Cupro Nickel 70/30 Fasteners

ASTM B151 Cupro Nickel 70/30 Stud Bolts Manufacturer at Kuwait, Cupro Nickel 70/30 Spring Washers, Cupro Nickel 70/30 Fastener Nuts, Werkstoff No 2.0882 Copper Nickel Self Tapping Screw Exporter at Tanzania, Cu-Ni 70/30 Fasteners Suppling at France, Cupro Nickel 70/30 T-Head Bolts, Cupro Nickel 70/30 Hex Coupling Nut Manufacturer & Stockist in Mumbai, India.

Alpha Overseas is a supplier of Cu-Ni 70 / 30 Fasteners, which are commonly specified in heat exchanger or condenser tubes in a wide variety of marine applications. Cupro-nickel 70 / 30 Fasteners are currently used in sizeable quantities for offshore, desalination and power industries and also continue to be used by many Navies and in merchant shipping. In particular, the corrosion resistance of Copper Nickel 70 / 30 Nuts is notably improved in high-velocity waters and polluted seawater. For the sake of accuracy, Cu-Ni 70 / 30 Bolts is presented in bold type in the units in which it was originally published with the lighter type equivalents in corresponding units. Common applications for Cupro-nickel 70 / 30 Washers include: pump components, valves, fittings, flanges and several other marine hardware components. Copper Nickel 70 / 30 Screws finds its greatest application in areas of high temperatures and pressures combined with high velocity and destructive turbulence.

Cupro Nickel 70/30 Fasteners
Cupro Nickel 70/30 Fasteners
Copper Nickel 70-30 Fasteners
Copper Nickel 70-30 Fasteners

UNS C71500 Copper Nickel Threaded Stud Suppling at Saudhi Arabia, Cupro Nickel 70/30 Hexagon Nut manufacturing at South Africa, Cupro Nickel 70/30 Head ERW Neck Bolts, ASME SB151 Cupro Nickel 70/30 Hex Head Screw, DIN 2.0882 Copper Nickel Allen Cap Screw, Cupro Nickel 70/30 Hex Domed Cap Nuts Supplier & Exporter in Mumbai India.

Cu-Ni 70 / 30 Stud Bolts are utilized in areas where high pressures and temperatures, combined with high turbulence and velocities are serious problems. UNS C71500 Fasteners has a significant effect on the physical properties of the pairing, where the dendrite structure is broken by mechanical treatments.

Copper Nickel C175 Fasteners has experienced a long, successful history in the marine industry that has since extended to other industries such as cooling plants, desalination, power generation, offshore oil and gas, etc.


Cupro Nickel 70/30 Fastener Specification :

Specification : ASTM / ASME SB151, SB152

Standards : DIN, ASTM, BS and all International Standards

Length : 3 mm to 200 mm

Size : M10 to M100

Types : Nuts, Screw, Bolts, Sockets, Spring Washers, Studs, Anchors, Marine Anchors, Nut, Hexagon Nut, Hex Nut, Hex Coupling Nut, Studs, Hex Set Screw, Socket Screw, Cap Screw, Pan Head Screw, Machine Screw, Socket Head Cap Screw, Allen Cap screw, Wing Screw, Washers, Hex Domed Cap Nuts, Fasteners Nut, Stud Bolts, Hex Head Bolts, Socket Hexagon Head Screw Anchor Bolt, U- Bolts, J Bolts, Mushroom Head ERW Neck Bolts, T-Head Bolts, Wing Screw, Eye Bolt, Foundation Bolts, Structural Bolts.

Grade : Cupro Nickel 70/30 – UNS C71500


ASTM B151 Cupro Nickel 70/30 Fasteners Equivalent Grades

Copper Nickel 70/30 2.0882 C71500


ASME SB151 Copper Nickel 70-30 Fasteners Chemical Composition

Element Cu Mn Pb Ni Fe Zn
Copper Nickel 70/30 65.0 min 1 max .05 max 29-33 0.4-1.0 1 max


ASME SB151 Cupro Nickel 90/10 Fastener Mechanical & Physical Properties

Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
Copper Nickel 70/30 0.323 lb/in3 at 68 F 2260 F 50000 psi 20000 psi 30 %

