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Copper Nickel 70 / 30 Bolts Supplier

We are a leading producer and provider of copper-nickel 70/30 Bolts, also known as cupro nickel 70/30 bolts. With a long history of involvement in the industry, we have earned a reputation for creating high-quality clasps that meet the needs of diverse businesses and applications. Our company takes pride in being a solid and trusted supplier of copper nickel bolts, promoting a wide range of things to cater to distinctive prerequisites. We have established ourselves as a reliable copper nickel 70/30 bolts and cu ni products supplier. Our team is committed to delivering superior products such as Cu Ni 90/10 Bolts and Cu-Ni Fastener

Cupro Nickel 70/30 Heavy Hex Bolts, Cu Ni 70/30 Bolts Stockist In Mumbai, Copper Nickel 70/30 Bolts Supplier In India, Cupro Nickel 70/30 Heavy Hex Bolts.

What Is CuNi 70/30?

Copper nickel 70/30 (CuNi 70/30) is an alloy of 70% copper and 30% nickel. This combination is highly corrosion-resistant, particularly in marine situations, making it a perfect choice for applications where solidness and reliability are basic. CuNi 70 30 bolts are known for their extraordinary performance in corrosive situations, making them reasonable for various businesses and applications.

Copper Nickel 70/30 Bolt

Our copper-nickel 70 30 bolts are precision-engineered clasps that give secure associations in destructive situations. Cupro Nickel 70 30 bolts are fabricated utilizing high-quality copper nickel alloy 70 30. Accessible in different grades, shapes, and sizes, our bolts are flexible and can be customized to meet particular necessities. Our cu ni 70 30 are made from premium copper nickel alloy 70 30, comprising 70% copper and 30% nickel. This composition gives the bolts amazing erosion resistance and mechanical properties, making them appropriate for cruel situations where corrosion may be a concern.

We offer copper nickel 70 30 bolts in different grades, including standard and custom, to meet our customers’ specific necessities. Our bolts experience thorough quality control measures to meet industry guidelines and surpass client desires. We take pride in advertising bolts of the most elevated quality to guarantee reliability and execution in each application. Our ASTM F468 bolts come in different shapes and sizes to oblige diverse applications. Whether you need Cupro nickel 70 30 hex bolts or other configurations, we have different choices to suit your needs. Moreover, we offer custom measuring to guarantee our bolts fit consistently into your extended requirements. We are a reliable Cu Ni Supplier In India; we have a wide variety of Copper Nickel Fasteners and Hastelloy fasteners.

Features of Cupro Nickel 70 30 Bolts

  • Predominant Corrosion Resistance: Cupro nickel 70/30 bolts show amazing corrosion resistance, especially in marine situations. This makes them exceedingly reasonable for utilization in applications where introduction to seawater or other destructive components is common.
  • High Quality and Strength: 70 30 Cupro Nickel bolts are outlined to resist tall levels of stretch and give long-lasting execution. The combination of copper and nickel within the alloy comes about in solid and solid bolts, capable of persevering in harsh conditions.
  • Excellent Weldability: Cupro nickel 70/30 bolts offer great weldability, permitting ease of manufacture and establishment. This highlight upgrades their flexibility and makes them appropriate for different welding applications.
  • Good Thermal and Electrical Conductivity: The alloy’s properties incorporate great warm and electrical conductivity, making cupro-nickel 70 30 bolts reasonable for applications requiring these properties. They can effectively conduct heat and power, contributing to their performance.
  • Versatility in Applications: Due to their amazing properties, 70 30 cu ni discover wide-ranging applications over distinctive businesses and segments. They are commonly utilized in marine, seaward, chemical handling, control era, HVAC, and water desalination plants.

Why Choose Our Copper Nickel 70 30 Bolts?
For superior performance and reliability, choose our Cupro Nickel 70/30 bolt. The bolts are made of a high-quality copper-nickel alloy, guaranteeing excellent corrosion resistance and durability. We have many application possibilities due to their excellent weldability and thermal conductivity. You must trust our precision manufacturing process and strict quality control measures to ensure consistent performance. We are the preferred choice for all your Copper Nickel Fasteners or Cu Ni bolt requirements due to our competitive prices and commitment to excellent customer service.


