Copper Nickel Fasteners Manufacturers in India
Copper Nickel Fasteners Manufacturer, ASTM B151 Copper Nickel Fasteners, ASTM B152 UNS C71500 70/30 Copper Nickel Fasteners, Cu-Ni UNS C70600 90/10 Copper Nickel Fasteners, High Tensile Copper Nickel Fasteners, Industrial Copper Nickel Fasteners, Copper Nickel Oval Neck Track Bolts, Copper Nickel Bent Bolts, Copper Nickel Hex Cap Screws, Copper Nickel Heavy Hex Screws Manufacturers in India. ANSI/ASME B18.2.1,B18.2.2,B18.2.3 Copper Nickel Fasteners.
Copper Nickel Fasteners Manufacturer, Copper Nickel Fasteners Suppliers, Copper Nickel 70/30 Fasteners, Copper Nickel 90/10 Fasteners, Copper Nickel Nuts, Copper Nickel Bolts, Copper Nickel Screws, Copper Nickel Washers, Copper Nickel Bolts and Screws, Copper Nickel Heavy Hex Bolts Suppliers in Nigeria, Australia, Egypt, Iran, Iraq
Honesty Metal is specialized in manufacturing and supplying of Copper Nickel Fasteners , Pipe Fitting, Forged Fittings, Butt weld fittings, Flanges in Stainless steel, alloy Steel & carbon Steel since 1991, we manufacture wide range of Copper Nickel Fasteners such as Copper Nickel Nuts, Copper Nickel Bolts, Copper Nickel screws, Copper Nickel washers, Copper Nickel bolts and screws, Copper Nickel heavy hex bolts, Copper Nickel finished hex bolts, Copper Nickel oval neck track bolts, Copper Nickel bent bolts, Copper Nickel hex cap screws, Copper Nickel heavy hex screws, Copper Nickel 12-point screws, Copper Nickel socket head cap screws etc. as per International standard like ASME/ASTM/API, we are supplying & exporting Copper Nickel Fasteners in seamless & welded both forms to more than 60 countries for over 2 decades, we have our dealers & distributors in Nigeria, Australia, Malaysia, Egypt, South Africa, Tanzania, Kenya, Mozambique, Angola, Gabon Germany, Turkey, France, United Kingdom, Italy, Netherlands, Iran, Iraq, Saudi Arabia, United Arab Emirates, Iisrael, Jordan, Oman, Kuwait, Qatar, Bahrain, Bangladesh, China, Indonesia, South Korea, Philippines, Singapore, Sri Lanka, Thailand, Vietnam, Brazil, Colombia, Argentina & United States of America, Honesty Metal is the only company in INDIA which is approved Manufacturer & supplier of Copper Nickel Fasteners in 300 top companies worldwide. Few of them are ORPIC, NIORDC, Saudi Aramco, SABIC, PIDMCO, GASCO, KNPC, Indian Oil, BPCL, HPCL, NTPC, BARC & Indian Navy, Honesty Metal is ISO 9001:2008, ISO 14001, OHSAS 18001 Certified Company since 2006 & PED approved Manufacturer since 2008, Honesty Metal is India’s 6th largest Manufacturer, supplier & exporter of Copper Nickel Fasteners.
Honesty Metal is manufacturing & exporting pipe flange from 1/2” thru 200”, 150 lbs to 3000 lbs including Copper Nickel Fasteners, Stainless Steel Fasteners and Carbon Steel Fasteners according to ANSI, API, MSS, DIN for the world market. We are experienced & specialized in manufacturing special ring Fasteners and other forgings as per drawing provided by our clients.
We supply ASME Code and Non Code Industrial Fasteners for the Petrochemical, Chemical & Waterworks industries. check our price before buying Fasteners in Copper Nickel Fasteners, Stainless Steel Fasteners, Alloy Steel Fasteners.
