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ASME B16.5 BLRF Gr2 Gr5 Titanium Blind Flange Class 150 Raised Face For Piping Lines
ASME B16.5 BLRF Gr2 Gr5 Titanium Blind Flange Class 150 Raised Face For Piping Lines
Specifications
Brand Name :
LHTi
Model Number :
Blind Flange
Certification :
ISO9001,CE,etc
Place of Origin :
Baoji, China
MOQ :
200 pieces
Price :
negotiable
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :
500 Ton/Tons Per Month
Delivery Time :
about 15-35 days for delivery
Packaging Details :
Plywood case or pallet, or as per your requirement
Standard :
ASME B16.5, ASME B16.47, MSS SP-44, API 605
Usage :
chemical flange
Sandard :
ANSI B16.5
Durability :
Excellent
Application :
Oil and Gas, Chemical, Power Generation, Marine, Aerospace
Shape :
ring
Process :
Integral body forged
Materials :
Grade 5 Grade 7
Type :
PL SO WN IF Th BL etc
Technology :
colding forming ,hot working and welding
Specifications :
Complete
Working Temperature :
-60°C~250°C
Section Height :
Max.250mm
Material Standard :
ASTMB381
Wall Thickness :
Sch10s—Sch80s or bigger to Sch160s
Description

ASME B16.5 BLRF Gr2 Gr5 Titanium Blind Flange Class 150 Raised Face

ASME B16.5 is a standard for Pipe Flanges and Flanged Fittings, and the BLRF (Blind Flange Raised Face) refers to a type of blind flange that features a raised face designed for sealing applications. The Gr2 (Grade 2) and Gr5 (Grade 5) refer to specific grades of titanium alloy commonly used for flanges.

  • Grade 2 Titanium (Gr2) is commercially pure titanium, which offers excellent corrosion resistance and moderate strength.
  • Grade 5 Titanium (Gr5) is an alloy of titanium with aluminum (6%) and vanadium (4%), offering higher strength than Gr2 and still maintaining excellent corrosion resistance.
  • Class 150 refers to the pressure rating of the flange, suitable for piping systems with pressures up to 150 psi at ambient temperatures.

ASME B16.5 BLRF Gr2 Gr5 Titanium Blind Flange Class 150 Raised Face For Piping Lines

Features and Applications

  • Corrosion Resistance: Both Gr2 and Gr5 titanium alloys are known for their exceptional resistance to corrosion, particularly in highly aggressive environments such as seawater, chemicals, and acids.
  • High Strength-to-Weight Ratio: Gr5 titanium alloy provides higher strength compared to Gr2, making it ideal for applications requiring both lightweight and high strength.
  • Pressure Rating: Class 150 ensures a reliable performance at low-to-medium pressure conditions.
  • Sealing: The raised face on the flange provides a better sealing surface when used with gaskets in piping systems.

Material Grades Comparison

Feature Gr2 Titanium Gr5 Titanium
Composition 99.5% Titanium 90% Titanium + 6% Aluminum + 4% Vanadium
Tensile Strength 275 MPa 900 MPa
Yield Strength 240 MPa 850 MPa
Corrosion Resistance Excellent, especially for seawater and chemical environments Excellent, especially for high-stress applications
Common Applications Chemical processing, marine, medical Aerospace, oil & gas, offshore
Density 4.43 g/cm³ 4.43 g/cm³
Hardness 160 HB 330 HB
Elongation 20% 10-12%

ASME B16.5 Class 150 Pressure Rating

Flange Type Class 150 Class 300 Class 600
Nominal Pressure (at 100°F) 150 psi 300 psi 600 psi
Maximum Temperature (°F) 1000°F 1000°F 1000°F
Material Gr2 Titanium / Gr5 Titanium Carbon Steel Stainless Steel
Design Temperature 1000°F 1000°F 1000°F
Common Applications Chemical plants, oil pipelines, water systems Heavy industry, power plants Petrochemical, industrial systems

Blind Flange Applications for Piping Lines

Application Gr2 Titanium Gr5 Titanium
Seawater Systems Suitable for low-pressure marine environments Suitable for high-pressure marine environments
Chemical Processing Excellent for corrosive chemicals Used in high-strength, corrosive chemical applications
Oil & Gas Ideal for corrosion resistance in oil pipelines Used in offshore and high-pressure oil systems
Piping for Power Plants Ideal for heat exchangers and desalination systems Suitable for high-stress systems requiring high strength

Summary

  • ASME B16.5 Class 150 BLRF Gr2 and Gr5 Titanium Blind Flanges are designed for piping systems that require sealing and corrosion resistance, specifically in environments such as marine, chemical processing, and oil & gas.
  • Gr2 Titanium is ideal for applications where moderate strength and excellent corrosion resistance are needed.
  • Gr5 Titanium provides higher strength and is used in more demanding applications.
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ASME B16.5 BLRF Gr2 Gr5 Titanium Blind Flange Class 150 Raised Face For Piping Lines

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Product Detail
Brand Name :
LHTi
Model Number :
Blind Flange
Certification :
ISO9001,CE,etc
Place of Origin :
Baoji, China
MOQ :
200 pieces
Price :
negotiable
Contact Supplier
ASME B16.5 BLRF Gr2 Gr5 Titanium Blind Flange Class 150 Raised Face For Piping Lines

Baoji Lihua Nonferrous Metals Co., Ltd.

Verified Supplier
6 Years
Shaanxi, baoji
Since 2006
Business Type :
Manufacturer
Main Products :
Titanium Flange, Titanium Tube, Titanium Rod
Total Annual :
2000000-4000000
Certification Level :
Verified Supplier
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