Also called Steel Pipe End Caps, Steel Pipe Caps, Steel Pipe Pressure Flanges. We can Customize any Blind Flange to Meet Your Needs - Available for Sale or to Rent
We stock a large inventory of carbon steel blind flanges and stainless steel blind flanges in sizes that range from 1/2" to 96." Additionally, we will manufacture in special stainless steel grades, hastelloy, nickel alloy and alloy steel upon request. To combat corrosion, in addition to our standard flat black painted coating, our carbon steel products can be optionally galvanized, zinc plated, or yellow zinc chromate plated upon request.
- Stocked sizes from 1/2" - 96"
- Pressure Ratings 150#, 300#, 600#, 900#, 1500# & 2500#
- Raised Face or RTJ Surfaces
- Carbon Steel & Stainless Steel
- Galvanized and Zinc Plated Coatings Available
- Socket Weld and NPT Vent Connections Available
- Meets ASME B16.47 & B16.48/ANSI B16.5 and B16.2 specs
- Will customize to your requirements
- Same Day Ship/Delivery (Local)
Frequently Asked Questions
No. Blind flanges are used to "close off" the line when bolted to a flange, which is welded to a pipe, heat exchanger, vessel, etc...
We can custom manufacture or modify any of our products to meet your specialty needs.
Yes. We can produce our products to any custom specification.
This only applies for line sizes greater than 24". Call us and we'll be happy to help you determine it!
Yes, just let us know if you want the lifting lug on the flat face of the blind flange (typically used when the flange is in a horizontal plane) or on the outer edge (typically used when installing in a vertical plane).
The most common material is A105 grade carbon steel, however we can produce our blinds in any material, grade or alloy you require.
Yes, we can supply the nuts, bolts, and gaskets if you need them.
Yes, we can provide your flange with one or more vents. Vents are available in the middle, top, or bottom of your flange and with socketweld or NPT vent connections.