Copper Nickel Fasteners are available in two variations viz 70-30 (C70600) and 90-10( C71500 ) .C70600 Copper nickel is stronger as of the two with a yield strength of 150 Mpa in annealed condition as compared to 120 Mpa of C75100 Copper Nickel. Especially in case of cupro nickel 70-30 bolts as compared to copper nickel 70-10 bolts where tensile is the deciding factor due to high level of corrosion in marine applications.
CuproNickel 70-30 is a well-known alloy as compared to cupro nickel 90-10, with higher additions of nickel as compared to the lower alloy.
Copper Nickel Fasteners / Cupro Nickel Fasteners Specification
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Material
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Size
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Length
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Specification
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Copper Nickel Fasteners
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M10 to M100 |
Upto 5 Meters |
IS BS ASTM |
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Material:
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Copper Nickel Fasteners
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Standard :
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ASTM / ASME SB 151, SB 152 |
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Grades
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UNS No. C 70600 (Cu -Ni- 90/10), C 71500 (Cu -Ni- 70/30) |
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Type
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Hot Forged and Cold Forged |
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Type of Fasteners:
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Bolts : Bolts stud bolts, hex head bolts, socket hexagon head screw anchor bolts, u-bolts, J bolts, mushroom head square neck bolts, t- head bolts, wing screw, eye bolt, eye bolt, foundation bolts and structural bolts Washer : Plain washer , plain big & small OD washer , spring lock washer , spring washer heavy duty , tooth washer , star washer , tab washer with one & two tab Nuts : Hexagon nuts, hexagon coupling nuts, hexagon thin nut, square nut, hexagon castle nuts, self locking nut, hexagon domed cap nuts Screw : Pan head slotted screws, cheese head slotted screws, countersunk head slotted screws, countersunk raised head slotted screws, pan phillipse head screw, countersunk Phillipse raised head screws, slotted cheese trim head machine screws, socket head allen cap screws, allen countersunk socket head cap screws, socket head shoulder screws, socket head cap screw low head, hexagon socket set screw with flat point, hexagon socket set screws with cone point, hexagon socket set screw with dog point, hexagon socket set screws with dog point, hexagon socket set screws with cup point, imprial socket cap screws. Other : Threaded rod, as per drawing and customers spec. coating, hot dipped galvanizing, phosphate, Teflon, xylon, zinc, cadmium.
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In Form of:
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Hex, Square, Round , Threading as per Gauge Etc. |
Copper Nickel Cu-Ni 90/10 (C70600) Fasteners
| Grade | : | Cu-Ni 90/10 (C70600), UNS C71640 |
| Range | : | M10 TO M100 , LENGTH UPTO 5 METERS |
Copper Nickel 70/30 (C71500) Fasteners / Cupro Nickel 70/30 (C71500) Fasteners
| Grade | : | Cu-Ni 70/30 (C71500), UNS C71640 |
| Range | : | M10 TO M100 , LENGTH UPTO 5 METERS |
Copper-Nickel 90/10 Fasteners Dimensions / Copper-Nickel 90/10 Fasteners Dimensions
| Range | 1/4″ NB to 4″ NB in Class 2000 , 3000, 6000, 9000 |
| Specifications | ASTM A 182 ASME SA182 |
| Types | Socketweld,SCREWED, NPT, BSP, BSPT |
Four Properties of Copper Nickel Fasteners / Cupro Nickel Fasteners
Copper Nickel fasteners / Cupro Nickel Fasteners use Copper Nickel as raw materials. Copper Nickel fasteners has four properties.
1. High temperature resistance. For high hardness, the fasteners has strong oxidation resistance. It cannot work under high temperature and cannot be interfered by high temperature. If the fasteners is passivated after being made out, the temperature resistance will be better.
2. Physical properties. Copper Nickel fasteners has higher specific resistance. The specific resistance of Copper Nickel is higher than that of carbon steel by five times. Standard parts have an expansion factor. Through experiment, if the temperature is higher, the expansion factor of Copper Nickel fasteners will be improved definitely.
