CuNi 90/10 Round Bar Exporter in India

CuNi 90/10 Round Bar — Overview

As a specialty copper-nickel round bar exporter in India, JPS Metal & Alloys stocks CuNi 90/10 ex-Mumbai for both domestic supply and export via Nhava Sheva (JNPT). The lower-nickel cousin of 70/30 — adequate seawater resistance at lower cost, widely used for piping rather than high-integrity shafting.

International Equivalents

Standard	Designation
DIN / Werkstoff	CuNi10Fe1Mn / CW352H
ASTM / UNS	ASTM B151 / B171, UNS C70600

Chemical Composition

Element	Range
Cu	Balance
Ni	9.0–11.0%
Fe	1.0–1.8%
Mn	0.5–1.0%

Mechanical Properties

Property	Value
Tensile Strength	275–345 MPa
Elongation	30% min

Typical Applications

Seawater pipingHeat exchanger componentsMarine hardware

Frequently Asked Questions

Who is a reliable CuNi 90/10 round bar exporter in India?

JPS Metal & Alloys, based in Mumbai, is a stockist and exporter of CuNi 90/10 round bar manufactured to ASTM B151 / B171, UNS C70600. Every consignment ships with a full EN 10204 3.1 Mill Test Certificate and, on request, third-party inspection.

What is CuNi 90/10 round bar used for?

Typical applications include Seawater piping, Heat exchanger components, Marine hardware. The lower-nickel cousin of 70/30 — adequate seawater resistance at lower cost, widely used for piping rather than high-integrity shafting.

What sizes of CuNi 90/10 round bar are available ex-stock?

We stock CuNi 90/10 in diameters from 10mm – 200mm dia, supplied hot rolled / annealed with black / peeled surface finish, cut to your required length.

What certification comes with CuNi 90/10 round bar exports?

Every shipment includes an EN 10204 3.1 Mill Test Certificate verified against ASTM B151 / B171, UNS C70600, plus Certificate of Origin, packing list and commercial invoice for export consignments.