Testings (Destructive, Non Destructive):
  • Positive Material Identification - PMI Testing
  • Chemical Analysis - Spectro Analysis
  • Mechanical Testing Such as Tensile, Elongation
  • Micro Test
  • Macro Test
  • Hardness Test
  • Pitting Resistance Test
  • Intergranular Corrosion (IGC) Test
  • Flaring Test
  • Flattening Test
  • Hydrostatic Test
  • Hydrogen-Induced Cracking (HIC) Test, NACE TM0284
  • Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
  • Radiography Test
  • Dye Penetrant Test (DP Test)
  • Ultra Sonic Test (UT)
  • Eddy Current Testing
  • Impact Test
  • Bend Test


  • We understand the importance of packaging specially in case of international shipments as the consignment has to go through a number of channels to reach the final destination, thus we take proper care of packing.
  • We pack our goods in a various ways depending on the products. The different ways in which our products are packed are:
    • Shrink-wrapped
    • Wooden Boxes
    • Wooden Pallets
    • Wooden Crates
    • Carton boxes


  • All our products will have complete marking details which are co-related to the test certificates we supply.
  • In case of orders for cut piece of Pipes, Sheets or Round Bars, the marking is transferred from the product from which it is cut. In such cases we provide Letter confirming the marking transfer and picture of the product from which it is cut.


Delivery Time:
  • If the items are available in stock, we take 2 days from the date of receipt of advance payment to clear the shipment and send it to port.
  • And in-case the items are not availabe in stock, the time taken for manufacturing depends on the size, quantity and grade.
  • However we can claim the fact that we can compete with anyone in India on Delivery time and most of the time our production time is the least.
  • We have tied up with strong logistic partners in India which can undertake any type of shipping activites and make sure that there is no delay in shipment.


  • We welcome stage wise inspection, final stage inspection from any of your representative or third party inspection agencies.
  • We regularly have inspections ongoing at our premises from internationally acclaimed Inspection Agencies such as TUV, Llyods, BVIS, SGS, DNV etc.


Other Types Of Copper Nickel 70-30 Fasteners
  • Copper Nickel Stud Bolts
  • ASTM B151 Copper Nickel Nuts Stockist
  • ASME SB151 Cupro Nickel 70/30 Pan Head Screw
  • Copper Nickel 70-30 Stud Bolts
  • Cupro Nickel 70/30 Fasteners Nut
  • Copper Nickel 70-30 Socket Head Cap Screw
  • Cupro Nickel 70/30 Fasteners Supplier
  • Copper Nickel 70-30 T-Head Bolts
  • Cu-Ni 70/30 Eye Bolt Manufacturer
  • Cupro Nickel 70/30 Foundation Bolts Dealers at Netherland
  • Copper Nickel 70-30 Threaded Rods
  • 70-30 Copper Nickel U Bolts
  • Cu-Ni 70/30 ASME SB151 Cap Screw
  • Cu-Ni 70/30 Eye Bolt
  • DIN 2.0882 Copper Nickel Hex Nut Distributors
  • Copper Nickel 70-30 Structural Bolts Suppliers
  • UNS C71500 Copper Nickel Socket Screw
  • ASTM B151 Copper Nickel Threaded Stud Suppliers at Malayasia
  • Cupro Nickel 70/30 Fastener Stockist
  • Copper Nickel 70-30 Washer Exporter
  • Cupro Nickel 70/30 Spring Washer
  • 70-30 Copper Nickel Cap Screw
  • Copper Nickel 70-30 Stud
  • ASME SB151 Cu-Ni 70-30 Bolts
  • DIN, ASTM, BS Copper Nickel Screw
  • Cupro Nickel 70/30 Fasteners Exporter

