Antique Collectibles

We offer the best product range of Coinage.

Coinage

Arcotech Ltd. offers a wide range of Coin Blanks as per the customer requirements.
We have imported high speed blanking presses of 80 MT & 100 MT from companies like Schuler, ISIS, etc. and polishing lines from reputed companies like Spaleck.
We have expertise in manufacturing of Coin Blanks with experienced engineers and tool designers.
With our unique combination of 3M Man, Machine & Material, we ensure achievement of all general and specific customer demands.

Products:

Mono-blanks
Bi-metallic Blanks
Designing / Prototypes

Arcotech has a complete set-up for Coinage from high speed stamping presses to experienced professionals and thus it can provide technical assistance and advice to its customers from around the world to achieve an excellent end-product and can provide them with proper solutions to overcome the problems encountered at any point of time. Arcotech can give complete services to its customers starting from creative & innovative ideas for new coins to the delivery of the coins.

The services provided are:

Advice on design to complement existing series, alterations and renewals together with the introduction of new coins and coin series.
Development of ideas on the form of new coin denominations including artistic and graphic design.
Sampling of, and advice on, the suitability of coinage alloys.
Integration of security features in coinage material and coin design.
Supply of coins in collector quality in proof like or proof condition, in standard packing or luxury cases.

Arcotech has supplied 7, 100 MT of material for Rs.5 coin in 1 year to Indian Government Mint!

Coinage Material	DIN Designation	Main Elements	Density	Vickers Hardness	Properties
AL CN 25	CuNi 25	Cu 75%, Ni 25%	8.9	80	White standard material
AL CN 16	CuNi 16	Cu 84%, Ni 16%	8.9	75	Yellowish-white
AL CN 10	CuNi 10	Cu 90%, Ni 10%	8.9	75	Reddish-white
AL CN 8	CuNi 8	Cu 92%, Ni 8%	8.9	70	Reddish

Nordic Gold

Coinage Material	DIN Designation	Main Elements	Density	Vickers Hardness	Properties
AL NG	Cu89Zn5Al5 Sn1	Cu 89%, Al 5%, Zn 5%, Sn 1%	8.1	90	Golden Yellow

Nickel Silver & Nickel Brass

Coinage Material	DIN Designation	Main Elements	Density	Vickers Hardness	Properties
CuNi25Zn15	Cu 60%, Ni 25%, Zn 15%	Cu 60%, Ni 25%, Zn 15%	8.8	85	White
AL NS 18	CuNi18Zn20	Cu 62%, Ni 18%, Zn 20%	8.7	85	White
AL NS 15	CuNi15Zn25	Cu 60%, Ni 15%, Zn 25%	8.7	85	Still White
AL NS 12	CuNi12Zn24	Cu 64%, Ni 12%, Zn 24%	8.7	85	Yellowish-white
AL NS 9	CuNi9Zn10	Cu 81%, Ni 9%, Zn 10%	8.75	70	Golden-yellow
AL NS 6	CuNi5.5Zn24.5	Cu 70%, Ni 5.5%, Zn 24.5%	8.7	85	Light yellow
AL NB	CuNi5Zn20	Cu 75%, Zn 20%, Ni 5%		80	Golden-yellow
AL NB	CuZn20Ni	Cu 79%, Zn 20%, Ni 1%	8.7	70	Golden-yellow

Brass

Coinage Material	DIN Designation	Main Elements	Density	Vickers Hardness	Properties
AL Br 5	CuZn5	Cu 95%, Zn 5%	8.9	65	Red
AL Br 10	CuZn10	Cu 90%, Zn 10%	8.8	70	Red
AL Br 15	CuZn15	Cu 85%, Zn 15%	8.8	70	Red-golden
AL Br 28	CuZn28	Cu 72%, Zn 28%	8.6	75	Yellow
AL Br 30	CuZn30	Cu 70%, Zn 30%	8.5	75	Yellow
AL Br 36	CuZn36	Cu 64%, Zn 36%	8.4	85	Yellow
AL Br 40	CuZn40	Cu 60%, Zn 40%	8.4	85	Yellow

Bronze

Coinage Material	DIN Designation	Main Elements	Density	Vickers Hardness	Properties
AL Brz1	CuZn2.5Sn0.5	Cu 97%, Zn 2.5%, Sn 0.5%	8.83	80	Red
AL Brz2	CuZn3Sn2	Cu 95%, Zn 3%, Sn 2%	8.83	80	Red
AL Brz4	CuZn1Sn4	Cu 95%, Zn 1%, Sn 4%	8.83	80	Red

Aluminium Bronze & Aluminium Nickel Bronze

Coinage Material	DIN Designation	Main Elements	Density	Vickers Hardness	Properties
AL AB	CuAl8	Cu 92%, Al 8%	7.7	90	Yellow
AL ANB6	CuAlNi2	Cu 92%, Al 6%, Ni 2%	8.1	85	Yellow
AL ANB5	CuAl5Ni2	Cu 93%, Al 5%, Ni 2%	8.1	85	Yellow
AL ANB2	CuAl2Ni6	Cu 92%, Ni 6%, Al 2%	8.6	85	Reddish-brown

Bi-Metallic Blanks

External Rings
Cupronickel type CuNi25	White
Bronze type CuAl6Ni2	Golden
Nickel Silver type Cu62Ni18Zn20	White
Bronze type CuZn2.5Sn0.5	Reddish
Stainless Steel AlSl 430	White
Brass CuZn30	Yellow
Bronze type Cu75Ni0.5Zn24.5	Yellow

Inserts
Bronze type CuAl6Ni2	Golden
Bronze type CuZn2.5Sn0.5	Reddish
Cupronickel type CuNi25	White
Nickel Silver type Cu62Ni18Zn20	White
Bronze type CuAl6Ni2	Golden
Brass CuZn30	Yellow