Manufacturer,Stockist and Exporter of ASTM A105 Blind Flange

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ASTM A105 Blind Flange is a crucial component used to block off or seal the end of a piping system, particularly in high-pressure and high-temperature applications. Manufactured from forged carbon steel, these flanges are known for their strength, durability, and resistance to corrosion and pressure-related stresses. Raj Bhoomi Engineers is a leading manufacturer, stockist, and exporter of ASTM A105 Blind Flanges, offering high-quality solutions that meet international standards and serve a wide range of industries including oil & gas, petrochemical, energy, and water treatment.

Raj Bhoomi Engineers manufactures ASTM A105 Blind Flanges in strict compliance with global norms such as ASME B16.5, ANSI, and ASTM standards. Their products are available in various pressure classes (Class 150 to Class 2500) and face types like Raised Face (RF), Flat Face (FF), and Ring Type Joint (RTJ). These flanges are designed for seamless performance in both moderate and critical operating conditions. The use of high-grade carbon steel ensures durability, while the precision forging process enhances mechanical integrity and leak-proof sealing capabilities.

With a well-equipped manufacturing facility and large inventory, Raj Bhoomi Engineers is well-positioned to meet bulk orders and urgent project requirements. The company has built a strong global footprint by exporting ASTM A105 Blind Flanges to multiple countries including Oman, Qatar, Saudi Arabia, UAE, Kuwait, as well as European nations such as Spain and Germany, and North American regions including the USA and Canada. Additionally, their products are widely distributed across African markets and other parts of the world, making them a trusted name in the international flange supply chain.

As a reliable stockist and exporter, Raj Bhoomi Engineers focuses on quality, consistency, and timely delivery. Every flange undergoes stringent quality testing for dimensions, mechanical properties, pressure tolerance, and surface finish before dispatch. The company’s commitment to international certifications such as ISO 9001:2015 and other third-party approvals ensures that each product meets or exceeds client expectations and industry requirements.

Specification of ASTM A105 Blind Flange

Specification Item	Details
Product	ASTM A105 Blind Flange
Standard	ASME B16.5 / ANSI B16.5 / MSS-SP-44 / API 605
Material Grade	ASTM A105 (Carbon Steel – Forged)
Pressure Ratings	Class 150, 300, 600, 900, 1500, 2500
Size Range	1/2" to 48" (DN15 to DN1200)
Face Type	RF (Raised Face), FF (Flat Face), RTJ (Ring Type Joint)
Type	Blind Flange (BL)
Connection Type	Bolted connection
Temperature Range	-29°C to 425°C (-20°F to 800°F)
Manufacturing Process	Forged
Applications	Oil & Gas, Petrochemical, Power Plants, Water Treatment, Marine, Refineries
Corrosion Resistance	Moderate (can be enhanced with coatings or lining)
Testing & Inspection	Hydrostatic Test, PMI, Ultrasonic Test, Visual & Dimensional Inspection
Certification	EN 10204 3.1 / 3.2, ISO 9001:2015, PED Approved, IBR (if applicable)

ASTM A105 Blind Flanges from Raj Bhoomi Engineers are widely used in industries that demand strong, leak-proof isolation of pipelines and equipment. These flanges are especially suitable for applications involving testing, maintenance, or shutdown operations, where safety and performance are paramount. With excellent weldability, high tensile strength, and corrosion resistance, these flanges offer both functionality and long service life.

Raj Bhoomi Engineers has earned its reputation as a top-tier manufacturer and exporter of ASTM A105 Blind Flanges through its focus on precision, quality, and global service. Their ability to cater to diverse markets and project requirements makes them a preferred partner for companies looking for dependable carbon steel flange solutions around the world.

ASTM A105 Blind Flange Chemical Properties

Element	Minimum (%)	Maximum (%)
Carbon (C)	—	0.35
Manganese (Mn)	0.60	1.05
Phosphorus (P)	—	0.035
Sulfur (S)	—	0.040
Silicon (Si)	0.10	0.35
Copper (Cu)	—	0.40*
Nickel (Ni)	—	0.40*
Chromium (Cr)	—	0.30*
Molybdenum (Mo)	—	0.12*
Vanadium (V)	—	0.08*

ASTM A105 Blind Flange Mechanical Properties

Property	Value
Tensile Strength (min)	485 MPa (70,000 psi)
Yield Strength (min)	250 MPa (36,000 psi)
Elongation (% in 2")	22% minimum
Reduction of Area	30% minimum
Hardness (Brinell, HBW)	187 max (up to 250 HB for small parts)
Impact Toughness	Not required unless specified
Test Temperature	Room temperature (unless otherwise specified)
Heat Treatment	Normalized (for flanges above 4" or for severe service)

Features of ASTM A105 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 ASTM A105 Blind 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

People Searched For ASTM A105 Blind 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.