/30 copper nickel forgings products meet?

From power steering and brake lines to propeller sleeves, the applications of copper nickel 70/30 forgings are multifarious. The 70/30 material shows superior strength, corrosion resistance, and adaptability to higher flow rates. (However, 90/10 often gets chosen because of affordability.)

We follow international standards like ASTM, DIN, and Werkstoff for our cupronickel forgings. Our integrated quality control operates at each stage to ensure adherence to the specifications.

We also believe in intensive testing to help clients feel reassured of the safety and performance of UNS C71500 rings. Before dispatching the deliverables, our team guarantees necessary checks, including spectrometry, ultrasonic examination, IGC (intergranular corrosion test), and other quality tests. Customers can also request a third-party inspection for Werkstoff 2.0882 rings.

Benefits of UNS C70600 Forgings

→ Superior mechanical characteristics
→ Dimensional accuracy
→ High density
→ Excellent surface finishes
→ Repeatability

Check UNS C70600 Round Discs Chemical Composition and Other Properties Below

Cunifer Blank Disc Chemical Composition

Copper Nickel 70/30 Rings Mechanical Properties

Grade	Melting point	Density	Tensilestrength	Elongation	Yieldstrength(0.2%Offset)
90/10	2260°F	8.8g/cm3	50000 PSi	30%	20000PSi
70/30	2260°F	0.323 lb/in3 at 68°F	50000 PSi	30%	20000PSi

Cupro Nickel Forgings Equivalent Grade

Grade	UNS	WNR
Grade	North America	Russia
90/10 Circle	C70600	2.0872
70/30 Rings	C71500	2.0882

Exporter of Cupro Nickel Blank Discs in Different Finish with Fastest Delivery in Middle East Countries

UNS C70600 Circle Delivery Time Table

Country Name	Delivery Time
Oman	7-8
Qatar	8-10
Israel	12-15
Saudi Arabia	8-10
Egypt	11-13

Applications of Copper Nickel Rings

→ Industrial boilers
→ Oil & gas industry
→ Power plants
→ Marine applications
→ Refineries
→ Nuclear plants
→ Paper & pulp
→ Heat exchangers

Test of Cu-Ni 90/10 Forgings

→ Hydrostatic test
→ PMI test
→ Pitting resistance test
→ IGC test
→ Flattening/flaring test
→ Radiography test
→ Mechanical test
→ Chemical analysis
→ Hardness test
→ Eddy current test
→ Macro/micro test