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Stainless Steel 304 Cast Pipe Fitting, Half Coupling, Class 150, NPT Female

Available in multiple versions

4 out of 5 stars 1 customer review

Price: $3.75 - $30.51
Product Specifications
Brand Name Merit Brass
Material Type Stainless Steel
Specification Met ISO 49 ANSI B1.20.1
System of Measurement Inch
Grade 304
Pressure Rating Class 150
Shape Coupling
Style Name Threaded
UNSPSC Code 40170000

The Merit Brass half coupling is a class 150 stainless steel 304 cast pipe fitting with female... See more product details

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1-1/2 inches 10 B00N9TIXGW
1-1/2" 1 B003GSKY54
1-1/4" 1 B003GSKY4K
1/4 inches 25 B00N9TQE04
1/4" 1 B003GSKY18
2-1/2" 1 B003GSKY6S
3" 1 B003GSKY7C
3/4 inches 25 B00N9TIG1Y
3/4" 1 B003GSKY3G
3/8 inches 25 B00N9T9YTC
3/8" 1 B003GSKY2C
4" 1 B003GSKY7W
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Product Features

  • Half coupling for connecting and extending pipes
  • Unthreaded (plain) on end and female National Pipe Taper (NPT) threads on the other for connecting different types of pipes
  • Made of stainless steel 304 for strength and greater ease in welding than 302 grade steel
  • Lower carbon content for greater resistance to corrosion
  • Meets standards ANSI B1.20.1 and ISO 49 for quality assurance

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Product Details

  • Shipping Information: View shipping rates and policies
  • Domestic Shipping: Item can be shipped within U.S.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • ASIN: B004XEKQ0I
  • Average Customer Review: 4.0 out of 5 stars  See all reviews (1 customer review)

Product Description

The Merit Brass half coupling is a class 150 stainless steel 304 cast pipe fitting with female National Pipe Taper (NPT) threads on one end and a plain end on the other for connecting and extending different types of pipes. It has NPT threads on one end for creating a tighter seal than straight threads and an unthreaded end on the other for welding to pipes. Made of stainless steel 304, the lower carbon content of this half coupling minimizes harmful carbide precipitation during welding, ensuring higher corrosion resistance than 302 grade steel. This class 150 fitting meets standards ANSI B1.20.1 and ISO 49 for quality assurance. Class is a standard relating to tolerance, construction, dimension, and wall thickness, but it is not a direct measurement of maximum working pressure.

Pipe fittings are components used for connecting, terminating, controlling flow, and changing the direction of piping in many different industries. When purchasing pipe fittings, consider the application, as this will affect material type, shape, size and required durability. Fittings are available threaded or unthreaded, in many shapes, styles, sizes, and schedules (pipe wall thickness).

Merit Brass manufactures pipe nipples following ISO 9001 standards for quality assurance. Family-owned since 1937, the company is based in Cleveland, OH. Merit Brass distributes pipe fittings to the United States and Canada.

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Top Customer Reviews

By Brad Wernicki on January 31, 2014
Size: 1-1/4"Number of Items: 1 Verified Purchase
It's a Stainless Steel fitting, good quality. The threads are in good shape, and pretty solid built. No complaints here
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