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Manufacturer,Stockist and Exporter of Carbon Steel A105 Large Flange
Carbon Steel A105 Large Flange

Manufacturer,Stockist and Exporter of Carbon Steel A105 Large Flange

Carbon Steel A105 Large Flange, Carbon Steel A105 Large Flange, A105 Heat Exchanger Flange, ANSI/ASME B16.47 Series B  Blind Flange, a105 blind flange, A105 Marine Flange,Carbon Steel A105 Large Flange,ANSI B16.47 Series A Blind Flange

Raj Bhoomi Engineers is a leading manufacturer, stockist, and exporter of Carbon Steel A105 Large Flange, renowned for its precision engineering, durability, and consistent quality. These flanges are manufactured from high-grade forged carbon steel as per ASTM A105 standards, which are widely used in oil & gas, petrochemical, power generation, and industrial piping systems. Designed to withstand high pressure and temperature conditions, these flanges are available in sizes ranging from 24 inches to 60 inches and are compliant with international standards like ASME B16.5 and ASME B16.47.

With advanced in-house manufacturing facilities and a strict quality control system, Raj Bhoomi Engineers ensures that every Carbon Steel A105 Large Flange meets or exceeds industry expectations. Each product undergoes rigorous testing, including ultrasonic, hydrostatic, and mechanical evaluations. The company offers flanges in various pressure classes such as 150, 300, 600, 900, and 1500, with customizable facing types like RF (Raised Face), RTJ (Ring Type Joint), and FF (Flat Face) to suit diverse industrial applications.

Carbon Steel A105 Large Flanges

Raj Bhoomi Engineers proudly serves a wide international clientele and regularly exports Carbon Steel A105 Large Flange to countries like Oman, Qatar, Saudi Arabia, UAE, and Kuwait, where demand for durable and cost-effective piping components is high due to ongoing infrastructure and energy sector developments. The company also has a strong export presence in Spain, Germany, the USA, Canada, and several regions in Africa, offering logistical expertise and timely delivery with every order.

As a stockist, Raj Bhoomi Engineers maintains a vast inventory of Carbon Steel A105 Large Flange products, enabling quick dispatch and reduced lead times for urgent requirements. The company's global distribution network and strong customer support make it a preferred partner for clients worldwide seeking quality flanges with reliable performance. Whether for standard or project-based applications, Raj Bhoomi Engineers delivers with efficiency and professionalism.

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Specification of Carbon Steel A105 Large Flange

Parameter Details
Product Name Carbon Steel A105 Large Flange
Material Standard ASTM A105 / ASME SA105
Flange Type Blind (BL), Weld Neck (WN), Slip-On (SO), Socket Weld (SW), Lap Joint (LJ)
Size Range 24" to 60" (Large Size Range)
Pressure Ratings Class 150, 300, 600, 900, 1500, 2500
Dimensions Standard ASME B16.5 (up to 24"), ASME B16.47 Series A & B (above 24")
Facing Types RF (Raised Face), FF (Flat Face), RTJ (Ring Type Joint)
Manufacturing Process Forged
Material Composition Carbon ≤ 0.35%, Mn 0.60–1.05%, Si 0.10–0.35%, P ≤ 0.035%, S ≤ 0.040%
Tensile Strength ≥ 485 MPa (70 ksi)
Yield Strength ≥ 250 MPa (36 ksi)
Elongation ≥ 22%
Hardness ≤ 187 HB
Temperature Range -29°C to 425°C (-20°F to 800°F)
Heat Treatment Normalized / Normalized & Tempered / Annealed
Testing & Inspection NDT (UT/RT/MPI/PT), Hydro Test, Dimensional Test
Surface Finish 125–250 AARH, with rust preventive coating or painting
Applications Oil & Gas, Petrochemicals, Power Plants, Refineries, Shipbuilding, etc.
Export Markets Oman, Qatar, Saudi Arabia, UAE, Kuwait, Spain, Germany, USA, Canada, Africa


Their commitment to quality, compliance, and customer satisfaction has earned them a strong reputation across various industries. With continuous innovation and adherence to global standards, Raj Bhoomi Engineers remains at the forefront of the Carbon Steel A105 Large Flange manufacturing and export market. Clients worldwide trust the brand for precision-forged flanges that meet critical industrial demands.
For high-performance, competitively priced, and globally trusted Carbon Steel A105 Large Flange solutions, Raj Bhoomi Engineers stands out as a reliable source dedicated to engineering excellence and global reach.

Carbon Steel A105 Large Flange Chemical Properties

Element Content (% by Weight) Purpose / Notes
Carbon (C) ≤ 0.35% Controls strength; excess may reduce weldability
Manganese (Mn) 0.60 – 1.05% Improves toughness and strength
Phosphorus (P) ≤ 0.035% Kept low to enhance ductility and reduce brittleness
Sulfur (S) ≤ 0.040% Lower content improves toughness
Silicon (Si) 0.10 – 0.35% Enhances strength and resistance to oxidation
Copper (Cu) ≤ 0.40% (if specified) Residual element; usually not intentionally added
Nickel (Ni) ≤ 0.40% (if specified) Optional for improved corrosion resistance
Chromium (Cr) ≤ 0.30% (if specified) Adds hardness and corrosion resistance
Molybdenum (Mo) ≤ 0.12% (if specified) Adds strength at high temperatures
Vanadium (V) ≤ 0.08% (if specified) Optional strength enhancer
Columbium (Nb) ≤ 0.02% (if specified) Optional; used in micro-alloying


Carbon Steel A105 Large Flange Mechanical Properties

Property Requirement / Value Description / Notes
Tensile Strength (min) 485 MPa (70 ksi) Minimum ultimate tensile strength
Yield Strength (min) 250 MPa (36 ksi) Measured at 0.2% offset
Elongation (min) 22% Based on standard 2-inch gauge length specimen
Reduction of Area (min) 30% Indicates ductility and toughness
Hardness (max) 187 HB (Brinell Hardness) Applies unless otherwise heat-treated
Impact Test Not mandatory (unless specified) Required for low-temperature applications or as per customer spec
Test Temperature Room Temperature (default) Can be adjusted for specific service conditions
Heat Treatment Normalized / Normalized & Tempered / Annealed Improves grain structure and toughness

Features of Carbon Steel A105 Large 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 Carbon Steel A105 Large Flange

A105 Pressure Vessel Flange Forged A105 Blind Flange
A105 Flange RTJ 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.