Our copper nickel 70/30 bolts find application in various industries and settings, including:

  • Marine and offshore structures
  • Chemical processing plants
  • Power generation facilities
  • HVAC systems
  • Water desalination plants

Copper nickel 70/30 bolts offer superior corrosion resistance, high strength, and durability, making them an excellent choice for various applications in corrosive environments. With our commitment to quality, competitive pricing, and exceptional customer service, we strive to be your preferred supplier for all your copper nickel alloy 70 30 bolt needs. Trust in our expertise and reliability for dependable fastening solutions that meet your requirementsb

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Specification For Copper Nickel 70 / 30 Bolts

SpecificationASTM F468, B11/ ASME SF468, SB111
Bolts Size RangeMetric Range from M1.0 to M100 and Imperial Range from 1/16 inch to 4 inch.
Bolts TypesCold Forging Bolts, Hot Forged Bolts, C-Machined Hex Head Bolts, CNC Machined Hex Head Bolts, Custom Machined Hex Head Bolts, Threaded Hex Head Bolts, Non-Threaded Hex Head Bolts, Bar Stock Machined Hex Head Bolts.
ThreadsMETRIC, BSW, UNC, UNF, BSF or as required
Bolt SpecificationANSI B18.2.1, ANSI B18.2.3.1M, DIN 931, DIN 933, BS 1768, UNI 5731, UNI 5737, UNI 5739, ISO 4014, ISO 4017, BS 1769, BS 3692,
Unified Thread Standard (UTS)UNC, UNF, NPT, UNS, UNEF, NPTF
Bolts Surface CoatingHot Dipped Galvanized Bolts, Phosphate Coated Bolts, Teflon Coated Bolts, Xylan Coated Bolts, Zinc Coated Bolts, Cadmium Coated Bolts, Electro Zinc plated Bolts, Electro Cadmium Plated Bolts, Ceramic Filled PTFE Coated Bolts, Electroless Nickel Plated Bolts, Zinc Nickel Coated Bolts, Aluminium Coated Bolts, Silver Coated Bolts, Zinc/Nickel by Electrodeposition Bolts, Dacromet Bolts, Geomet Bolts, Others Upon Request
Bolts PackagingCartoon Box / Wooden Pallet / Wooden Box / Thread Protector
Copper Nickel 70 / 30 Bolts

Equivalent Grades Of Copper Nickel 70 / 30 Bolts

Copper Nickel 70 / 30 2.0882 C71500

ASTM F468 Copper Nickel 70 / 30 Bolts Chemical Composition

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

Copper Nickel 70 / 30 Bolts Mechanical Properties

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

Copper Nickel 70 / 30 Hex Bolt Dimension

m10 10.00 9.78 6.63 6.17 17.00 15.73 18.48 17.77
m12 12.00 11.73 7.76 4.24 19.00 17.73 20.78 20.03
m14 14.00 13.73 9.09 8.51 22.00 20.67 24.25 23.35
m16 16.00 15.73 10.32 9.68 24.00 23.67 27.71 26.75
m20 20.00 19.67 12.88 12.12 30.00 29.16 34.64 32.95
m24 24.00 23.67 15.44 14.56 36.00 35.00 41.57 39.55
m30 30.00 29.67 19.48 17.92 46.00 45.00 53.12 50.85
m36 36.00 35.61 23.38 21.63 55.00 53.80 63.51 60.79
m42 42.00 41.38 26.97 25.03 65.00 62.90 75.06 71.71
m48 48.00 47.38 31.07 28.93 75.00 72.60 86.60 82.76
m56 56.00 55.26 36.2 33.80 85.00 82.20 98.15 93.71
m64 64.00 63.26 41.32 38.68 95.00 91.80 109.70 104.65
m72 72.00 71.26 46.45 43.55 105.00 101.40 121.24 115.60
m80 80.00 79.26 51.58 48.42 115.00 111.00 132.72 126.54
m90 90.00 89.13 57.74 54.26 130.00 125.50 150.11 143.07
m100 90.00 99.13 63.9 60.10 145.00 140.00 167.43 159.60

Various Types of Copper Nickel 70 / 30 Bolts

Hex Bolts

Copper Nickel 70 / 30 Hex Bolts

Square Bolts

Copper Nickel 70 / 30 Square Bolts

machine bolts

Copper Nickel 70 / 30 Machine Bolts

U Bolts

Copper Nickel 70 / 30 U Bolts

J Bolts

Copper Nickel 70 / 30 J Bolts

flange bolts

Copper Nickel 70 / 30 Flange Bolts


If you require any further information, Please do not hesitate to contact us.
Oil and Gas Industry
Power Generation Industry
Chemical Industry
Food Processing Industry

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Countries We Export To

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

Cities We Supply

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