Cupro Nickel 70/30 - Starlight Tubes
Starlight Tubes

Cupro Nickel 70/30

Premium quality Cupro Nickel 70/30 for demanding marine and industrial applications

Product Overview

Cupro Nickel 70/30

Premium quality Cupro Nickel 70/30 manufactured to meet international standards for demanding marine and industrial applications

Premium Cupro Nickel 70/30

Starlight Tubes supplies high-quality Cupro Nickel 70/30 (C71500) alloy products that offer superior corrosion resistance in aggressive marine environments. This alloy provides enhanced resistance to seawater corrosion and stress corrosion cracking.

Our Cupro Nickel 70/30 products are manufactured using premium grade raw materials and undergo rigorous quality testing. Available in pipes, tubes, and fittings, we provide complete solutions for demanding marine, offshore, and petrochemical applications.


Product Specifications

  • Grade: C71500 (CuNi 70/30)
  • Composition: Copper 65-70%, Nickel 29-33%, Iron 0.4-1.0%
  • Size Range: OD 6mm to 300mm, Wall Thickness 0.5mm to 15mm
  • Standards: ASTM B111, ASTM B466, ASTM B467, BS 2871
Our Solutions

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Cupro Nickel 70/30 Pipe

Cupro Nickel 70/30 Pipe

Cupro Nickel 70/30 Tube

Cupro Nickel 70/30 Tube

Cupro Nickel 70/30 Fittings

Cupro Nickel 70/30 Fittings
Why Choose Us

Your Trusted Cupro Nickel 70/30 Supplier

Starlight Tubes delivers premium Cupro Nickel 70/30 products with unmatched quality and reliability. We ensure timely delivery and competitive pricing for all your demanding marine and industrial requirements.

ISO 9001:2015 Certified
Full Material Traceability
Enhanced Corrosion Resistance
Global Export Network
Bulk Order Discounts
Expert Technical Guidance
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Trusted Manufacturer — Serving 100,000+ Clients Worldwide

A genuine manufacturer and exporter delivering ISO-certified premium stainless steel and industrial metal products to the world.

100,000+
Clients worldwide
ISO 9001
Certified manufacturer
99.9%
On‑time delivery performance
60+
Export countries
5+ Years
Manufacturing excellence