Cupro Nickel Wire Manufacturer & Supplier in Bangalore

Cold-drawn, ASTM-certified, surface-finished Cupro Nickel Wire for marine springs, seawater welding electrodes and fastener wire.

Naval warships, massive offshore aquaculture farms, and deep-water desalination plants operate in the most corrosive naturally occurring environment on the planet: the open ocean. To completely neutralize the massive threat of saltwater degradation and marine biological growth on subsea equipment, Shubham Metals engineers heavily fortified drawn products as an expert Cupro Nickel Wire Manufacturer in India. These specialized copper-nickel wires are meticulously drawn and processed to manufacture indestructible marine netting, subsea springs, and critical MIG/TIG welding filler metals for naval piping. By bypassing the rapid oxidation and pitting that destroys standard carbon and stainless steel, our CuNi wire ensures that critical maritime networks operate flawlessly, protecting billion-dollar marine assets from the relentless assault of the sea.

The Mechanics of Anti-Biofouling and Severe Erosion Resistance

The incredible subsea lifespan of a Cupro Nickel wire is entirely dictated by its exact metallurgical recipe. We predominantly draw these high-strength wires in two highly effective grades: 90/10 (UNS C70600) and 70/30 (UNS C71500).

The 90/10 variant, containing exactly 90% copper and 10% nickel, is fortified with specific trace amounts of iron and manganese. This exact elemental addition acts as a structural shield, drastically improving the wire's resistance to impingement attack the severe physical erosion caused by high-velocity seawater rushing over the wire's surface.

Furthermore, as the alloy interacts with seawater, it naturally and continuously releases microscopic copper ions. This creates a localized surface environment that is highly toxic to marine life, granting our wire exceptional anti-biofouling properties. When woven into massive nets for offshore fish farming, this wire completely prevents barnacles, algae, and mollusks from growing on the mesh. This eliminates the need for highly toxic chemical chlorination or expensive, labor-intensive net-cleaning operations.

Supporting Shipyards as a Reliable Cupro Nickel Wire Supplier in Bangalore

Keeping a massive shipyard or an offshore platform maintenance schedule on track requires immediate access to highly specialized welding consumables and raw materials. Operating as a highly reliable Cupro Nickel Wire Supplier in Bangalore, we refuse to let supply shortages delay your maritime operations. Shubham Metals holds an extensive, ready-to-dispatch inventory of precision-spooled CuNi MIG welding wire, straight TIG rods, and heavy coils for weaving. Whether your marine engineering team needs bulk filler wire to weld a new commercial vessel's fire-main system, or heavy-gauge wire to repair a subsea condenser grid, our logistics network guarantees rapid, predictable fulfillment.

Rigorous Marine Specifications and Tempers

We ensure our drawing tolerances align perfectly with stringent international naval and marine welding codes.

Parameter

Specification Details

Material Specifications

AWS A5.7 (ERCuNi), ASTM B151 (CuNi 90/10 & 70/30)

Diameter Limits

0.8 mm (MIG Spools) to 8.00 mm (Heavy mesh weaving)

Wire Tempers

Dead Soft (for weaving), Half Hard, Spring Hard

Packaging Types

PLW Spools (15kg/12.5kg), Straight Cut Rods (1000mm), Coils

Primary Applications

Offshore netting, condenser welding, marine fasteners

Quality Validation

100% PMI, Tensile Strength Profiling, Weldability Tests

Strategic B2B Partnerships via a Premium Cupro Nickel Wire Dealer in Bangalore

Partnering with the right metallurgical source transforms heavy maritime procurement from a logistical headache into a massive commercial advantage. As your dedicated, premium Cupro Nickel Wire Dealer in Bangalore, we offer regional marine distributors, aquaculture firms, and EPC contractors highly competitive wholesale margins. We guarantee that every spool of copper-nickel wire undergoes rigorous mechanical profiling and surface inspection, ensuring flawless feeding into automated weaving looms or MIG welding torches. Our technical team actively assists your engineers in selecting the correct 70/30 grade for heavily polluted waters, ensuring maximum return on investment for subsea deployments.

Dominating International Waters as a Cupro Nickel Wire Exporter from Bangalore

Maritime engineering is a completely borderless industry, and absolute material reliability is universally demanded by international shipwrights and offshore developers. Serving as a prominent Cupro Nickel Wire Exporter from Bangalore, our operational reach extends heavily to major shipbuilders, naval defense contractors, and coastal power generation facilities worldwide. We ensure absolute, unwavering adherence to international maritime codes. We provide export-grade seaworthy packaging, utilizing specialized moisture-barrier wrapping and custom wooden crating to definitively prevent any transit oxidation, ensuring your high-value marine wire arrives in perfect condition, ready to conquer the oceans.

