Kothari Metalloys is a leading Cupronickel Supplier in India. We supply various tyoes of Cupronickel Products such as Pipes & Tubes, Busbar, Sheet, Plate, Strip & Coil. Our highly skilled and dedicated team works hand in hand with our valued customers, placing great emphasis on understanding their unique requirements. This collaborative approach allows us to provide tailor made bus bars that precisely match their exact specifications and expectations.
At our firm, our unwavering dedication to excellence extends to both the quality of our products and the level of customer service we provide. As a leading Cupronickel Supplier, we continuously strive to surpass industry standards by investing in cutting-edge production methods and adhering to rigorous quality control processes.
Kothari Metalloys is a prominent Cupronickel Supplier. Our Cupronickel Bars are handcrafted using premium grade materials to provide high electrical conductivity and thermal efficiency. Our product has excellent and reliable dimensional standards, resulting in almost perfect flatness. These are the types of trustworthy qualities you might look for to meet the needs of your tasks.
| Product | Size/Thickness Range | Grades |
|---|---|---|
| Cupronickel Pipes | Outer Diameter: 6-219mm | C70400, C70600, C70620, C71000, C71500, C71520, C71640, C72200 |
| Wall Thickness: 0.5-20mm | ||
| Cupronickel Tubes | Outer Diameter: 6-50mm | |
| Wall Thickness: 0.5-10mm | ||
| Cupronickel Busbar | Width: 10-200mm | |
| Thickness: 3-30mm | ||
| Cupronickel Sheet | Thickness: 0.1-5mm | C70400, C70600, C70620, C71000, C71500, C71520, C71640, C72200 |
| Cupronickel Plate | Thickness: 5-50mm | |
| Cupronickel Strip | Width: 10-600mm | |
| Thickness: 0.05-5mm | ||
| Cupronickel Coil | Width: 10-600mm | |
| Thickness: 0.05-5mm |
| Alloy | Related Standards | Size Range | Related Standard Applications |
|---|---|---|---|
| 90/10 Copper Nickel C70600 70/30 Copper Nickel C71500 |
NES 780 Pt. 2 MIL C 15726 F ASTM B 151 EN 12163 |
6 mm to 250 mm | Marine Hardware Flanges Oil & Gas Applications Welding Rings |
| Standard | Symbol |
|---|---|
| ASTM B 111 | C 70600 |
| BS 2871 Part 3 | CN 102 |
| EN 12451 | CuNi10 Fe 1Mn |
| NFA51 102 | CuNi10 Fe1Mn |
| JIS H 3300 | C 7060 |
| EEMUA Pub 144 1987 | C7060X |
| NES 779 Part 3 | 90/10 CuNi |
| Chemical Composition | Mechanical Properties | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Standard | Symbol | Cu | Pb | Ni | Fe | Mn | Zn | S | C | Total impurities Max | Condition | Yield strength N/mm2 | Tensile N/mm2 | Elongation | Hardness HV 5 | Grain size mm (75X) |
| BS2871 Part3 | CN 102 | Remainder | 0.01 Max | 10.00-11.0 | 1.0-2.0 | 0.5-1.0 | - | 0.05 Max | 0.05 Max : | 0.3 | 0 M | - - | 80-110 150 Min | 0.05 Max | ||
| ASIM B-111 | 70600 | Remainder | 0.05 Max | 9.00-11.0 | 1.0-1.8 | 1.0 Max | 1.0 Max | . | . | . | 0.61 H 55 | 105 Min 240 Min | 270 Min 310 Min | - | ||
| EN12451 | CuNi 10 Fe Mn | Remainder | 0.02 Max | 9.00-11.0 | 1.0-2.0 | 0.5-1.0 | 0.5 Max | 0.05 Max | 0.05 Max | 0.2 | R290/H075 R310/H105 R480/H150 | 90 Min. 220 Min 400 Min | 290 Min 310 Min 480 Min | 30 Min. 12 Min 8 Min | 75-105 105-150 150 Min | - |
