Copper Alloys Flange Manufacturer In Mumbai, India
Copper Alloys 90-10 WNRF Flanges Exporter, DIN 2.0872 Copper Alloys Flange, Stockholder Of Cu-Ni RTJ Flange, Copper Alloys 70/30 Industrial Flanges, ASME SB152M Copper Alloys Class 300 Flange Wholesaler, Cu-Ni 90-10 Flat Flange, Copper Alloys 90-10 Flanges Traders in India.
ANSI B16.5 Copper Alloys UNS C70600 Orifice Flanges, Stockist of Copper Alloys 90/10 Slip On Flanges, Copper Alloys 90/10 Flange, Cu-Ni Pipe Flanges, Copper Alloys Flanges, Global Supplier of Copper Alloys 70/30 Weld Neck Flange, Cu-Ni UNS C71500 Blind Flanges Dealer in India, DIN Standard Flanges.
Manufacturer & Supplier of Copper - Copper Alloys Flange
Mahavir Metals India is a well-known and successful ISO 9001:2000 company with a clear mission: to be honest with ourselves and our customers and to make products that are long-lasting and productive for a better growth. Copper alloys are well-known for their high copper content. They also contain 10 percent alloys and small amounts of Iron, Zinc, Lead, and Molybdenum, which make them resistant to erosion and toxicity and play a key role in environments that are prone to corrosion. Mahavir Metals India is a leading maker of Copper Alloys Flanges and Cu-Ni 70/30 Flanges, both of which are great choices if you want cheap but durable flanges.
We sell WNR 2.0872 Cu-Ni Orifice Flanges, which have a small amount of Niobium in them that makes them easier to weld and a minimum yield strength of 15 ksi, which gives them a moderate level of toughness. We guarantee that our Copper Alloys UNS C71500 Threaded Flanges are not brittle in hydrogen environments and can be worked well in both cold and hot conditions. They can also be welded.
Copper alloy flanges and copper buttweld fittings are some of the products that Mahavir Metals India manufactures in Mumbai, India. We are one of the leading manufacturers in this industry. By utilising high-quality raw materials and cutting-edge technology, our Product has been developed in a manner that is compliant with both national and international standards set forth by the industry. Our ASTM B62 Copper Alloy Flanges and the rest of our products are guaranteed to be free from defects in materials and workmanship for a period of at least five years. Copper Alloy Flanges and Copper Buttweld Fittings are two of the products that Mahavir Metals India exports in the most significant quantities on the global market. We are prepared to fulfil the needs of our clients by maintaining a ready stock of stainless steel in a variety of gauges, sizes, and shapes. By supplying them with our goods and services, we regard our customers as our partners and treat them as such.
Copper Alloy Flanges are specifically manufactured for use in a wide variety of piping applications across a number of different industries. We are also recognised as one of the largest suppliers of high-quality Copper Flanges, Copper Elbows Fittings, Copper Alloy Flanges, Copper Bolts Nuts Washers, Manufacturer, Copper Alloy Tube Tee supplier, ANSI B16.5 Copper Alloy Reducer, Copper Alloy Nuts, Copper Alloy Plate Flange, Copper Alloy Forged Tube, Copper Bolts Suppliers, and many other products. In the pipe fitting industry, copper alloy flanges and copper buttweld fittings are considered to be one of the most important components. Additionally, we are recognised as one of the Largest Suppliers of Aluminum Alloy Flanges in the Industry.
ASME SB151 Copper Nickel Flanges Equivalent Grades
STANDARD | WERKSTOFF NR. | UNS |
Copper Nickel 90/10 | 2.0872 | C70600 |
Copper Nickel 70/30 | 2.0882 | C71500 |
Copper Alloy Chemical Composition Chart
| Family | CDA | AMS | UNS | Cu [%] | Sn [%] | Pb [%] | Zn [%] | Ni [%] | Fe [%] | Al [%] | Other [%] |