3. Stress capacity. Copper Nickel fasteners can endure moderate stress. Although it cannot be compared favorably with high strength bolt, the fasteners can still meet the common requirements.
4. Mechanical properties. High rust resistance and corrosion resistance have close relationship with the features of Copper Nickel. For standard parts developing constantly, mechanical properties of Copper Nickel fasteners will be enhanced further.
Chemical Properties – Copper Nickel 70/30 (C71500) Fasteners
| Grade | Cu | Pb | Mn | Fe | Zn | Ni |
| Cu – Ni 70/30 | 65.0 min | .05 max | 1.0 max | 0.4-1.0 | 1 max | 29 – 33 |
Mechanical Properties – Copper Nickel 70/30 (C71500) Fasteners
| Density | Melting Point-Liquidus | Min.Tensile (KSI) | Min.Yield (KSI) | Elongation |
| 0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 20000 psi | 30 % |
Chemical Properties – Copper Nickel 90/10 (C70600) Fasteners
| Grade | Cu | Pb | Mn | Fe | Zn | Ni |
| Cu – Ni 90/10 | 88.6 min | .05 max | 1.0 max | 1.8 max | 1 max | 9-11 max |
Mechanical Properties – Copper Nickel 90/10 (C70600) Fasteners
| Density | Melting Point-Liquidus | Min.Tensile (KSI) | Min.Yield (KSI) | Elongation |
| 0.323 lb/in3 at 68 F | 2100 F | 38 | 15 | 30 % |
Copper Nickel Fasteners Useful Info
Copper Alloys – Copper Nickel Alloys Fasteners Properties
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Property
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Minimum Value (S.I.)
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Maximum Value (S.I.)
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Units (S.I.)
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Minimum Value (Imp.)
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Maximum Value (Imp.)
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Units (Imp.)
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Environmental Properties
| Resistance Factors | |
| 1=Poor 5=Excellent | |
| Flammability | 5 |
| Fresh Water | 5 |
| Organic Solvents | 5 |
| Oxidation at 500C | 3 |
| Sea Water | 5 |
| Strong Acid | 2 |
| Strong Alkalis | 5 |
| UV | 5 |
| Wear | 5 |
| Weak Acid | 4 |
| Weak Alkalis | 5 |
| B7 | Alloy steel, AISI 4140/4142 quenched and tempered |
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| B16 | A heat-treated chromium-molybdenum-vanadium steel for high-pressure, high-temperature service. |
Equivalent Designation – Copper Nickel Fasteners
Copper Nickel Alloys Fasteners are well known worldwide with different trade names and unique numbers. Following chart shows the exact equivalent designations corresponding to the cross reference of copper nickel alloys.
| Alloy | UNS No. | British Standard | En name | Werkstoff No. |
|---|---|---|---|---|
| CuNi 70/30 | C71500 | 2871 | CuNi30Fe | 2.0882 |
| CuNi 90/10 | C70600 | 2871 | CuNi10Fe | 2.0872 |
Copper Nickel 90-10 Properties
Cupro nickel 90-10 consists of 90% copper and 10% nickel , which is less durable as compared to 70-30 alloys.
| Copper Nickel 90-10 | Cu | Fe | Pb | Mn | Ni | Zn |
|---|---|---|---|---|---|---|
| Min/max | Rem | 1.0-1.8 | 0.05 | 1.00 | 9.0-11.0 | 1.00 |
| Nominal | 88.60 | 1.40 | – | – | 10.0 | – |
| Alloy | Yield strength | Tensile strength | Elongation |
|---|---|---|---|
| Min 0.2% Mpa | Min Mpa | Min % | |
| Cupronickel 90-10 | 110-393 | 303-414 | 42 |
| Alloy | Density | Elastic Modulus | Mean Coefficient of Thermal | Thermal Conductivity | Specific Heat |
|---|---|---|---|---|---|
| (Kg/m3) | (Gpa) | Expansion(μm/m/°C) | (W/m.K) | 0-100°C | |
| Cupronickel 90-10 | 8.94 | 140 | 17.1 | 45 | 377 |
Copper Nickel 70-30 Properties
It has 70% copper and 30% nickel with a higher toughness and strength at hardened stages, Widely used due to superior properties.