Technical Specifications

Cupro Nickel Wire – Technical Specifications
Diameter Range0.05 mm to 12 mm
FormCoil, Spool, Cut Length, Straight Length
ConditionSoft Annealed, 1/4 Hard, 1/2 Hard, Full Hard, Spring Temper
Surface FinishBright, Matte, Polished
StandardsASTM A580, A581, B164, B166, B863
ApplicationsSprings, Welding Wire, Fastener Wire, Mesh Wire
CertificationEN 10204 3.1 Mill Test Certificate

Premium Range: Products Related to Cupro Nickel Wire

In the complex world of industrial manufacturing, the integrity of fasteners, filtration meshes, and mechanical springs relies entirely on the microscopic grain structure of the wire used to form them. Serving as a premier…

Get Best Quote Technical Data

When aerospace jet engines, heavy-duty industrial furnaces, and nuclear reactor cores push the absolute limits of thermodynamic science, standard steel wire melts, oxidizes, and snaps. Stepping into this extreme…

Get Best Quote Technical Data

When heavy chemical synthesis plants, flue gas desulfurization units, and hazardous waste incinerators require critical repairs or specialized filtration, standard steel wire dissolves and fails catastrophically within days.…

Get Best Quote Technical Data

Deep-water offshore drilling platforms, heavy commercial fishing operations, and high-pressure desalination facilities require wire ropes and meshes that marry immense mechanical load-bearing capacity with impenetrable…

Get Best Quote Technical Data

Deep subsea engineering networks, naval shipyards, and highly volatile hydrofluoric acid alkylation units are notorious for rapidly destroying conventional industrial wire and fasteners. To ensure complete systemic safety…

Get Best Quote Technical Data

When engineering parameters demand the absolute lowest system weight combined with impenetrable corrosion resistance and total biological compatibility, titanium is the ultimate metallurgical choice. Functioning as a premier…

Get Best Quote Technical Data

In specialized manufacturing sectors like synthetic fiber production, lithium-ion battery manufacturing, and caustic alkali synthesis, the slightest trace of metallic contamination or electrical inefficiency can ruin massive…

Get Best Quote Technical Data

Why Choose Shubham Metals for Cupro Nickel Wire

Precision Manufacturing Excellence at Shubham Metals

Manufacturing Excellence

01

We utilize highly advanced technology and premium raw materials to manufacture high-grade Cupro Nickel Wire that exceed international quality standards like ASTM, ASME, and DIN.

Global Export Logistics and Documentation Experts

Global Export Expertise

02

As a leading global exporter, we provide seamless international shipping for our full Cupro Nickel Wire range, complete with comprehensive documentation including MTC 3.1 and Certificates of Origin.

Technical Specialists in Titanium, Inconel, and Stainless Steel

Industrial Expertise

03

Our deep engineering expertise across Titanium, Inconel, and specialized Stainless Steel allows us to tailor custom solutions for high-pressure applications across the Aerospace, Petrochemical, and Energy sectors.

Reliable Pan-India Supply and Distribution Network

Pan-India / Global Network

04

With a robust supply network, we offer rapid stockholding options and flexible distribution for all specialized Cupro Nickel Wire, ensuring your industrial projects remain precisely on schedule.

International Material Standards & Technical Compliances

Shubham Metals guarantees complete material traceability and strictly adheres to international manufacturing specifications. Our entire Cupro Nickel Wire can be configured and supplied in accordance with global engineering standards:

  • ASTM / ASME Specification Matrix: A312, A213, A182, A403, B163, B165, B444, B423
  • DIN / EN / ISO Standards: EN 10204 3.1, DIN 17440, ISO 15156 (NACE MR0175 compliance for sour environment services)
  • Dimensional Verification Benchmarks: ANSI B16.9, B16.11, B16.5, MSS-SP-43

Comprehensive Quality Testing Protocols

To satisfy international quality audit requirements, we offer exhaustive structural checking parameters via independent, recognized third-party inspection agencies such as TUV, SGS, Lloyds, and DNV:

  • Positive Material Identification (PMI) & Spectro Ladle Analysis
  • Hydrostatic Pressure Testing & Volumetric Ultrasonic Flaw Detection
  • Radiography Examination, Intergranular Corrosion (IGC) Testing, and Micro/Macro Grain Boundary Structure Evaluation

Trusted by 100+ Global & Local Industrial Clients

At Shubham Metals, our reputation is built on 100+ successful partnerships across Bangalore, Pan-India, and Global markets. We are a preferred industrial metal exporter known for precision, technical expertise, and an unwavering commitment to quality standards.

Frequently Asked Questions | Cupro Nickel Wire Hub

Cupronickel wire is made from a copper–nickel alloy. It is designed for excellent resistance to seawater corrosion, stable electrical resistance, and good mechanical strength.

It is commonly used in: Marine and seawater systems Shipbuilding and offshore equipment Electrical resistors and heating elements Marine cables and connectors Coinage and precision instruments Desalination plants

90/10 CuNi (90% copper, 10% nickel) – good corrosion resistance 70/30 CuNi (70% copper, 30% nickel) – stronger, better seawater resistance

It does not rust like iron, and it has very high corrosion resistance, especially in seawater. However, it can slowly form a protective surface layer.

Our manufacturing setup produces Cupro Nickel Wire conforming strictly to ASTM, ASME, and DIN standards. We offer size ranges starting from 1/8" NB up to 24" NB with wall thickness options spanning Schedule 5S, 10S, 40S, and 80S to meet diverse industrial pressure ratings.

Each grade within our Cupro Nickel Wire range features distinctive carbon and alloy stabilization properties. For instance, high-carbon "H" profiles maintain exceptional mechanical strength at elevated temperatures, while titanium-stabilized variants resist corrosion during extreme thermal processing cycles.

Yes, all shipments of Cupro Nickel Wire are dispatched alongside authentic, traceable Mill Test Certificates (MTC) matching EN 10204 3.1 criteria. Our documentation covers full chemical ladle analysis and mechanical testing reports linked to the heat batch numbers.

Absolutely. Beyond standard 6-meter cut parameters, our specialized production setups can tailor custom structural lengths, customized heavy wall matrices, and specific surface finishes (such as mirror or satin gloss) to fit your exact fluid handling engineering layout requirements.

Get a Quote