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Manufacturer,Stockist and Exporter of A105 42 Inch Blind Flange
A105 42 Inch Blind Flange

Manufacturer,Stockist and Exporter of A105 42 Inch Blind Flange

A105 42 Inch Blind Flange, A105 42 Inch Blind Flange, A105 Heat Exchanger Flange, ANSI/ASME B16.47 Series B  Blind Flange, a105 blind flange, A105 Marine Flange,A105 42 Inch Blind Flange,ANSI B16.47 Series A Blind Flange

The A105 42 Inch Blind Flange is an essential component used to terminate or isolate sections of piping systems, especially in high-pressure and high-temperature environments. Crafted from ASTM A105 carbon steel, this flange delivers high strength, excellent toughness, and dependable corrosion resistance. Its 42-inch size makes it ideal for large-scale industrial applications such as oil refineries, petrochemical plants, power stations, and water treatment systems where secure pipeline closure is necessary for maintenance and safety.

Raj Bhoomi Engineers is a leading manufacturer, stockist, and exporter of A105 42 Inch Blind Flanges, known for producing precision-engineered products that meet stringent industry standards like ASME, ANSI, and ASTM. Their state-of-the-art facilities and experienced engineering team enable them to deliver high-quality flanges suitable for demanding operating conditions. Each flange undergoes strict quality control procedures, including dimensional inspections, pressure testing, and material verification, ensuring product reliability and customer satisfaction.

A105 42 Inch Blind Flange

The company serves major industrial markets across the Middle East, including Oman, Qatar, Saudi Arabia, UAE, and Kuwait, where robust piping components are essential for oil and gas infrastructure and industrial expansion. The A105 42 Inch Blind Flange supplied by Raj Bhoomi Engineers is widely used in these regions due to its resistance to pressure, temperature fluctuations, and chemical exposure—key factors in offshore and desert environments.

Raj Bhoomi Engineers exports extensively to countries such as Spain, Germany, the USA, and Canada, where high standards of engineering and compliance are a priority. The company's consistent adherence to global quality benchmarks has earned them a trusted reputation among international buyers, EPC contractors, and project developers in both energy and industrial sectors.

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Specification of A105 42 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


Raj Bhoomi Engineers has also built a growing presence across various regions of Africa and other global markets, where infrastructure development is rapidly advancing. By maintaining a robust inventory and offering prompt global shipping, the company ensures clients receive the A105 42 Inch Blind Flange on time, backed by technical support and comprehensive documentation.
Global distribution capabilities, and a strong customer focus, Raj Bhoomi Engineers continues to be a preferred supplier of A105 42 Inch Blind Flanges worldwide. Their commitment to quality, innovation, and service excellence positions them at the forefront of the flange manufacturing industry, meeting the needs of complex industrial applications across diverse geographical locations.

A105 42 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 42 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 42 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 42 Inch Blind Flange

A105 Pressure Vessel Flange Forged A105 Blind Flange
A105 42 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.