| Copper Nickel 70-30 | Cu | Fe | Pb | Mn | Ni | Zn |
|---|---|---|---|---|---|---|
| Min/max | Rem | 0.4-1.0 | 0.05 | 1.00 | 29.0-33.0 | 1.00 |
| Nominal | 69.50 | 0.50 | – | – | 30.0 | – |
| Alloy | Yeild strength | Tensile strength | Elongation |
|---|---|---|---|
| Min 0.2% Mpa | Min Mpa | Min % | |
| Cupronickel 70-30 | 88.0-483 | 372-517 | 45 |
| Alloy | Density | Elastic Modulus | Mean Coefficient of Thermal | Thermal Conductivity | Melting Point |
|---|---|---|---|---|---|
| (Kg/m3) | (Gpa) | Expansion(μm/m/°C) | (W/m.K) | (nΩ.m) | |
| Cupronickel 70-30 | 8.94 | 117 | 16.2 | 29 | 1171 |
Copper Nickel Fasteners Grades available in Stock
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Types of Copper Nickel Bolts available in Stock
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Types of Copper Nickel Nuts available in Stock
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Types of Copper Nickel Screws available in Stock
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Types of Copper Nickel Washers available in Stock
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Our Specialization in Below Copper Nickel Fasteners
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Cupro Nickel Equivalent Grades & Designations.
| Cupro Nickel 70/30 | CuNi 70/30 | UNS C71500 |
| Cupro Nickel 90/10 | CuNi 90/10 | UNS C70600 |
Copper Nickel Fasteners / Cupro Nickel Fasteners Surface Coating
- Copper Nickel Fasteners / Cupro Nickel Fasteners / Cupro Nickel Fasteners Hot Dipped Galvanizing
- Copper Nickel Fasteners / Cupro Nickel Fasteners Epoxy Coating
- Copper Nickel Fasteners / Cupro Nickel Fasteners Electro Polished
- Copper Nickel Fasteners / Cupro Nickel Fasteners Passivation
- Copper Nickel Fasteners / Cupro Nickel Fasteners Zinc Plating
- Copper Nickel Fasteners / Cupro Nickel Fasteners Chrome Plating
- Copper Nickel Fasteners / Cupro Nickel Fasteners Mirror Buffed
- Copper Nickel Fasteners / Cupro Nickel Fasteners Teflon Coating
- Copper Nickel Fasteners / Cupro Nickel Fasteners Oxidized
Copper Nickel Fasteners / Cupro Nickel Fasteners Application
- Copper Nickel Fasteners / Cupro Nickel Fasteners / Cupro Nickel Fasteners Used in Textile Machinery
- Copper Nickel Fasteners / Cupro Nickel Fasteners Used in Dairy and Food Processing
- Copper Nickel Fasteners / Cupro Nickel Fasteners Used in Instrumentation
- Copper Nickel Fasteners / Cupro Nickel Fasteners Used in Pesticides
- Copper Nickel Fasteners / Cupro Nickel Fasteners Used in Construction
- Copper Nickel Fasteners / Cupro Nickel Fasteners Used in Modern Architecture
- Copper Nickel Fasteners / Cupro Nickel Fasteners Used in Automobiles
- Copper Nickel Fasteners / Cupro Nickel Fasteners Used in Heat Exchanger
- Copper Nickel Fasteners / Cupro Nickel Fasteners Used in Evaporators
- Copper Nickel Fasteners / Cupro Nickel Fasteners Used in Water Piping Systems
- Copper Nickel Fasteners / Cupro Nickel Fasteners Used in Surface Condensers
- Copper Nickel Fasteners / Cupro Nickel Fasteners Used in Digesters
- Copper Nickel Fasteners / Cupro Nickel Fasteners Used in Fluid Piping
- Copper Nickel Fasteners / Cupro Nickel Fasteners Used in LP/HP Heaters
Why Choose Honesty Metal While Buying Copper Nickel Fasteners / Cupro Nickel Fasteners?
