304 Stainless Steel Class 150 Weld Neck Schedule 40 Bore Flange 4" Female A45140L-64

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Brand: Merit Brass
Part #: A45140L-64
UPC: 10671404113169
SKU
281-5381B31
Regular Price $560.29 Special Price $295.69

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304 Stainless Steel Class 150 Weld Neck Schedule 40 Bore Flange 4" Female

Merit's 304 stainless steel class 150 weld neck schedule 40 bore flange is a robust solution for industrial applications. The long tapered hub provides added strength and resistance to dishing, making it ideal for high-pressure systems. Its female configuration allows for easy connection to other fittings and equipment. Suitable for use in chemical processing, oil and gas, and pharmaceutical industries, this flange is designed to withstand repeated bending and variable forces. Its corrosion-resistant properties ensure a long lifespan, reducing maintenance and replacement costs. A reliable choice for critical systems, Merit's weld neck flange is a trusted solution for demanding applications.

Top product features:

  • 304 Stainless Steel construction provides resistance to corrosion and durability.
  • Weld neck design with a long tapered hub provides reinforcement and absorbs repeated bending caused by line expansion or other variable forces.
  • Schedule 40 bore ensures a standard pipe diameter for easy connection and flow.

Top product applications:

  • Chemical Processing: The 304 stainless steel material and weld neck configuration make this flange suitable for applications in chemical processing where high strength and resistance to corrosion are required.
  • Oil and Gas Industry: The Class 150 rating and Schedule 40 bore of this flange make it a suitable choice for applications in the oil and gas industry where high pressure and flow rates are common.
  • Food and Beverage Industry: The 304 stainless steel material and ease of cleaning make this flange suitable for applications in the food and beverage industry where sanitation and cleanliness are critical.
Merit 304 stainless steel class 150 weld neck schedule 40 bore flange 4" female weld neck flanges have a long tapered hub which is butt-welded to the mating pipe. This provides important reinforcement of the flange proper from the standpoint of strength and resistance to dishing and easily absorbs the repeated bending caused by line expansion or other variable forces.

Additional Information

  • UPC: 10671404113169
  • UNSPSC: 40171621
  • Brand: Merit Brass Company
  • Package Quantity: 1
  • Country of Origin: IN
  • FOB Origin: OH
  • Ships by: PARCEL
  • Comes in a kit: No
  • Newly added to catalog: No
  • Item is on Clearance: No
  • Contains Hazardous Materials: No
  • CA Proposition 65 Applies: Yes
  • Package Length: 9.00
  • Package Width: 9.00
  • Package Height: 3.00
  • Package Weight: 16.53
Product info last updated on March 26, 2026 3:46pm UTC Category: Pipe Clamps and Fittings
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