| Red brass | 833 | C83300 | 93 | 1.5 | 1.5 | 4 | |||||
| C83400 | 90 | 10 | |||||||||
| 836 | 4855B | C83600 | 85 | 5 | 5 | 5 | |||||
| 838 | C83800 | 83 | 4 | 6 | 7 | ||||||
| Semi-red brass | 844 | C84400 | 81 | 3 | 7 | 9 | |||||
| 845 | C84500 | 78 | 3 | 7 | 12 | ||||||
| 848 | C84800 | 76 | 3 | 6 | 15 | ||||||
| Manganese bronze | C86100 | 67 | 0.5 | 21 | 3 | 5 | Mn 4 | ||||
| 862† | C86200 | 64 | 26 | 3 | 4 | Mn 3 | |||||
| 863† | 4862B | C86300 | 63 | 25 | 3 | 6 | Mn 3 | ||||
| 865 | 4860A | C86500 | 58 | 0.5 | 39.5 | 1 | 1 | Mn 0.25 | |||
| Tin bronze | 903 | C90300 | 88 | 8 | 4 | ||||||
| 905 | 4845D | C90500 | 88 | 10 | 0.3 max | 2 | |||||
| 907 | C90700 | 89 | 11 | 0.5 max | 0.5 max | ||||||
| Leaded tin bronze | 922 | C92200 | 88 | 6 | 1.5 | 4.5 | |||||
| 923 | C92300 | 87 | 8 | 1 max | 4 | ||||||
| 926 | 4846A | C92600 | 87 | 10 | 1 | 2 | |||||
| 927 | C92700 | 88 | 10 | 2 | 0.7 max | ||||||
| High-leaded tin bronze | 932 | C93200 | 83 | 7 | 7 | 3 | |||||
| 934 | C93400 | 84 | 8 | 8 | 0.7 max | ||||||
| 935 | C93500 | 85 | 5 | 9 | 1 | 0.5 max | |||||
| 937 | 4842A | C93700 | 80 | 10 | 10 | 0.7 max | |||||
Mechanical Composition
Name | Nominal composition (percentages) | Form and condition | Yield strength (0.2% offset, ksi) | Tensile strength (ksi) | Elongation in 2 inches (percent) | Hardness (Brinell scale) |
Copper (ASTM B1, B2, B3, B152, B124, R133) | Cu 99.9 | Annealed | 10 | 32 | 45 | 42 |
“ | “ | Cold-drawn | 40 | 45 | 15 | 90 |
“ | “ | Cold-rolled | 40 | 46 | 5 | 100 |
Gilding metal (ASTM B36) | Cu 95.0, Zn 5.0 | Cold-rolled | 50 | 56 | 5 | 114 |
Cartridge brass (ASTM B14, B19, B36, B134, B135) | Cu 70.0, Zn 30.0 | Cold-rolled | 63 | 76 | 8 | 155 |
Phosphor bronze (ASTM B103, B139, B159) | Cu 89.75, Sn 10.0, P 0.25 | Spring temper | — | 122 | 4 | 241 |
Yellow or High brass (ASTM B36, B134, B135) | Cu 65.0, Zn 35.0 | Annealed | 18 | 48 | 60 | 55 |
“ | “ | Cold-drawn | 55 | 70 | 15 | 115 |
“ | “ | Cold-rolled (HT) | 60 | 74 | 10 | 180 |
Manganese bronze (ASTM 138) | Cu 58.5, Zn 39.2, Fe 1.0, Sn 1.0, Mn 0.3 | Annealed | 30 | 60 | 30 | 95 |
“ | “ | Cold-drawn | 50 | 80 | 20 | 180 |
Naval brass (ASTM B21) | Cu 60.0, Zn 39.25, Sn 0.75 | Annealed | 22 | 56 | 40 | 90 |
“ | “ | Cold-drawn | 40 | 65 | 35 | 150 |
Muntz metal (ASTM B111) | Cu 60.0, Zn 40.0 | Annealed | 20 | 54 | 45 | 80 |
Aluminium bronze (ASTM B169 alloy A, B124, B150) | Cu 92.0, Al 8.0 | Annealed | 25 | 70 | 60 | 80 |
“ | “ | Hard | 65 | 105 | 7 | 210 |
Beryllium copper (ASTM B194, B196, B197) | Cu 97.75, Be 2.0, Co or Ni 0.25 | Annealed, solution-treated | 32 | 70 | 45 | B60 (Rockwell) |
“ | “ | Cold-rolled | 104 | 110 | 5 | B81 (Rockwell) |
Free-cutting brass | Cu 62.0, Zn 35.5, Pb 2.5 | Cold-drawn | 44 | 70 | 18 | B80 (Rockwell) |
Nickel silver (ASTM B122) | Cu 65.0, Zn 17.0, Ni 18.0 | Annealed | 25 | 58 | 40 | 70 |
“ | “ | Cold-rolled | 70 | 85 | 4 | 170 |
Nickel silver (ASTM B149) | Cu 76.5, Ni 12.5, Pb 9.0, Sn 2.0 | Cast | 18 | 35 | 15 | 55 |
Cupronickel (ASTM B111, B171) | Cu 88.35, Ni 10.0, Fe 1.25, Mn 0.4 | Annealed | 22 | 44 | 45 | – |
“ | “ | Cold-drawn tube | 57 | 60 | 15 | – |
Cupronickel | Cu 70.0, Ni 30.0 | Wrought | – | – | – | – |
Ounce metal Copper alloy C83600 (also known as “Red brass” or “composition metal”) (ASTM B62) | Cu 85.0, Zn 5.0, Pb 5.0, Sn 5.0 | Cast | 17 | 37 | 25 | 60 |
Gunmetal (known as “red brass” in US) | Varies Cu 80-90%, Zn <5%, Sn ~10%, +other elements@ <1% |
Classification of copper and its alloys
Family | Principal alloying element | UNS numbers |
Copper alloys, brass | Zinc (Zn) | C1xxxx–C4xxxx,C66400–C69800 |
Phosphor bronze | Tin (Sn) | C5xxxx |
Aluminium bronzes | Aluminium (Al) | C60600–C64200 |
Silicon bronzes | Silicon (Si) | C64700–C66100 |
Cupronickel, nickel silvers | Nickel (Ni) | C7xxxx |