Manufacturer,Stockist and Exporter of ASME SA105 BLRF Flange

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ASME SA105 BLRF Flange (Blind Raised Face Flange) is a forged carbon steel flange used to block off the ends of piping systems or vessels. This type of flange is commonly used in high-pressure environments and is designed for easy disassembly and maintenance of the system. The raised face (RF) feature enhances the sealing efficiency by concentrating pressure on the gasket area. Raj Bhoomi Engineers, a reputable manufacturer, stockist, and exporter, supplies high-quality ASME SA105 BLRF Flanges to clients worldwide, built to meet strict industry and international standards.

Manufactured using ASME SA105 carbon steel, these flanges offer excellent mechanical properties, including high tensile strength, durability, and pressure resistance. Raj Bhoomi Engineers manufactures ASME SA105 BLRF Flanges in compliance with ASME B16.5, ASME B16.47, and MSS SP-44 standards, making them ideal for use in oil & gas, petrochemical, power generation, and marine applications. Every flange undergoes strict quality checks, including hydrostatic testing, dimensional verification, and surface inspections, ensuring consistent performance and reliability.

As a prominent exporter of ASME SA105 BLRF Flanges, Raj Bhoomi Engineers supplies to key markets in the Middle East, such as Oman, Qatar, Saudi Arabia, the UAE, and Kuwait. These countries rely heavily on industrial piping infrastructure, and Raj Bhoomi’s flanges are trusted for their strength, leak-proof design, and compliance with project specifications. Whether used in offshore drilling rigs or refinery pipe systems, the flanges offer excellent service life and operational safety.

In addition to the Middle East, Raj Bhoomi Engineers exports ASME SA105 BLRF Flanges to Europe and North America, including Spain, Germany, the USA, and Canada. The company ensures that every product shipped internationally is supported with proper certification, such as EN 10204 3.1/3.2, and optional third-party inspection. Customers in these regions value Raj Bhoomi’s ability to deliver high-quality products on time, supported by a strong logistics network and responsive customer service.

Specification of ASME SA105 BLRF Flange

Specification Item	Details
Product Name	ASME SA105 BLRF Flange
Flange Type	Blind Raised Face Flange (BLRF)
Material Standard	ASTM A105 (Forged Carbon Steel)
Manufacturing Method	Forged, Heat Treated (if required), Machined
Design Standards	ASME B16.5, ASME B16.47, MSS SP-44, EN 1092-1
Face Type	Raised Face (RF) – Standard finish 125–250 AARH
Pressure Ratings	Class 150, 300, 600, 900, 1500, 2500
Size Range	½” to 60” (DN15 to DN1500)
Temperature Range	-29°C to +425°C (-20°F to +797°F)
Connection Type	Bolted Flange (for end-of-pipe applications)
Testing & Inspection	Hydrostatic Test, PMI, NDT (UT/MPI), Dimensional & Visual Inspection
Certifications	EN 10204 3.1 / 3.2, NACE MR0175 (optional), Third-Party Inspection (optional)
Surface Coating Options	Black Paint, Anti-Rust Oil, Galvanized, Epoxy Coated (on request)
Applications	Oil & Gas, Petrochemical, Refinery, Power Plants, Water Treatment, Marine
Manufactured By	Raj Bhoomi Engineers

As a leading stockist, Raj Bhoomi Engineers maintains a large inventory of ASME SA105 BLRF Flanges in a wide range of sizes and pressure classes (Class 150 to 2500). The availability of different face finishes, such as Raised Face (RF) and Ring Type Joint (RTJ), allows the company to meet diverse application needs. Whether for a small maintenance job or a large industrial installation, they are ready to supply flanges that meet exact technical requirements and timelines.

ASME SA105 BLRF Flange Chemical Properties

Element	Composition (%)	Remarks
Carbon (C)	0.35 max	Enhances hardness and strength
Manganese (Mn)	0.60 – 1.05	Improves toughness and strength
Phosphorus (P)	0.035 max	Controlled to improve weldability
Sulfur (S)	0.040 max	Controlled to enhance machinability
Silicon (Si)	0.10 – 0.35	Increases strength and oxidation resistance
Copper (Cu)	0.40 max (if specified)	Residual element; not intentionally added
Nickel (Ni)	0.40 max (if specified)	Residual element; improves toughness
Chromium (Cr)	0.30 max (if specified)	Increases hardenability and corrosion resistance
Molybdenum (Mo)	0.12 max (if specified)	Enhances high-temperature strength
Vanadium (V)	0.08 max (if specified)	Adds strength and wear resistance