| NFA51 102 | CuNi 10 Fe Mr | Remainder | 0.05 Sn + Pb | 9.00-11.0 | 1.0-2.0 | 0.3-1.0 | 0.05 Max | 0.05 Max | 0.05 Max | 0.2 | . | . | . | . | 70-100 | 040-045 |
| JSH3300 | C 7060 | Remainder | 0.05 Max | 9.00-11.0 | 1.0-1.8 | 0.2-1.0 | 0.5 Max | - | - | Rem (Cu+Ni+Fe + Mn 99.5 Min.) | 0 | . | 275 Min | 30 Min | - | 010-045 |
| EEMUA Pub144 1987 | C7060X | Remainder | 0.01 Max | 10.0-11.0 | 1.5-2.0 | 0.5-1.0 | - | 0.02 Max | 0.5 Max | 0.3 | Annealed | 105 Min. | 300-380 Min | 30 | ||
| NES779 Part3 | 90/10CuNi | Remainder | 0.01 Max | 10.0-11.0 | 1.0-2.0 | 1.5-1.0 | - | 0.05 Max | 0.05 Max | 0.3 | R-350 | 110 Min. | 310 Min | 30 | 95 | |
| Standard | Symbol |
|---|---|
| ASTM B 111 | C 71500 |
| BS 2871 part 3 | CN 107 |
| EN 12451 | CuNi 30 Fe 1 Mn |
| NFA 51 102 | CuNi 30 Fe 1 Mn |
| JIS H 3300 | C 7150 |
| Chemical Composition | Mechanical Properties | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Standard | Symbol | Cu | Pb | N | Fe | Mn | Zn | S | C | Total impurities Max | Condition | Yield strength N/mm2 | Tensile N/mm2 | Elongation % | Hardness HV 5 | Grain size mm (75X) |
| BS 2871 Part 3 | CN 107 | Remainder | 0.01 Max | 30.00-32.0 | 0.4-1.0 | 0.5-1.5 | 0.08 Max | 0.06 Max. | 0.30 | 0M | - | - | - | 90-120 150 Min | 0.05 Max | |
| ASTM B-111 | C 71500 | Remainder | 0.05 Max | 29.00-33.0 | 0.4-1.0 | 1.0 Max | 1.0 Max | - | - | - | 061 HR55 | 125 Min 345 Min | 360 Min 495 Min | 12 Min | - | 010-050 |
| V12451 | CuNi 30 Mn Fe | Remainder | 0.02 Max | 30.033.0 | 0.4-1.0 | 0.5-1.5 - | 0.5 Max. | 0.05 Max | 0.05 Max | 0.20 | R370/H90 R480/H120 | 120 Min 300 Min | 370 Min 480 Min | 35 Min 12 Min | 90-120 120 Min. | 010-050 |
| NFA51 102 | CuNi 30 Mn Fe | Remainder | 0.05 Sn Pb | 29.0-32.0 | 0.4-0.7 | 0.5-1.5 | 0.5 Max. | 0.02 Max | 0.06 Max | 0.10 | . | . | - | . | 90-130 | 010-045 |
| H3300 | C7150 | Remainder | 0.05 Max | 29.0-33.0 | 0.4-1.0 | 0.2-1.0 | 0.5 Max | - | . | Rem (Cu +Ni+ Fe + Mn 99.5 Min.) | 0 | - . | 365 Min | 30 Min | - | 010-045 |
| Alloy | Standard | Symbol |
|---|---|---|
| 95/5 CuNi | ASTM B 111 | C70400 |
| 80/20 CuNi | ASTMB 111 | C71000 |
| Cunifer | ASTMB 111 | C71640 |
| Metrial | Standerd | Symbol | Cu | Ni | Fe | Mn | Pb | S | Zn | C | Condition | Y.S. Mpa | U.T.S. Mpa | Grain Size | Hardness |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cunifer | ASTMB111 | C71640 | Remainder | 29.00.32.00 | 1.70-2.30 | 1.50-2.50 | 0.05 Max | 0.02 Max | 0.5 Max. | 0.05 Max | 061 | 170 | 435 | 0.010-0.045 | |
| HR 50 | 400 | 560 | |||||||||||||
| 95/5 Cuni | ASTMB111 | C 70400 | Remainder | 4.80-6.20 | 1.30-1.70 0.30-0.80 | - | - | 1.00 Max. | 061 | 85 Min. | 260 Min. | 0.010 045 |
Kothari Metalloys is a leading Cupronickel Supplier & Stockist in India.
We have established a prominent place in the worldwide business as a leading Cupronickel Stockist. Our consistent expansion is the consequence of our unwavering efforts to connect with new clientele in diverse parts of the world. Furthermore, we are well-known as a reliable Cupronickel Supplier.
| Countries We Export | ||
|---|---|---|
| Saudi Arabia | Qatar | Canada |
| Sri Lanka | Iran | Nigeria |
| Bangladesh | Oman | UAE |
| Turkey | Kuwait | Venezuela |
| Africa | Singapore | Netherlands |
| United Kingdom | Mexico | Malaysia |
| United States | Australia | Japan |
