Name: Custom CNC Machined SB171 C70600 Copper Nickel Ring for Marine Equipment
Brand: Yuhong Group Co.,Ltd
SKU: SB171 C70600 Copper Nickel Ring
Price: 500,000.00 USD
Availability: InStock

Yuhong Holding Group Co.,LTD

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Custom CNC Machined SB171 C70600 Copper Nickel Ring for Marine Equipment

Product Details:

Place of Origin:	China
Brand Name:	YUHONG
Certification:	ISO, TUV, PED etc.
Model Number:	SB171 C70600 Copper Nickel Ring

Payment & Shipping Terms:

Minimum Order Quantity:	1pc
Price:	Negotiable
Packaging Details:	Wrapped with protective film and packed in seaworthy plywood cases or cartons according to product size.
Delivery Time:	Depends on quantity
Payment Terms:	T/T, L/C at sight
Supply Ability:	500 pcs per month

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Detailed Product Description

Material Grade:	UNS C70600 / 90-10 Copper Nickel	Product Form:	Precision Machined Ring
Manufacturing Process:	Forged, Rolled Or CNC Machined	Surface Finish:	Machined, Polished Or Pickled
Dimensional Capability:	Custom OD, ID And Thickness	Tolerance Control:	According To Drawing Requirements
Surface Condition:	Machined, Polished Or Pickled	Industrial Applications:	Marine, Offshore, Power And Process Equipment

C70600 Copper Nickel Ring

Product Overview

Precision Machined Copper Nickel Rings for Industrial Sealing and Mechanical Components

C70600 Copper Nickel Rings are precision-machined components manufactured from 90/10 copper-nickel alloy in accordance with ASTM B171 or equivalent specifications. The alloy combines good mechanical strength with excellent resistance to seawater corrosion, biofouling and erosion, making it suitable for demanding marine and industrial service.

Available in a wide range of diameters and cross-sections, C70600 rings can be supplied for sealing assemblies, flange connections, pump components, heat exchanger equipment and custom mechanical applications. Machining dimensions and tolerances can be produced according to customer drawings.

Technical Specifications

Item	Specification
Product Name	C70600 Copper Nickel Ring
Material Grade	C70600 / UNS C70600
Standard	ASTM B151 / Customer Specification
Alloy Type	90/10 Copper Nickel
Manufacturing Process	Forged, Rolled or CNC Machined
Outside Diameter	Customized
Inside Diameter	Customized
Thickness	Customized
Surface Finish	Machined, Polished or Pickled
Tolerance	According to Drawing
Inspection	PMI, Dimensional Inspection, Hardness Test
Certification	EN 10204 3.1

Chemical Composition of C70600 (90/10 Copper Nickel Alloy)

Element	Content (%)
Copper (Cu)	Balance
Nickel (Ni)	9.0–11.0
Iron (Fe)	1.0–1.8
Manganese (Mn)	0.5–1.0

Mechanical Properties of 90/10 Copper Nickel Alloy

Property	Typical Value*
Tensile Strength	According to product form and temper
Yield Strength	According to applicable specification
Elongation	According to applicable specification
Hardness	According to product form

Product Features

90/10 Copper Nickel Alloy

Provides a balanced combination of strength, ductility and seawater corrosion resistance.

Excellent Resistance to Marine Environments

Suitable for long-term exposure to seawater, brackish water and cooling systems where erosion-corrosion resistance is required.

Precision Machining Capability

Available with customized diameters, groove profiles and tight dimensional tolerances based on engineering drawings.

Multiple Manufacturing Routes

Can be supplied as forged, rolled or CNC-machined rings depending on size, quantity and application.

Flexible Surface Finish

Machined, polished or pickled surfaces are available to meet assembly and sealing requirements.

Typical Applications

Heat Exchanger Components
Condenser Assemblies
Marine Piping Systems
Pump and Valve Components
Flange Spacer Rings
Mechanical Sealing Parts
Offshore Equipment
Desalination Systems
Shipbuilding Equipment
Industrial Cooling Systems

Equivalent Material Grades

Standard	Grade
ASTM / UNS	C70600
EN	CuNi10Fe1Mn (Approx.)
DIN	2.0872 (Approx.)
ISO	CuNi10Fe1Mn
JIS	C7060 (Similar Grade)
GB/T	B10 Copper-Nickel Alloy (Similar Grade)

Available Manufacturing Options

Option	Available
Forged Ring	✓
Rolled Ring	✓
CNC Machined Ring	✓
Custom Profile Ring	✓
Drawing-Based Production	✓

Inspection & Testing

PMI (Positive Material Identification)
Dimensional Inspection
Visual Inspection
Hardness Testing
Chemical Composition Analysis
Third-Party Inspection Available

Frequently Asked Questions

What is C70600 copper nickel ring used for?

It is commonly used in marine equipment, heat exchangers, condensers, pumps and sealing assemblies where seawater corrosion resistance is required.

Can the ring dimensions be customized?

Yes. Outside diameter, inside diameter, thickness and groove design can all be manufactured according to customer drawings.

What inspection documents are available?

EN 10204 3.1 material certificates, PMI reports and dimensional inspection records can be supplied upon request.

Is C70600 suitable for seawater service?

Yes. The 90/10 copper-nickel alloy is widely used in seawater cooling systems, marine piping and offshore equipment due to its excellent corrosion resistance.

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