Approved manufacturer of
Sabic approved Cupro Nickel 70/30 Pan Head Screw
KNPC approved Cupro Nickel 70/30 Fasteners
Williamson approved Copper Nickel 70-30 Stud Bolts
MARAFIQ approved Cupro Nickel 70/30 Fasteners  Nut
Magnetrol approved Copper Nickel 70-30 Allen Cap screw
QATARGAS approved Cupro Nickel 70/30 Machine Screws
ONGC approved Copper Nickel 70-30 T-Head Bolts
FW approved Cupro Nickel 70/30 Pan Head Screw
IBR approved Copper Nickel 70-30 Cap Screw
Alba approved Cupro Nickel 70/30 U Bolts
Kuwait Oil Company approved Copper Nickel 70-30 Threaded Rods
Egyptian General Petroleum Corporation approved Cupro Nickel 70/30 Foundation Bolts
Industry We Serve
Copper Nickel 70-30 Mushroom Head ERW Neck Bolts in Petrochemical Industry
Cupro Nickel 70/30 Eye Bolt in Oil & Gas Industry
Cupro Nickel 70/30 Fastener in Power Plant
Copper Nickel 70-30 T-Head Bolts in Pharmaceuticals Industry at Qatar
Cupro Nickel 70/30 Self Tapping Screw in Chemicals Industry
Copper Nickel 70-30 Fasteners in Defence Industry
Cupro Nickel 70/30 Bolts in Food and Beverages Industry
Copper Nickel 70-30 Socket Screw in Sugar Industry
Cupro Nickel 70/30 Fasteners  Nut in Paper Industry at Germany
Copper Nickel 70-30 Stud Bolts in Cement Industry
Cupro Nickel 70/30 Washer Dairy Industry
Cupro Nickel 70/30 Spring Washer in Mining Industry

We Supply Our Cupro Nickel 70/30 Fasteners like


We are Exports in Exporting Copper Nickel 70-30 Fasteners worldwide

We are Exporter of Copper Nickel 70-30 Fasteners in Worldwide Such as India, United Arab Emirates, Slovakia, India, Pakistan, Peru, Germany, Bulgaria, Bangladesh, Chile, Czech Republic, Chile, Qatar, Gambia, Kazakhstan, New Zealand, Sri Lanka, Saudi Arabia, Puerto Rico, Namibia, Ukraine, Egypt, Oman, Costa Rica, Colombia, Kuwait, Israel, Lebanon, Nigeria, Philippines, Turkey, Bolivia, Venezuela, Austria, Yemen, Malaysia, South Africa, Finland, Belgium, Croatia, Denmark, Bhutan, Macau, Vietnam, Singapore, Spain, Switzerland, Hungary, Iran, Ecuador, Azerbaijan, Mexico, Trinidad & Tobago,Tunisia, Mongolia, Romania, Portugal, France, Thailand, Brazil, China, Netherlands, Kenya, South Korea, Iran, Norway, United Kingdom, Poland, Belarus, Afghanistan, Bahrain, United States, Taiwan, Ireland, Nepal, Zimbabwe, Gabon, Hong Kong, Poland, Morocco, Australia, Sweden, Canada, Mexico, Iraq, Nigeria, Russia, Indonesia, Japan, Angola, Algeria, Argentina, Greece, Ghana, Tibet, Italy, Libya, Jordan, Serbia, Estonia, Lithuania.

We have supplied of Cu-Ni 70/30 Fastener to following places

We are Suppliers of Cu-Ni 70/30 Fastener in India Such as Mumbai, Dallas, Vadodara, Ahmedabad, Los Angeles, Aberdeen, Ho Chi Minh City, Sydney, La Victoria, Navi Mumbai, Rio de Janeiro, Port-of-Spain, Cairo, Kuala Lumpur, Howrah, New Delhi, Faridabad, Secunderabad, Geoje-si, Perth, Chiyoda, Hyderabad, Hanoi, Lahore, Toronto, Pimpri-Chinchwad, Sharjah, Karachi, London, Tehran, Rajkot, Mumbai, Jeddah, Jakarta, Al Khobar, Moscow, Al Jubail, Ranchi, Bogota, Kanpur, Courbevoie, Singapore, Ulsan, Pune, Abu Dhabi, Doha, Ankara, Lagos, Nagpur, Caracas, Petaling Jaya, Santiago, Mexico City, Bhopal, Chandigarh, Ahvaz, Gurgaon, Visakhapatnam, Milan, Busan, Coimbatore, Jamshedpur, Bangkok, Hong Kong, Brisbane, Noida, Indore, Thane, Surat, Manama, Montreal, Thiruvananthapuram, Muscat, Melbourne, Baroda, Colombo, Calgary, Madrid, Bengaluru, Ernakulam, Kuwait City, Jaipur, Dammam, Chennai, Seoul, Granada, Kolkata, Gimhae-si, Atyrau, Edmonton, Haryana, Houston, Dubai, Riyadh, Istanbul, Ludhiana, Vung Tau, Nashik, Algiers, New York.