ASME SA105 BLRF Flange Mechanical Properties

Property	Value	Unit	Description
Tensile Strength	≥ 485	MPa	Minimum tensile strength required for A105 material
Yield Strength	≥ 250	MPa	Minimum yield strength for standard thickness
Elongation	≥ 22	%	Elongation in 50 mm gauge length (for thickness ≤ 50 mm)
Reduction of Area	≥ 30	%	Indicates material ductility and formability
Hardness (Brinell)	≤ 187	HB	Maximum Brinell hardness for forged A105 components
Impact Toughness	Not Required (Optional)	–	Can be tested on request (especially for low-temperature use)
Operating Temp. Range	-29°C to +425°C	°C	Suitable for high-pressure and moderate-temperature applications

Features of ASME SA105 BLRF Flange

Healthy, non-toxic, and stain-free
High temperature and pressure resistance
Hot welding connection
Leak prevention
Excellent heat insulation
Lightweight and easy to transport
Smooth inner wall for reduced pressure loss
Low noise
Suitable for exposed or hidden installation
Chemical corrosion resistance

Available Types Of ASME SA105 BLRF Flange

A105 Pressure Vessel Flange	Forged A105 Blind Flange
A105 Flange RTJ	A105 RF Blind Flange
CS HEAVY BLRF FLANGE	ASME SA105 BLRF Flange
ASME SA105 BLRF Flange	ASME SA105 BLRF Flange
A105 Schedule 160 Blind Flange	ANSI/ASME B16.5 Blind Flange
ANSI/ASME B16.47 Series A(MSS SP44) Blind Flanges	ANSI/ASME B16.47 Series B Blind Flange
carbon steel slip on flanges	Custom A105 Blind Flange
A105 Forged Oversized Flange	A105 XXS Blind Flange

Applications Industry

Pharmaceutical Equipment
Chemical Equipment
Sea Water Equipment
Heat Exchangers
Condensers
Pulp and Paper Industry

Off-Shore Oil Drilling Companies
Power Generation
Petrochemicals
Gas Processing
Specialty Chemicals
Pharmaceuticals

People Searched For ASME SA105 BLRF Flange:

Countries we have exported our products to:

Turkey, Thailand, Bulgaria, Serbia, Mexico, Estonia, Trinidad & Tobago,Tunisia, New Zealand, Indonesia, Puerto Rico, Ireland, India, Morocco, Brazil, Lebanon, Hong Kong, Jordan, Ukraine, Switzerland, Czech Republic, Lithuania, Sri Lanka, Greece, Taiwan, Zimbabwe, Algeria, Romania, Mexico, Ghana, Italy, Philippines, Spain, United Kingdom, Finland, Azerbaijan, Japan, Macau, Israel, Saudi Arabia, Kenya, Bhutan, Poland, Poland, Costa Rica, Kuwait, Singapore, Pakistan, France, Colombia, Tibet, Bolivia, Portugal, Iraq, Australia, Kazakhstan, Nepal, Mongolia, Gambia, Malaysia, Chile, Germany, Slovakia, China, Bahrain, Denmark, Angola, Afghanistan, Peru, Austria, Ecuador, Gabon, Croatia, South Africa, Sweden, Chile, Hungary, United Arab Emirates, Argentina, Bangladesh, Oman, Egypt, United States, Belgium, Canada, Namibia, Norway, Qatar, Belarus, Netherlands.

Cities we have supplied our products to:

Bengaluru, Vung Tau, Nashik, Jaipur, Navi Mumbai, La Victoria, Al Jubail, Noida, Granada, Doha, Dammam, Ernakulam, Chandigarh, Santiago, Melbourne, Surat, Nagpur, Ranchi, Kanpur, Jakarta, Ahvaz, Indore, Jamshedpur, Muscat, Rajkot, Lahore, Chiyoda, Milan, Hong Kong, Riyadh, Houston, Busan, Calgary, Madrid, Visakhapatnam, Atyrau, Bhopal, Algiers, Colombo, Kolkata, Petaling Jaya, Dallas, London, Cairo, Thiruvananthapuram, Caracas, Howrah, Moscow, Port-of-Spain, Baroda, Mexico City, Gurgaon, Singapore, Aberdeen, Coimbatore, Kuala Lumpur, Perth, Ahmedabad, New York, New Delhi, Manama, Abu Dhabi, Montreal, Jeddah, Pune, Vadodara, Kuwait City, Chennai, Geoje-si, Tehran, Mumbai, Hanoi, Karachi, Pimpri-Chinchwad, Thane, Haryana, Ulsan, Seoul, Dubai, Ho Chi Minh City, Toronto, Hyderabad, Los Angeles, Faridabad, Lagos, Sydney, Courbevoie, Bangkok, Bogota, Rio de Janeiro, Ankara, Al Khobar, Ludhiana, Istanbul, Gimhae-si, Brisbane, Edmonton, Sharjah, Secunderabad.