Sunflex Metal is India's onle of the oldest & renowned manufacturer of Cu-Ni 70 / 30 Round Bars. we are approved suppliers on Cu-Ni 70 / 30 Round bar in Indian Oil,BHEL,NTPC,Hawa Valve & 50 other large size Organisations in INDIA & Overseas, We Manufacture Cu-Ni 70 / 30 Bars as per WERKSTOFF NR. 2.0882 ,being PED approved Manufacturer of UNS C71500 Bars, Cu-Ni 70 / 30 bars & Duplex & Cu-Ni 70 / 30 Round bar we have gained expertise in manufacturing of Cu-Ni 70 / 30 round bar in following Grades,Shapes,Process & Sizes.
Sunflex Metal Is well-known Cu-Ni 70 / 30 round bar and square bar manufacturer and suppliers in INDIA & United States of America (USA) providing Post sales services for last 30 years and high-quality Cu-Ni 70 / 30 round bar and Cu-Ni 70 / 30 square bar. Whenever you have Cu-Ni 70 / 30 round bar and Cu-Ni 70 / 30 square bar requirement, contact once to get free quote & documents with in 4 hours.
Other Grade : 17-4PH, 15.5 PH,
Material Grade : AISI/SAE 4140, 4130, 4340, 8620, 8640
Finish : Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Form : Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.
Our Copper Nickel Cu-Ni 70/30 Round Bars conforms to NACE MR0175/ISO 15156
Dimension : EN, DIN, JIS, ASTM, BS, ASME, AISI
Specification : ASTM B111 / ASME SB111
Range : 5 mm To 500 mm thick in 100 mm TO 6000 mm
Copper Nickel 70/30 Round Bars Range : 6 mm to 120 mm.
Copper Nickel 70/30 Square Bars Range : 10 mm to 200 mm.
Length : 100 mm to 3660 mm Long
Copper Nickel 70/30 Bar (Rod) & Wire
3660 mm Long
|In Grade||99.99% (Rolled – Hot & Cold, Electrolytic & Commercial)|
Extruded & Drawn Free Cutting, Naval Brass, 60/40 Brass, Forging Brass
PB2, 90/10 Etc.
90/10, 70/30 Etc.
99.95 to 99.99%
|Other Grade||Zinc, Bi-Metals, Leaded Etc.|
Copper Alloy, Brass Alloy, Aluminium Alloy Etc.
|Form||Round, Square, Hex (A/F), Bush, Rectangle, Wire (Coil Form), Wiremesh, Block, Billet, Ingot, Casting, Forging Etc.|
|Hardness||Soft, Hard, Half Hard, Quarter Hard Etc.|
|Value Added Service||Casting, Forging, Machining, Heat Treatment, Annealed, Pickled, Polish, Anodising, Rolling, Cutting, Bending, Minor Fabrication Etc.|
|Test Certificate||Laboratory Test Certificate From Govt. Approved Laboratory.|
|Specialize||Copper E/c Grade (High Conductivity)|
Casting & Forging for Bar & Bush (with Alloy)
|0.323 lb/in3 at 68 F||2260 F||50000 psi||20000 psi||30%|
|Copper Nickel 70-30||2.0882||C71500|
|Copper Nickel 70/30||65.0 min||.05 max||0.4-1.0||1 max||29-33||1 max|
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» Austenitic ASTM Bright Cu-Ni (C71500) Bar
» Copper Nickel DIN 2.0882 Round Bars
» AISI Cu-Ni 70/30 (C71500) Hexagon Bars Dealers
» Cold Rolled Cupro Nickel 70 / 30 Rods
|Related Specifications||Mechanical Properties|
|Alloy Name||BS||UNS||BS EN||Others||Ultimate Tensile Strength N/mm²||Minimum Yield Strength N/mm²||Elongation %||Hardness HB|
Copper Nickel 90/10
Copper Nickel 70/30, NES 78-0
BAR: ASTM B122, ASTM B151, MIL-C-15726F
70/30 is a 70% copper, 30% nickel alloy with additions of iron and manganese. These elemental additions make it somewhat more resistant to corrosion and erosion and with slightly improved strength level than 90/10, making it suitable for more demanding applications. In particular, its corrosion resistance is notably improved in high-velocity waters (up to 4.5m/s) and polluted seawater.
70/30 is readily cold worked, fabricated and welded without any special material considerations. The most popular specifications covering this alloy are the CN107 and C71500 designations, although the Naval Engineering specifications DEF STAN 02-780 or NES 780 offer tighter controls on impurities and mechanical properties together with a mandatory impact value.
Test Certificate Mill Test Certificate as per EN 10204 / 3.1B
Cu-Ni 70 / 30 Round bar
Cu-Ni 70 / 30 Hex bar
Cu-Ni 70 / 30 Square bar
Cu-Ni 70 / 30 Rolled Flat bar
Cu-Ni 70 / 30 Sheared & Edged bar
Cu-Ni 70 / 30 Half Round bar
Cu-Ni 70 / 30 Bearing Quality bar
Cu-Ni 70 / 30 Accuracy bar
Cu-Ni 70 / 30 Pump Shaft Quality bar
Cu-Ni 70 / 30 Bright bar
Cu-Ni 70 / 30 Flat bar
Cu-Ni 70 / 30 Threaded bar
Cu-Ni 70 / 30 Black bar
Cu-Ni 70 / 30 Rod
Cu-Ni 70 / 30 Triangle bar
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