The Blind Raised Face Flange (BLRF) is an essential component designed for quick assembly and reliable sealing in various piping applications. These flanges are made to the highest quality standards to save costs while ensuring durability and longevity. With a range of materials including stainless steel, carbon steel, alloy steel, nickel alloys, and copper alloys, these flanges are versatile and suitable for various industrial needs. The blind raised face design allows for easy installation and removal, enabling efficient maintenance and repairs in plumbing and chemical processing sectors. Available in sizes from 1/8" NB to 48" NB and various pressure classes (150# to 2500#), the BLRF conforms to the stringent specifications set forth by ASME B16.5, DIN, and EN. Whether you need 304 stainless steel, duplex stainless steel, or Monel alloy flanges, our collection provides superior quality and performance for diverse applications.
Key Features
| Features | Description |
|---|---|
| Material Options | Stainless Steel, Carbon Steel, Alloy Steel, Nickel Alloys, Copper Alloys |
| Standards Compliance | ASTM A182, ASTM A240, ASTM A105, ASTM A350, ASME B16.5, DIN, EN |
| Size Range | 1/8" NB to 48" NB |
| Pressure Classes | 150#, 300#, 400#, 600#, 900#, 1500#, 2500# |
| Design Type | Blind Raised Face for effective sealing |
| Application | Piping systems, plumbing, chemical processing |
| Eco-Friendly Assembly | Quick and efficient installation reduces downtime |
| Attributes | Description |
|---|---|
| Material Options | Grade 304, 304L, 304H, 316, 316L, Duplex Steel 2205, Alloy 20, Monel |
| Size Dimensions | 1/8" up to 48" |
| Pressure Ratings | 150# to 2500# |
| Standards | Complies with ASTM, ASME, DIN, and EN standards |
| Surface Finish | Raised face for improved sealing |
| Manufacturing Method | Hot forged or machining as per requirement |
| Weight Range | Varies based on size and material |
*Disclaimer: The above description has been AI-generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.
Our Blind Raised Face Flanges are available in a range of materials including stainless steel (Grades 304, 316, etc.), carbon steel (ASTM A105), alloy steel, nickel alloys, and copper alloys.
Yes, the Blind Raised Face Flanges come in various pressure classes from 150# to 2500#, making them suitable for high-pressure applications.
The Blind Raised Face Flanges are compliant with industry standards such as ASTM A182, ASTM A240, ASME B16.5, and other international standards.
These flanges are available in sizes ranging from 1/8" NB to 48" NB, accommodating various piping system requirements.
For proper installation, ensure that the bolt patterns match and use appropriate gaskets to ensure effective sealing.
Brand: silver tubes
Country Of Origin: India
Blind Raised face flange (WNRF) are used in quick assembly to save the cost.
Stainless steel Flanges: ASTM A182, ASTM A240
Grade: 304, 304L, 304H, 316, 316L, 316H, 316Ti, 321, 317, 317L, 347, 347H, 904L, Duplex stainless steel 2205, S31803, Super duplex stainless steel 2507, S32750, S32760 and others.
Carbon Steel Flanges: ASTM A105, LTCS, ASTM A350
Alloy Steel Flanges: ASTM A182, Gr. F1, F11, F22, F5, F9, F91
Nickel alloy Flanges: Monel 400, Monel 500, Inconel 600, Inconel 601, Inconel 625, Inconel 800, Inconel 825, Hastelloy C22, Hastelloy C276, Alloy 20, Nickel 200, Nickel 201
Copper alloy Flanges: UNS C10100, UNS 10200, UNS 10300, UNS 10800, UNS 12000, UNS 12200, UNS 70600 (Cu-Ni 90-10), UNS 71500 (Cu-Ni 70-30)
Size: 1/8" NB to 48" NB
Class: 150#, 300#, 400#, 600#, 900#, 1500#, 2500#
Dimensions: ASME B16.5, DIN, EN
Blind Raised face flange (WNRF) are used in quick assembly to save the cost.
Stainless steel Flanges: ASTM A182, ASTM A240
Grade: 304, 304L, 304H, 316, 316L, 316H, 316Ti, 321, 317, 317L, 347, 347H, 904L, Duplex stainless steel 2205, S31803, Super duplex stainless steel 2507, S32750, S32760 and others.
Carbon Steel Flanges: ASTM A105, LTCS, ASTM A350
Alloy Steel Flanges: ASTM A182, Gr. F1, F11, F22, F5, F9, F91
Nickel alloy Flanges: Monel 400, Monel 500, Inconel 600, Inconel 601, Inconel 625, Inconel 800, Inconel 825, Hastelloy C22, Hastelloy C276, Alloy 20, Nickel 200, Nickel 201
Copper alloy Flanges: UNS C10100, UNS 10200, UNS 10300, UNS 10800, UNS 12000, UNS 12200, UNS 70600 (Cu-Ni 90-10), UNS 71500 (Cu-Ni 70-30)
Size: 1/8" NB to 48" NB
Class: 150#, 300#, 400#, 600#, 900#, 1500#, 2500#
Dimensions: ASME B16.5, DIN, EN
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