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1-1/4 in. 90/10 Copper Nickel Flange. Class 150 Rating, Socket weld Connection. ANSI B165 / Schedule 40

Item No. M130298

Specifications

Type
Flange
Size
1-1/4 in.
​Product Description
1-1/4 in. 90/10 Copper Nickel Flange. Class 150 Rating, Socket weld Connection. ANSI B165 / Schedule 40
Pressure Class
Class 150
Material Family
Copper Nickel
Material Grade
90/10 Copper Nickel
Mil-Spec
ANSI B16.5
Connection
Socket weld
Full Specifications
1-1/4 in. Flange 90/10 Copper-Nickel Alloy (Cu-Ni) Copper Nickel 150 / Schedule 40 Commercial Socket Weld Flange
Price $0
price per EA
incl. tax
EA

Description

This 1-1/4 in. Flange is made from 90/10 Copper Nickel with a Socket weld connection. It has a Class 150 pressure rating. Commercial market.Conforms to ANSI B16.5

Socket Weld Flange Connections are used to attach pipes in high-pressure systems. These types of Flanges allow for the connecting pipe to be inserted into a recessed part of the flange and welded around the outer diameter. Socket Weld offers strong leak-proof connections, which makes them important for use in harsh environments. These connections are permanent and are popular, especially with smaller-sized pipes.

Commonly abbreviated as 90/10 CuNi, 90/10 Copper-Nickel is a high-performance alloy comprised primarily of 90% Copper and 10% Nickel. This widely-used alloy provides an effective balance of strength, corrosion resistance, and cost effectiveness. 90/10 Copper-Nickel is a standard material for a variety of fluid systems that handle seawater - making it essential for marine applications.

Advantages of 90/10 Copper-Nickel

  • Corrosion Resistant
  • Cost Effective
  • Weldability


Tork Systems offers an extensive range of valves, pipe, fittings, and flanges that are critical to ship repair projects and other marine applications. Our markets include US Navy, Coast Guard, and Commercial marine vessels. Let our team of marine experts can help you find the parts you need to Get Ship Done.
*Images shown may not reflect the actual product and may show a similar product of a different size, manufacturer, etc.
Item No. M130298

1-1/4 in. 90/10 Copper Nickel Flange. Class 150 Rating, Socket weld Connection. ANSI B165 / Schedule 40

Price $0
price per EA
incl. tax
Login or Register to see your Discounted Price
EA

Product Downloads

Specifications

Type
Flange
Size
1-1/4 in.
​Product Description
1-1/4 in. 90/10 Copper Nickel Flange. Class 150 Rating, Socket weld Connection. ANSI B165 / Schedule 40
Pressure Class
Class 150
Material Family
Copper Nickel
Material Grade
90/10 Copper Nickel
Mil-Spec
ANSI B16.5
Connection
Socket weld
Full Specifications
1-1/4 in. Flange 90/10 Copper-Nickel Alloy (Cu-Ni) Copper Nickel 150 / Schedule 40 Commercial Socket Weld Flange

Description

This 1-1/4 in. Flange is made from 90/10 Copper Nickel with a Socket weld connection. It has a Class 150 pressure rating. Commercial market.Conforms to ANSI B16.5

Socket Weld Flange Connections are used to attach pipes in high-pressure systems. These types of Flanges allow for the connecting pipe to be inserted into a recessed part of the flange and welded around the outer diameter. Socket Weld offers strong leak-proof connections, which makes them important for use in harsh environments. These connections are permanent and are popular, especially with smaller-sized pipes.

Commonly abbreviated as 90/10 CuNi, 90/10 Copper-Nickel is a high-performance alloy comprised primarily of 90% Copper and 10% Nickel. This widely-used alloy provides an effective balance of strength, corrosion resistance, and cost effectiveness. 90/10 Copper-Nickel is a standard material for a variety of fluid systems that handle seawater - making it essential for marine applications.

Advantages of 90/10 Copper-Nickel

  • Corrosion Resistant
  • Cost Effective
  • Weldability


Tork Systems offers an extensive range of valves, pipe, fittings, and flanges that are critical to ship repair projects and other marine applications. Our markets include US Navy, Coast Guard, and Commercial marine vessels. Let our team of marine experts can help you find the parts you need to Get Ship Done.
***All trademarked and copyrighted materials, including logos, are the sole property of their respective owners. This product is not affiliated with, endorsed by, or sponsored by these owners. References to third-party trademarks or copyrights are for informational purposes only, without implying any association or endorsement. We respect intellectual property rights. Any concerns should be promptly addressed. While efforts have been made for accuracy, errors may occur. Claims, warranties, and liabilities related to third-party trademarks or copyrighted materials rest with the product manufacturer or seller. By using this product, you agree to these terms. If you disagree, please refrain from using the product.
***All trademarked and copyrighted materials, including logos, are the sole property of their respective owners. This product is not affiliated with, endorsed by, or sponsored by these owners. References to third-party trademarks or copyrights are for informational purposes only, without implying any association or endorsement. We respect intellectual property rights. Any concerns should be promptly addressed. While efforts have been made for accuracy, errors may occur. Claims, warranties, and liabilities related to third-party trademarks or copyrighted materials rest with the product manufacturer or seller. By using this product, you agree to these terms. If you disagree, please refrain from using the product.
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Phone: +1 (800) 867-5514

2900 Main St., Bldg 140D

Alameda, CA 94501

© Copyright 2026 Tork Systems, Inc. All rights reserved.Â