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Manufacturer,Stockist and Exporter of A105 48 Inch Blind Flange
A105 48 Inch Blind Flange

Manufacturer,Stockist and Exporter of A105 48 Inch Blind Flange

A105 48 Inch Blind Flange, A105 48 Inch Blind Flange, A105 Heat Exchanger Flange, ANSI/ASME B16.47 Series B  Blind Flange, a105 blind flange, A105 Marine Flange,A105 48 Inch Blind Flange,ANSI B16.47 Series A Blind Flange

The A105 48 Inch Blind Flange is a heavy-duty pipe fitting designed to close the end of a piping system securely. Made from ASTM A105 carbon steel, it provides superior strength, excellent weldability, and resistance to high pressure and temperature conditions. With its large 48-inch diameter, this blind flange is ideal for use in extensive pipeline systems across industries such as oil and gas, power generation, petrochemicals, and water treatment. It ensures safety and operational integrity by allowing easy access for inspection, maintenance, and future expansion.

Raj Bhoomi Engineers is a trusted manufacturer, stockist, and exporter of A105 48 Inch Blind Flanges, offering precision-engineered products that comply with global standards such as ASME, ANSI, and ASTM. The company is equipped with advanced manufacturing facilities and follows stringent quality control processes to produce flanges that meet the toughest performance requirements. Each flange undergoes thorough testing to ensure durability, dimensional accuracy, and reliable sealing capabilities in critical applications.

A105 48 Inch Blind Flange

With a strong footprint in the Middle East, Raj Bhoomi Engineers exports A105 48 Inch Blind Flanges to countries including Oman, Qatar, Saudi Arabia, UAE, and Kuwait. These regions have a high demand for large-diameter flanges due to the extensive oil and gas infrastructure and mega industrial projects. The company's ability to deliver quality products on time and in bulk makes it a preferred supplier to major engineering, procurement, and construction (EPC) contractors in the region.

Beyond the Middle East, Raj Bhoomi Engineers has an established presence in European and North American markets, exporting to Spain, Germany, the USA, and Canada. These countries demand high-performance flange solutions for their energy, manufacturing, and utility sectors. Raj Bhoomi Engineers meets these expectations with tailor-made flange solutions that are both cost-effective and technically robust, backed by full traceability and technical documentation.

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Specification of A105 48 Inch Blind Flange

Specification Details
Material Grade ASTM A105 (Carbon Steel)
Flange Type Blind Flange
Manufacturing Process Forged
Pressure Ratings ANSI Class 150, 300, 600, 900, 1500, 2500
Standards ASME B16.5, ASME B16.47, API 6A
Size Range ½” to 60” (DN15 to DN1500)
Face Type RF (Raised Face), FF (Flat Face), RTJ (Ring Type Joint)
Surface Finish Serrated, Smooth, Stock
Coating/Finish Anti-rust oil, Black Paint, Galvanized, or Customized
Temperature Range -29°C to 593°C (-20°F to 1100°F), depending on service conditions
Applications Oil & Gas, Petrochemical, Power Generation, Marine, Water Treatment
Certification EN 10204 3.1 / 3.2, NACE MR0175, ISO, PED compliant


The company also actively supplies A105 48 Inch Blind Flanges to various regions across Africa and other parts of the world, supporting the growth of infrastructure, energy, and industrial development projects. With a comprehensive stock inventory and efficient logistics, Raj Bhoomi Engineers ensures timely delivery and responsive service across global markets, regardless of order size or location.
Renowned for their engineering excellence and customer-first approach, Raj Bhoomi Engineers continues to lead as a reliable exporter of A105 48 Inch Blind Flanges worldwide. Their dedication to quality, innovation, and client satisfaction positions them as a go-to supplier for industries requiring robust, high-performance flange solutions.

A105 48 Inch Blind Flange Chemical Properties

Element Composition (%)
Carbon (C) 0.35 max
Manganese (Mn) 0.60 – 1.05
Phosphorus (P) 0.035 max
Sulfur (S) 0.040 max
Silicon (Si) 0.10 – 0.35
Copper (Cu) 0.40 max (if specified)
Nickel (Ni) 0.40 max (if specified)
Chromium (Cr) 0.30 max (if specified)
Molybdenum (Mo) 0.12 max (if specified)
Vanadium (V) 0.08 max (if specified)


A105 48 Inch Blind Flange Mechanical Properties

Property Value
Tensile Strength (min) 485 MPa (70 ksi)
Yield Strength (min) 250 MPa (36 ksi)
Elongation (min) 22% in 50 mm (2 in.)
Reduction of Area 30% (typical)
Hardness (max) 187 HBW (Brinell) or 91 HRB (Rockwell B)
Impact Testing Not mandatory unless specified by purchaser
Temperature Range Suitable for service from -29°C to 425°C (-20°F to 800°F)

Features of A105 48 Inch Blind 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 A105 48 Inch Blind Flange

A105 Pressure Vessel Flange Forged A105 Blind Flange
A105 48 Inch Blind Flange A105 RF Blind Flange
CS HEAVY BLRF FLANGE ANSI B16.47 Series A Blind Flange
ANSI B16.47 Series B Blind Flange MSS SP-44 A105 Blind 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

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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.