- Government and Private Laboratory Testing
- Very quick delivery
- Mill test report/ Digital Mill test report in accordance with EN10204 NACE 3.1, NACE 3.2
- High pressure sustainability
- Test certificate from ISO 17025 Standards Laboratory
- Same day shipping of the goods
- Impeccable surface finish
- Product replacement warranty
- After sales support and service
- World class buying experience
- Highest stock in the country
- Stringent Quality Testing and Control
- 3rd Party inspection
Copper Nickel Fasteners Application / Cupro Nickel Fasteners Industry
- Copper Nickel Fasteners / Cupro Nickel Fasteners Used In Fertilizers Industry
- Copper Nickel Fasteners / Cupro Nickel Fasteners Used In Aerospace Industry
- Copper Nickel Fasteners / Cupro Nickel Fasteners Used In Nuclear Power Plant Industry
- Copper Nickel Fasteners / Cupro Nickel Fasteners Used In Chemical Industry
- Copper Nickel Fasteners / Cupro Nickel Fasteners Used In Oil & Gas Industry
- Copper Nickel Fasteners / Cupro Nickel Fasteners Used In Refineries Industry
- Copper Nickel Fasteners / Cupro Nickel Fasteners Used In Petrochemical Industry
- Copper Nickel Fasteners / Cupro Nickel Fasteners Used In Paper Industry
Marine Usage
Due to excellent resistance towards marine water corrosion, more than 90% it used in the marine industry with attachments of copper nickel flanges, pipes and fittings. Salt water flanged connections are very well protected with copper nickel bolts set with cupro nickel nut and washers. Propeller shafts, distiller tubes, ferrule fittings all are attached with cupro nickel screws with nuts as a pair.
Automotive Use
Copper nickel bolts are quite famous for automotive components like the steering tube and brake lines.
Fabrication
Copper Nickel Studs used for pressure vessels, heat exchangers, condenser plates, valve bodies and evaporators are very much in demand.
Copper Nickel Fasteners Salient features
- High tolerance
- Static pressure
- Static pressure
- Dimensional preciseness
- Corrosion resistance
- Severe vibration under impulse pressure
- Long service life
- Study construction
- Perfect installation & application
Fasteners ASTM Grades
ASTM A193 Grade B5, ASTM A193 Grade B6, ASTM A193 Grade B7, ASTM A193 Grade B16, ASTM A193 Grade B8, ASTM A193 Grade B8C, ASTM A193 Grade B8M, ASTM A193 Grade B8T, ASTM A193 Grade B8, ASTM A193 Grade B8C, ASTM A193 Grade B8M, ASTM A193 Grade B8T, ASTM A320 Grade L7, ASTM A320 Grade L7A, ASTM A320 Grade L7B, ASTM A320 Grade LC7, ASTM A320 Grade L43, ASTM A320 Grade B8, ASTM A320 Grade B8C, ASTM A320 Grade B8T, ASTM A320 Grade B8F, ASTM A320 Grade B8M, ASTM A320 Grade B8, ASTM A320 Grade B8C, ASTM A320 Grade B8F, ASTM A320 Grade B8M, ASTM A320 Grade B8T, SAE J429 Grade 5, ASTM A449, SAE J429 Grade 5.1, SAE J429 Grade 5.2, ASTM A325 Type 1, ASTM A325 Type 2, ASTM A325 Type 3, ASTM A354 Grade BB, ASTM A354 Grade BC, SAE J429 Grade 7, SAE J429 Grade 8, ASTM A354 Grade BD, SAE J429 Grade 8.1, ASTM A490